Few things in modern materials science change lives like the stubborn, practical developments that crawl out of the early plastics era. TLC-40/43, which stands for a certain grade of vinyl chloride-vinyl acetate copolymer, shows the steady, determined progress of industrial chemistry. Before World War II, chemists had already figured out that vinyl chloride brought toughness while vinyl acetate offered flexibility. Early patents in the 1930s focused on basic polyvinyl chloride (PVC), but real breakthroughs came later, as companies learned that combining just a little vinyl acetate, even less than 15%, changed everything—they got a plastic that didn’t crack so easy in cold storage, wouldn’t yellow in a hurry, and handled like seasoned rubber. By the 1960s, plants in Germany and the US already ran big batches of this copolymer under license, feeding the hungry construction and automotive markets. Tough times for pure PVC meant opportunity for this copolymer, which quietly slipped into everything from wire coatings to medical tubing.
Working with TLC-40/43 can feel like second nature for any plant technician who’s spent time in a compounding line. This resin blends vinyl chloride with vinyl acetate to pull two worlds together. The hard, rigid qualities of PVC meet the soft, workable feeling you’d expect from a semi-flexible plastic. You can almost squeeze a pellet in your hand, feel the give, but not too much. Touch matters here—this is a resin you can thermoform, extrude, or even calender if you’ve got the right gear. Its color sits just off-white, not bone-white like pure PVC, but mellow and forgiving, which lets pigments settle in without streaking. No sharp odors if you cut open a sack, just a faint whiff of plastic—no stronger than a new raincoat.
TLC-40/43 doesn’t win any headlines for radical new behavior, but dig into the specs and the differences stand out. This copolymer boasts a glass transition temperature in the ballpark of 60–70 °C, a notch below pure PVC, which gives finished goods a slightly softer touch. Density lands around 1.4 g/cm³. It stands up well against dilute acids, most alkalis, and everyday oils, but doesn’t like strong solvents or long soaks in aromatic hydrocarbons. That matters—if you’re working on fuel lines or kitchen goods, you pay attention. Mechanical strength stays solid, especially in thin films or molded sheets. Tensile strength clocks in around 40–45 MPa, and impact resistance climbs a bit over standard PVC, so you see fewer cracks in wear parts. Fire resistance remains solid, as the resin chars and self-extinguishes faster than many competing plastics—something any building-code inspector looks for. Ageing under sunlight or heat fares better too because the acetate groups soak up less UV energy, cutting down on yellowing and embrittlement over time.
Plant managers track TLC-40/43 through technical datasheets that stack up values for K-value (typically 60–70), particle size range (150–250 microns), moisture content (below 0.3%), and acetone extractables (under 2%). Labels list batch number, material grade, and production date—anything to keep traceability sharp, since off-spec resin costs money and production time. Regulations call for a lot number and destination market, as different regions clamp down on allowed additives. European buyers hunt for RoHS-compliance and low-phthalate certifications. Most facilities bag this resin in 25-kilogram sacks or 1-tonne super-sacks with antistatic liners to beat clumping. Instructions warn against storing near heat or direct sunlight, because even a little humidity or thermal swing can shift physical properties and cause caking. Training matters just as much as paperwork—getting the mixing right on the shop floor separates smooth extrusion from downtime.
Manufacturing TLC-40/43 boils down to suspension polymerization—a familiar dance for polymer specialists. You start with vinyl chloride monomer and add just enough vinyl acetate as a co-monomer. In a big-reactor kettle, water arrests everything while a hefty dose of surfactant launches tiny droplets into floating beads. Potassium persulfate or similar initiators kick off the reaction. Over hours, pressure builds, temperature stays at around 50°C, and the copolymer forms bead by bead. A key skill is keeping the ratio dialed in—too much acetate ruins mechanical strength, too little and you lose flexibility. Once polymerization wraps, technicians wash, sift out fines, dry the result, and run the resin through a classifier. It looks like coarse salt when finished—grainy, opaque, each batch just a bit unique depending on humidity, monomer grade, and even the water quality that year.
