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Product Name: Vinylene Carbonate
Chemical Formula: C3H2O3
CAS Number: 872-36-6
Synonyms: 1,3-Dioxo-2-oxolane, Ethylene Carbonate-2-one
Recommended Use: Electrolyte additive in lithium-ion batteries, intermediate in chemical synthesis
Manufacturer Information: Name, address, and emergency contact details of supplier or manufacturer
Emergency Phone: Local poison control center or company emergency hotline
GHS Classification: Acute Toxicity (Oral, Category 4), Skin Irritation (Category 2), Eye Irritation (Category 2A)
Signal Word: Warning
Hazard Statements: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.
Precautionary Statements: Avoid contact with skin and eyes. Wear protective gloves/protective clothing/eye protection. Wash hands thoroughly after handling. If swallowed, rinse mouth and seek medical attention.
Pictograms: Exclamation Mark
Other Hazards: May cause respiratory tract irritation. Not expected to produce chronic effects, but long-term exposure data remains limited.
Substance: Vinylene Carbonate
Chemical Identity: C3H2O3
Purity: Over 99%
Impurities/Additives: Trace moisture, possible stabilizers, less than 1% unnamed impurities
Relevant Concentration: Not applicable for pure substances—primary ingredient is vinylene carbonate itself.
Inhalation: Remove to fresh air. Seek medical attention if symptoms develop, like coughing or difficulty breathing.
Skin Contact: Wash area with soap and plenty of water for several minutes. Remove contaminated clothing. Seek medical care if irritation develops or persists.
Eye Contact: Rinse eyes gently with water for at least 15 minutes, occasionally lifting eyelids. Remove contact lenses if present and easy to do. Get prompt medical evaluation for ongoing discomfort.
Ingestion: Rinse mouth with water. Do not induce vomiting unless directed by a medical professional. Seek medical guidance quickly.
Most Important Symptoms: Redness, irritation, possible swelling of skin and eyes. Ingestion leads to gastrointestinal discomfort, headache, or nausea.
Suitable Extinguishing Media: Dry chemical; carbon dioxide; foam; water spray for larger fires (avoid direct stream on product); keep containers cool with water.
Hazards from Combustion: Carbon monoxide, carbon dioxide, acrid vapors or gas may be released if material burns.
Special Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective gear to protect against hazardous combusted products.
Precautions: Move containers from fire area if safe. Use water spray to keep fire-exposed containers cool. Avoid inhaling any smoke or vapors generated.
Personal Precautions: Put on gloves, safety goggles, and appropriate clothing to avoid skin and eye contact. Ensure adequate ventilation. Evacuate unprotected personnel from the area. Avoid breathing dust or vapors.
Environmental Precautions: Prevent flow to drains, surface water, or soil. Contain spill to avoid environmental exposure.
Methods and Materials for Containment and Cleanup: Absorb with inert material such as sand. Scoop up residue and place in suitable closed container for disposal. Wash spill site with water after material pickup is complete. Eliminate all ignition sources during cleanup.
Handling: Handle with appropriate personal protection. Avoid all direct physical contact, inhalation of dust or vapors. Work in well-ventilated area. Practice good personal hygiene, including frequent handwashing after use and before meals.
Storage: Store in tightly sealed containers in a dry, well-ventilated place away from incompatible substances such as strong acids, strong bases, and oxidizers. Keep out of reach of unauthorized personnel. Avoid contact with moisture. Recommended storage temperature is typically from 2°C to 8°C.
Exposure Limits: No established occupational exposure limits for vinylene carbonate found in US OSHA, ACGIH, or NIOSH data.
Engineering Controls: Use local exhaust ventilation or work in chemical fume hood. Ensure eyewash stations and safety showers are accessible.
Individual Protection: Safety glasses with side shields or goggles, chemical-resistant gloves (nitrile, neoprene, PVC), lab coat or suitable protective clothing. Respiratory protection if ventilation is inadequate or airborne exposure risk exists.
General Safety:** Do not eat, drink, or smoke where chemicals are handled. Wash hands and face thoroughly after use.
Appearance: White crystalline powder or solid
Odor: Faint, slightly sweet
Odor Threshold: Not available
pH: Not available
Melting Point: 23°C – 25°C
Boiling Point: 180°C – 200°C at atmospheric pressure
Flash Point: Over 110°C closed cup
Flammability: Not classified as highly flammable, but combustible dust generation possible
Vapor Pressure: Very low at room temperature
Solubility: Soluble in water, alcohols, and organic solvents
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: 240°C (decomposes to carbon oxides and other compounds)
Viscosity: Not available
Density: About 1.4 g/cm³ at 20°C
Chemical Stability: Stable at room temperature under recommended storage conditions.
Reactivity: Can react with strong acids and bases. Hydrolyzes slowly in presence of water, accelerated by heat or acidic/basic conditions.
Hazardous Reactions: No hazardous polymerization observed under normal processing.
Materials to Avoid: Strong oxidizers, concentrated acids, bases, amines.
Hazardous Decomposition Products: Carbon oxides (CO, CO₂), irritating or toxic fumes upon combustion or decomposition.
Acute Toxicity: Oral LD50 (rat): approximately 500 mg/kg (moderate hazard)
Dermal Exposure: Can cause irritation, redness, or mild inflammation
Inhalation: Dust may irritate respiratory mucosa, causing cough or discomfort
Skin Corrosion/Irritation: Causes irritation after direct contact
Eye Damage/Irritation: Severe irritation and redness expected
Sensitization: Not reported as a skin sensitizer
Carcinogenicity/Mutagenicity: Not classed as carcinogenic. No established evidence of mutagenicity or reproductive toxicity.
Other Effects: Prolonged or repeated exposure not known to cause significant systemic health effects; caution advised with chronic handling due to lack of long-term studies.
Aquatic Toxicity: Data limited, but suspected moderate toxicity for aquatic organisms; avoid release into waterways
Persistence/Degradability: Product expected to degrade through hydrolysis and biological pathways, speed influenced by pH and temperature; actual rates not well documented
Bioaccumulative Potential: Not believed to bioaccumulate significantly due to water solubility and hydrolysis
Mobility in Soil: High mobility anticipated based on water solubility; can leach through soils, underscores importance of containment
Other Adverse Effects: No ozone depletion or global warming impact reported for this substance.
Disposal Methods: Carefully collect waste in sealed, labelled containers. Dispose in accordance with local, regional, and national regulations for hazardous chemical wastes. Do not allow runoff into sewers, waterways, or soil.
Contaminated Packaging: Rinse and treat as hazardous waste. Send to qualified waste treatment facility authorized for chemical disposal.
Precautions: Wear full protective gear during waste handling to minimize personal exposure.
UN Number: Not assigned (common for non-flammable, low-risk chemicals)
Proper Shipping Name: Vinylene Carbonate
Transport Hazard Class: Not regulated as a hazardous material under US DOT, IATA, IMDG
Packing Group: None designated
Environmental Hazards: Not considered a marine pollutant
Special Precautions: Protect containers from physical damage. Keep shipment away from incompatible chemicals. Secure against leakage and spillage.
TSCA: Listed in the US Toxic Substances Control Act inventory
REACH (EU): May be registered for use and subject to specific authorization or restrictions
OSHA: Not classified as a hazardous chemical under OSHA HazCom but handle with good industrial hygiene
SARA Title III: Not listed as an Extremely Hazardous Substance
Other Regulations: Follow all national, local, and international regulations for handling, spill response, transport, and waste disposal. Review chemical-specific restrictions before import/export.
