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Name: Pentaerythritol
Chemical formula: C5H12O4
Synonym: 2,2-bis(hydroxymethyl)-1,3-propanediol
Appearance: White crystalline powder
Odor: Odorless
Common Uses: Paints, explosives, alkyd resins, lubricants
GHS Classification: Not classified as hazardous
Main health risks: Minor irritation to eyes or respiratory tract possible with dust
Environmental risk: Not considered toxic to plants or animals in low concentrations
Route of exposure: Inhalation, ingestion, skin contact
Main component: Pentaerythritol (greater than 98 percent by mass)
Impurities: Trace levels of water and related polyols
Toxic components: None identified under typical use conditions
Inhalation: Move person to fresh air, get medical help if coughing continues
Eye contact: Rinse carefully with clean water, seek help if discomfort lingers
Skin contact: Wash area with soap and water
Ingestion: Rinse mouth, drink water, call medical services if feeling unwell
Flash point: Not highly flammable
Suitable extinguishing media: Water spray, dry chemical, foam, carbon dioxide
Hazards from combustion: Gives off carbon oxides if burned
Protective equipment: Standard firefighting gear and self-contained breathing apparatus
Personal precautions: Avoid breathing dust, use proper protective gear
Environmental precautions: Prevent large spills from entering waterways
Clean-up: Sweep up, avoid making dust clouds, dispose of sweepings legally
Storage conditions: Keep container tightly closed, store in dry, ventilated space
Handling tips: Ground all equipment, avoid dust creation and static discharge
Precautions: Use with proper ventilation, avoid sources of ignition during processing
Engineering controls: Local exhaust or general ventilation
Respiratory protection: Dust mask or NIOSH-approved respirator for dusty areas
Eye protection: Safety glasses recommended
Skin protection: Work gloves for bulk handling
Appearance: White, fine granules or powder
Melting point: Around 260°C
Boiling point: Decomposes before boiling
Solubility: Easily dissolves in water
Odor: No odor
Vapor pressure: Negligible at room temperature
pH: Neutral (in solution)
Stability: Stable at standard temperatures and pressures
Hazardous reactions: Reaction risk low under normal use
Hazardous decomposition: Carbon monoxide and carbon dioxide may form during fire
Incompatible materials: Strong oxidizers and acids increase risk of hazardous reactions
Acute toxicity: Low expected, large ingestion may cause minor digestive upset
Chronic exposure: Little evidence of long-term health effects
Symptoms of exposure: Respiratory or eye irritation from dust, rarely skin irritation
Carcinogenicity: Not classified as a carcinogen by recognized authorities
Aquatic toxicity: Reports show low levels of toxicity to fish or aquatic insects
Persistence and degradability: Readily biodegradable, breaks down in natural conditions
Bioaccumulation: Not expected to build up in plants or animals
Mobility in soil: High water solubility means it can move through soil if spilled
Waste methods: Dispose using local, national, or regional guidelines
Incineration: Safe if done at high temperature with proper pollution controls
Landfill: Suitable for small quantities as a non-hazardous solid waste
Avoid: Dumping into surface water or soil in large amounts
UN number: Not regulated as dangerous good
Proper shipping name: Pentaerythritol
Hazard class: Not classified as a transport hazard
Packaging needs: Secure, moisture-proof, sealed containers, label with product name
OSHA status: Not regulated as a hazardous chemical
TSCA inventory: Listed
EU regulations: Not classified as hazardous under REACH
Environmental obligations: Follow local and international regulations for large-scale disposal or major release
Workplace laws: Follow general occupational safety rules for powders and dusts