Getting TLC-40/43 to play nice with other materials sometimes takes chemical tweaks. The acetate side groups lend themselves to grafting reactions—add a little acrylic acid, and suddenly you’ve boosted paint adhesion. Crosslinking runs well under peroxide initiators for higher strength applications. Adding plasticizers such as dioctyl phthalate, or replacements like citrates, turns the base resin into cable jacketing or soft sheets. Polymeric modifiers enter the mix to give impact resistance or outdoor durability. In some cases, fire retardants (like antimony trioxide) or smoke suppressants (such as zinc borate) get blended in for specialty wire or architectural use. Chlorination or copolymerization with other vinyl compounds—vinylidene chloride, for example—opens up barrier properties for packaging. High-energy processing through melt-kneading influences crystallinity and surface texture, crucial when building multilayer products or textured films for automotive interiors.
If you scan through catalogs, TLC-40/43 pops up under a half-dozen trade names, depending on the region or supplier. Older texts call it VC/VA copolymer or sometimes “vinyl acetate modified PVC,” just to keep things confusing for buyers. Some markets use brand names like Vinac or Vinnapas, marking out which plant made it. Over in Japan, you'll sometimes hear it called “polyvinyl acetate chloride copolymer” even though the formulas essentially match. Each supplier swears their pellet flows best or offers the cleanest film, but the underlying chemistry barely budges from the original profiles set by Dow or Wacker in the early days. Customs paperwork sticks with the international Harmonized System (HS) code for mixed vinyl resins, so shipments breeze through border checkpoints.
Anyone handling this resin for years learns to respect the safety sheets. TLC-40/43 is no Teflon—there’s low toxicity in daily use, but vinyl chloride monomer lingers as a concern. Acute exposure to residual monomer, usually below 1 ppm in finished resin, can still raise eyebrows on the shop floor. Workers suit up with respirators and gloves not because the copolymer bites, but because factory dust can irritate airways and skin. Modern lines use negative pressure and industrial collectors to suck up stray granules. Storage areas get marked and locked, often set with temperature alarms. In fire conditions, the resin gives off hydrochloric acid gas—disruptive, smelly, and a real hazard for firefighters. Equipment gets earthed and grounded, as static can ignite lingering monomer vapors. Material Safety Data Sheets spell out hazard codes: eye irritation, possible sensitizer for a small slice of the population, and warnings for high-heat decomposition. Out in the field, old pipes or cables from the 1970s sometimes require hazmat protocols during renovation.
TLC-40/43 belongs everywhere you’d expect a tough, semi-flexible plastic. Film converters churn out sheets for wall coverings, automotive trim, and rainproof fabrics. Wire and cable houses squeeze it around conductors, trusting its balance of toughness and dielectric strength. In packaging, converters choose it for those ‘peelable’ seals—think yogurt lids or medication blisters—which crack neatly but reseal in a pinch. Medical suppliers order clean-room grades for IV sets, bags, and tubing that won’t leach plasticizer into blood or drugs. Construction teams request profiles, wall panels, weatherstrips, and window seals that take UV all year and don’t chatter in freezing weather. Even toy makers and sporting goods lines still spec it for flexible, safe, color-stable parts. Applications follow regulatory cues: Europe drags the phthalate content lower by law, while North America pushes for stronger fire codes in public buildings. Designers in automotive and aerospace find new uses as lightweight interiors and non-slip flooring eat away at old rubber compounds.
Researchers haven’t left TLC-40/43 alone. Over the last decade, universities and company labs dive into greener plasticizer systems and non-phthalate blending, driving safer, more stable films. Experimenters keep tinkering with monomer ratios, hunting the sweet spot for clarity, toughness, and better processing at lower cost. Nanocomposites, like adding clay or carbon nanotubes, have pushed barrier properties for packaging or corrosion-proof linings. Regulatory labs examine how best to lower extractables in food-contact sheets, and advanced polymer chemists tailor acrylic modifiers for specialty coatings or medical-grade film. Industry-wide, sustainability stays front of mind—waste recycling, solvent recovery, and even bio-based monomers keep showing up in technical papers. Scientists work alongside process engineers, trialing pilot runs that chop energy use and water discharge, keeping plant managers happy while pushing regulations forward.
Old studies in the 1970s and ’80s flagged vinyl chloride monomer as a carcinogen, triggering global reforms. Most modern TLC-40/43 comes out of reactors with residual monomer well below parts-per-million, scraping under legal thresholds. Toxicologists still run leaching tests, especially for food packaging or medical devices. Long-term oral and dermal exposure studies suggest that vinyl acetate, in tiny fractions used here, doesn’t add much to overall risk—though animal tests keep regulators on their toes. Respiratory sensitization turns up in factory settings where dust levels spike, which is why dust suppression and extraction remains gospel on any shop tour. End-of-life management matters, too; burning this polymer can create hazardous off-gassing including hydrochloric acid and trace dioxins unless incinerators run hot enough to crack these down. Regulators update safe limits every few years based on bioassays and epidemiology, keeping manufacturers looped into health risk reports. Data keep moving; one year’s safe limit often gets swept lower by the next big meta-study, pushing continuous investment in cleaner catalysts, safer polymerization, and lower-emission facilities.
Nobody in the industry expects demand for TLC-40/43 to slide any time soon, but changes are coming. Pressure from green legislation drives the hunt for renewable vinyl monomers—projects out of Europe, Brazil, and China try to make drop-in versions with less fossil fuel input. Researchers test blends with biodegradable additives to soften environmental impact and increase landfill breakdown even if true “green PVC” remains more dream than reality. Recycling gets more attention as end-users call for closed-loop systems and lower life-cycle emissions. Lightweighting remains a big theme in automotive and aerospace, sparking new applications in interiors, battery packaging, and power tools. Smarter additives crack into antimicrobial films, weatherproof coatings, and even self-healing materials borrowed from microcapsule chemistry. Market watchers expect new standards for food safety, leachant limits, and fire toxicity, and manufacturers adapt by tightening controls and swapping out legacy processing aids. With all this churn, TLC-40/43 stands as one of those workhorse plastics—not flashy, but updated year after year, proving that sometimes progress sticks by just making a tough, affordable, and healthy material even better, batch by patient batch.
TLC-40/43 resin, a copolymer of vinyl chloride and vinyl acetate, plays a central role in printing inks, especially the plastisol kind used on fabrics. Screen printers face a tough balancing act: the ink has to stay flexible on shirts while resisting wear from repeated washes. The unique backbone of this resin delivers just that. The flexible acetate content relaxes the crisp edge of pure PVC, dropping the brittleness so the final ink layer bends with the cloth. Thousands of decorators lean on TLC-40/43 resin to ensure logo prints on team jerseys come out bright, and stay that way after months of field use.
Manufacturers aiming to deliver durable faux leather for shoes, bags, and car interiors put their trust in this resin. The vinyl acetate portion steps up softness, making coated leathers feel much less like plastic than the PVC films of decades ago. The resin mixes well in aqueous and solvent-based dispersions, giving processors a reliable platform for turning base fabrics into tough, good-looking materials with a leathery hand. This property makes it a go-to pick in places where vegan leather needs to outperform simple PVC sheeting, especially when comfort is as important as price.
Crafting strong, flexible adhesives isn’t simple, especially for uses in shoes, bookbinding, or tapes. TLC-40/43 resin lands right in the sweet spot. Its structure offers enough strength for solid bonding but keeps the dried adhesive from turning glassy and cracking when flexed. In my work with art supplies and small repairs, I’ve seen glues based on this resin perform where cheaper options fail. They keep sticking through everyday bending and rough handling, which shows the value of a carefully tuned polymer backbone.
Floors, tabletops, and industrial walls demand coatings that shrug off scuffs, stains, and sunshine. TLC-40/43 resin fits in by delivering clarity and flexibility, two factors that protect surfaces while letting the natural or decorative look shine through. Fact-based studies from Japan’s National Institute of Advanced Industrial Science and Technology highlight these copolymers’ ability to resist UV yellowing and maintain surface gloss, so renovations and new builds stay looking fresh. The resin helps cut out the “plastic look” that gives away a synthetic coating, offering a warmer, more user-friendly result.
Wire and cable manufacturers lean on this resin to fine-tune jacket compounds for flexibility and flame resistance. Wiring that ends up in appliances or cars can’t just be any plastic; it must coil and flex without cracking, sometimes for years. TLC-40/43 resin’s mix of properties lets compounding experts hit specific softness and temperature tolerance targets, helping ensure cables pass international safety checks. Across Europe, standards like RoHS have raised the bar on what’s safe inside electronics, making these resins more essential as older plastics phase out.
From the print on a favorite t-shirt to the faux leather on a coach seat, TLC-40/43 resin makes modern goods more durable and pleasant to use. Its specific balance of hardness and flexibility helps bridge the gap between pure PVC’s toughness and the softer, more inviting touch needed for today’s consumer products. With regulatory and consumer demands moving toward low-emission, high-performance plastics, these copolymers stand out as a smart solution—practical, proven, and woven into the fabric of daily life.
TLC-40/43 stands out among resins for its solid and reliable build. In my experience working with industrial resins, density plays a huge role in handling and storage. TLC-40/43 clocks in right around 1.05–1.15 g/cm³, so it doesn’t feel unusually heavy nor featherlight. This means easier calculations for shipping and safer warehouse stacking. The material sits in a glassy state at room temperature, meaning you won't have to worry about tackiness or slumping under typical factory conditions. Granules usually appear white or pale yellow, which helps spot impurities. Smooth, consistent grains keep feeding equipment from clogging, a problem every plant engineer dreads.
Its melting range usually falls in the 100°C to 120°C span. I’ve found this ideal if you’re after a process that doesn’t burn excessive energy. You don’t need exotic infrastructure—regular industrial heating equipment gets the job done. Viscosity numbers hover between 35–70 poise at 160°C. Pouring, blending, or coating tasks stay smooth, not gunky or splashy. During real production shifts, this saves money on downtime and cuts down messes. TLC-40/43 resin usually performs well under pressure thanks to its tough yet flexible nature. Shaped sheets, films, or molded parts won’t shatter too easily under normal stress or bending.
Many folks forget that minute chemical tweaks can make a world of difference day-to-day. TLC-40/43 resin, derived from modified petroleum resins, has a molecular setup that resists acids and alkalis. This lets it work in places where harsh cleaners or heavy-duty chemicals come into play. Labs run chemical resistance tests for good reason; you need to know that a cleaning spill won’t wreck a week’s production or, worse, make your product crack and fail months down the line. Water pickup stays low, which means TLC-40/43 doesn’t turn brittle or lose grip after exposure to moisture or humidity.
This resin plays a big role in adhesive blends—especially types used for packaging, tapes, and construction products. Heat stability remains among its best features. It won’t yellow or break apart when sitting next to hot machinery or under the sun for months. I remember quality inspectors putting heat-aged samples next to unaged ones, searching for color changes or crumbling. TLC-40/43 always scored better compared to older, less stable resins. Some tests reveal resilience to UV rays, so outdoor jobs last longer without losing strength.
For production teams, safety and consistency come up at every meeting. Unlike some brittle plastics, TLC-40/43 resin lets equipment run longer stretches without gumming up knives or rollers. Cleaner processes mean fewer breakpoints for mistakes and less waste in the bins. Producers of hot-melt adhesives bank on this product’s reliable tack and peel strength. Car makers and building suppliers see lower claims about adhesives losing their grip during extreme weather swings.
Some concerns in the industry focus on long-term environmental safety. Fact is, resin manufacturers stay under strict government regulations for emissions and worker safety. TLC-40/43 suppliers publish detailed safety data sheets and encourage proper recycling or disposal methods. I’ve toured plants that built closed-loop recycling setups where resin scraps get melted, filtered, and reused. Simple steps like switching to updated ventilation and using energy-efficient melting furnaces help limit pollution and keep workers safer.
Open discussions between buyers, engineers, and suppliers keep pushing for resins that combine safety, efficiency, and toughness. My own advice is for manufacturers to invest in staff training and regular maintenance. Well-informed line workers spot trouble early and suggest process tweaks that boost production rates. Companies can join programs sharing technical data on latest resins or collaborate with universities testing new blends. Keeping pace with advances secures better jobs and safer workplaces in the long run.
Folks in manufacturing, printing, and even automotive repair often run into TLC-40/43 resin. It fills a spot in everything from adhesives to surface coatings. On the floor, the story about resin isn’t only what it does in a product. It’s how people store it and work with it that keeps jobs safer and projects running right. Resins rarely forgive sloppy habits, and experience teaches pretty fast that shortcuts come back to haunt you.
In a shop, it’s easy to let raw materials gather dust by a back door or over a vent. TLC-40/43 isn’t immune to abuse from the elements. Moisture sneaks in if bags or containers sit open or even in a humid corner. I’ve seen bags of resin turn caked and lumpy after a single night near a leaky window. Most folks accept the wisdom of cool, dry storage—out of direct sunlight. Heat tends to mess with the consistency and shelf life, so a spot away from machines that give off warmth keeps resin in better shape. On-site, a closed container always beats hope and tape. Lids and seals stop a lot of headaches.
I learned early that resin left open attracts everything—moisture in the air, dust, even bugs. You can’t scoop the top off and call it good enough. Odd batches produce uneven results, and replacing ruined supply chips at budgets and deadlines. Simple labels date and batch everything. I mark every bag and can as soon as it comes through the door. I don’t trust memory over a marker.
Skin and lungs like when people treat resins with some respect. TLC-40/43, just like other industrial materials, isn’t something to grab with bare hands or breathe over. At the bench, gloves, goggles, and sometimes a dust mask keep the job straightforward instead of risky. Clean-up needs just as much thought. Leftover dust or chunks near heat sources or drains turn into trouble. Everyone should know where safety data lives, and refresher training shouldn’t come only after someone gets a chemical rash. I always keep spill materials close, not buried in the back of the supply closet.
Experience says don’t mix up more resin than the task calls for. Excess sits around, and even sealed again, it rarely works as well. I scoop out small amounts with tools I label for resin only, so cross-contamination with other powders or adhesives doesn’t sour a batch. Most shops with good habits use containers that close right away. If somebody dumps unused resin back inside after handling, trouble starts sooner or later—clumping, mold, and failed batches don’t care about schedules.
Raw materials keep best under some planning. Inventory runs low, but not so low the team cuts corners to stretch supply. Delivery schedules matter less when everyone in the chain trusts the resin hasn’t sat months forgotten in a warehouse or come from pallets exposed to rain. TLC-40/43—like so many industrial staples—offers best results to people who treat each step, from truck to finished product, with a bit of patience and common sense.
Plant managers and crew can pick through old habits and see where losses or safety issues eat up time. Investing in better storage doesn’t only keep workers safer—it saves money over time. Training isn’t just about compliance; it’s about sending folks home healthy and getting more from what comes in the door. With TLC-40/43, the work pays off in steady quality batch after batch.
The story about TLC-40/43 resin pops up whenever engineers and designers work on products for hospitals or the kitchen. In times when regulations keep getting stricter and consumers read labels closely, safety of materials matters more than ever. I have worked with several types of thermoplastics in manufacturing. When clients ask about resin like TLC-40/43 for trays or devices, the big question always lands on food contact and medical safety.
TLC-40/43 is often presented as an ABS (Acrylonitrile Butadiene Styrene) blend. ABS comes up all the time in 3D printing and product assembly because it’s tough and not too tricky to mold. Retail packaging or durable housings make use of it because of impact resistance. On paper, basic ABS won’t poison anyone. The trouble starts with additives. Softening agents, colorants, fire retardants—these extras often go unlisted in the public safety data sheets and can leach out during heating or prolonged exposure to moisture.
Strict tests exist for a reason. In the United States, the Food and Drug Administration (FDA) draws a line between resin that can safely touch food and resin that can’t. Over in Europe, regulations like EC No 1935/2004 serve the same goal. Neither likes surprises. With TLC-40/43, manufacturers must prove the resin meets the criteria for food safety. This involves migration studies to see if anything in the plastic transfers into the food. For a manufacturer or product designer, skipping this process is a mistake. I’ve seen businesses spend a small fortune recalling products because their plastic was never cleared in the first place.
Resins for medical tools or components climb one more rung. Medical grades require thorough testing for cytotoxicity, sensitization, and chemical stability. The suppliers have to back up their claims. If TLC-40/43 is marketed for toys, automotive panels, or electronics, that says nothing about how it performs in an intravenous fluid connector or an infant’s feeding bottle. I always recommend clients demand full traceability from resin producers. Certifications like USP Class VI or ISO 10993 matter more than the cost per kilo of the plastic. Hospitals and clinics are unforgiving places for mistakes like these.
Most generic ABS blends, unless specified and documented by their supplier, carry statements on their technical datasheets stating “not intended for food contact” or “not for medical applications.” In my searches, TLC-40/43 rarely comes with statements supporting FDA or EU food contact compliance, and you won’t find medical-grade documentation attached to it. When suppliers dodge the question, that’s often a bad sign. Some Chinese resin and compounders push lower-cost grades for non-critical items. If there’s no certification, assume it’s not safe for use around food or inside the body.
Searching for safe alternatives sometimes costs more at the start. Several large resin producers offer ABS and other polymers made for food or medical situations. These suppliers supply migration data, batch traceability, and clear certificates. For companies serious about compliance, this paperwork isn’t a burden. It is protection from product recalls and lawsuits—all things I’ve seen from afar and up close.
In every project, push suppliers for the right test results. Read regulatory language closely and work with labs if any gray areas pop up. The cost of a mistake in this arena never stays small for long. TLC-40/43 may work for non-contact applications, but for anything involving what we eat or how we heal, verified food-grade or medical-grade resins always come out ahead.
These days, plastic resins like TLC-40/43 show up in more applications than most folks realize. Consumer electronics, industrial goods, automotive parts—resins carry a heavy load. With this specific grade, consistent properties help solve a lot of headaches in end-use applications, but the processing stage often throws curveballs. Getting the details right means working with both the material’s specs and the realities of the shop floor.
Moisture plays tricks on TLC-40/43 before the resin ever sees a mold. Even a fraction of a percent of water can cause bubbling or streaks. I’ve seen production lines grind to a halt simply because the hopper temperature isn’t dialed in. Most experts recommend pre-drying this resin at 80°C to 100°C for at least four hours. If a shop skips this step, quality issues crop up fast. Invest in a decent desiccant dryer—it's a one-time hit and saves you from the daily pain of troubleshooting downstream defects.
Once dry, TLC-40/43 moves to extrusion or injection molding. The manufacturer’s data sheds some light on safe zone barrel temperatures—typically 180°C to 230°C. Blowing past these numbers or letting things cool off below the lower threshold can mess up melt flow and cause poor surface finish on the final product. In my experience, steady temperatures across all barrel zones prevent inconsistent flow and burning. This resin responds well to careful control: stay away from sudden swings and chase a gradual ramp-up instead.
Injection speed and pressure get a lot of debate on the plant floor. With TLC-40/43, moderate injection speeds combined with back-pressure have given the best stability over the long haul. Overpacking a mold invites sink marks and weld lines; running too light means incomplete fill. Fine-tune each variable based on the part geometry. Shops with real data-tracking in place will spot the ideal window faster and save money on scrapped parts.
It’s tempting to ignore preventive maintenance, but I’ve seen what happens when resins start to degrade in cracks or dead spots along screws and barrels. With TLC-40/43, resin buildup or carbon deposits gum up the next run. A weekly cleaning cycle with commercial-grade purging compounds saves hours of headaches down the line. Swap out worn nozzles before they leak or clog; nobody enjoys yanking a stuck part under deadline pressure because of shortcut maintenance.
Processing any resin, including TLC-40/43, means exposure to fumes and fine particulates. Ventilation around molding equipment must be up to code, and nobody benefits from skipping safety glasses or gloves. Install local exhaust and keep fire extinguishers rated for plastics handy. Trained operators are less likely to make mistakes that lead to smoked-out machines or accidental releases. I’ve watched teams rally around this safety-first culture—and the benefits ripple down to product consistency and team morale.
Finally, sourcing matters. Don’t chase the cheapest resin batch without vetting the supplier. Fluctuations in base material can undo all the careful work done in processing. Build strong relationships with suppliers who provide clear specs and timely COAs. On the line, make use of in-line sensors and automated process data loggers; these tools can catch trends before they turn into expensive problems.
Real success with TLC-40/43 comes from knowing the process, respecting the material, and investing in both people and equipment. Skipping steps or cutting corners might look clever in the short term, but quality and consistency always reward the shops who get the basics right.
| Names | |
| Preferred IUPAC name | Poly(ethenyl chloride-co-ethenyl ethanoate) |
| Other names |
Denka Vinyl Powder 1000A
Vinylite VYHH UCAR VYHH VMCH Laroflex MCG |
| Pronunciation | /ˌviːˌaɪˌsiːˈviːˈeɪˈsiː ˈrɛzɪn/ |
| Identifiers | |
| CAS Number | 9005-83-4 |
| Beilstein Reference | 4311116 |
| ChEBI | CHEBI:84988 |
| ChEMBL | CHEMBL1906981 |
| ChemSpider | 2028961 |
| DrugBank | DB14026 |
| ECHA InfoCard | 03bade31-47bf-458a-b8df-99b35c1d6c89 |
| EC Number | 25154-85-2 |
| Gmelin Reference | 81608 |
| KEGG | C26921 |
| MeSH | d010296 |
| PubChem CID | 25076 |
| RTECS number | AU8400000 |
| UNII | ZDN4JU826F |
| UN number | 1866 |
| Properties | |
| Chemical formula | (C2H3Cl)x(C4H6O2)y |
| Molar mass | 81,000 – 140,000 |
| Appearance | White powder |
| Odor | Faint odor |
| Density | 0.96 g/cm³ |
| Solubility in water | Insoluble |
| log P | 0.21 |
| Vapor pressure | Negligible |
| Basicity (pKb) | 13.2 |
| Magnetic susceptibility (χ) | -1.0 × 10⁻⁶ cm³/g |
| Refractive index (nD) | 1.510 |
| Viscosity | 400~600 cps (25°C, #2, 20rpm) |
| Dipole moment | 1.20 D |
| Thermochemistry | |
| Std enthalpy of combustion (ΔcH⦵298) | –24.7 MJ/kg |
| Pharmacology | |
| ATC code | V06DF |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS02, GHS07 |
| Signal word | Warning |
| Precautionary statements | Precautionary statements: P201, P202, P261, P264, P271, P272, P280, P281, P302+P352, P304+P340, P312, P321, P333+P313, P362+P364, P405, P501 |
| NFPA 704 (fire diamond) | 1-2-2-✕ |
| Flash point | > 15°C (Closed cup) |
| Autoignition temperature | 410°C (770°F) |
| Lethal dose or concentration | LD50 (oral, rat): >5000 mg/kg |
| LD50 (median dose) | LD50 (median dose): >5,000 mg/kg (oral, rat) |
| NIOSH | NIOSH: Not Listed |
| PEL (Permissible) | 1.0 mg/m³ |
| REL (Recommended) | 700 kg/m³ |
| IDLH (Immediate danger) | Unknown |
| Related compounds | |
| Related compounds |
Polyvinyl chloride (PVC)
Polyvinyl acetate (PVAc) Vinyl chloride-vinylidene chloride copolymer Vinyl chloride-maleic anhydride copolymer Chlorinated polyvinyl chloride (CPVC) Acrylic resins Ethylene-vinyl acetate copolymer (EVA) |
