Product Name: 2,2-Dimethyl-1,3-Propanediol
Chemical Formula: C5H12O2
Synonyms: Neopentyl Glycol
CAS Number: 126-30-7
Recommended Use: Intermediate in polyester resins, lubricants, plasticizers, and coatings
Manufacturer Contact: Refer to supplier product label for current contact details
Emergency Contact: Refer to regional poison control center and local emergency service numbers
Classification (GHS): Not classified as hazardous under GHS criteria
Main Hazards: Dust or particulates may irritate eyes, skin, or respiratory tract; large quantities can be harmful if ingested
Label Elements: Not considered dangerous; no pictogram required
Precautionary Statements: Avoid breathing dust, wash thoroughly after handling, store in a dry place
Potential Health Effects: Prolonged or repeated contact may cause mild irritation to skin, eyes, or respiratory system
Chemical Name: 2,2-Dimethyl-1,3-Propanediol
Common Name: Neopentyl Glycol
CAS Number: 126-30-7
Concentration: >98% by weight
Impurities: Typical commercial grades contain trace organic byproducts, generally not considered hazardous
Inhalation: Move to fresh air, keep at rest, seek medical help if symptoms persist
Eye Contact: Rinse with plenty of water for at least 15 minutes, remove contact lenses
Skin Contact: Wash with soap and water; remove contaminated clothing
Ingestion: Do not induce vomiting, rinse mouth, seek immediate medical attention
Advice to Doctor: Treat symptomatically, no specific antidote
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Media: Direct water jet, as it may scatter molten material
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, organic vapors
Special Protective Equipment: Firefighters require self-contained breathing apparatus and full protective clothing
Fire/Explosion Hazard: Slightly combustible, can form hazardous decomposition products above 160°C; dust clouds may form explosive mixtures with air
Personal Precautions: Ventilate area, avoid breathing dust, wear protective gloves and goggles
Environmental Precautions: Prevent entry to sewers and watercourses, minimize release to soil
Cleanup Methods: Sweep up and collect in suitable containers for disposal, avoid generating dust, use vacuum devices fitted with HEPA filters
Decontamination: Wash the spill area with water, ensure complete removal of residues
Handling: Keep container tightly closed, avoid contact with skin and eyes, take precautions against static discharge, use only in well-ventilated areas
Storage Conditions: Store in a dry, cool, and well-ventilated place, away from oxidizers and strong acids, protect from moisture
Packaging Materials: Use corrosion-resistant containers, keep containers tightly sealed
Incompatibilities: Avoid contact with strong oxidizing agents and strong acids
Exposure Limits: No established Occupational Exposure Limits for this substance
Engineering Controls: Local exhaust ventilation and general room ventilation to minimize airborne particulate levels
Personal Protective Equipment (PPE): Safety goggles or face shield, protective gloves, long-sleeved clothing, approved NIOSH dust mask or respirator
Hygiene Measures: Wash hands and face after handling, do not eat, drink, or smoke in workspace
Appearance: White crystalline solid
Odor: Faint odor
Melting Point: 127-130°C
Boiling Point: 210°C at 760 mmHg
Flash Point: 174°C (closed cup)
Solubility: Soluble in water, ethanol, methanol
Density: 1.06 g/cm³
Vapor Pressure: Negligible at room temperature
Partition Coefficient (log Kow): -0.14
pH: Neutral (1% solution)
Chemical Stability: Stable under recommended conditions of storage and use
Conditions to Avoid: Extreme heat, open flames, moisture
Materials to Avoid: Strong oxidizers, strong acids
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, possible formaldehyde at high temperatures
Hazardous Reactions: No dangerous reactions known under normal conditions
Acute Toxicity: Oral LD50 (rat): >7,000 mg/kg; Dermal LD50 (rabbit): >5,000 mg/kg
Skin Corrosion/Irritation: Mildly irritating on prolonged exposure
Serious Eye Damage/Irritation: Mildly irritating
Respiratory or Skin Sensitization: Not a sensitizer
Carcinogenicity: Not classified by IARC, NTP, or OSHA
Mutagenicity: No evidence from available data
Reproductive Toxicity: No adverse effects observed in animal studies
Ecotoxicity: Not expected to be toxic to aquatic or terrestrial organisms
Persistence and Degradability: Readily biodegradable
Bioaccumulative Potential: Low (log Kow <1)
Mobility in Soil: Likely to have moderate to high mobility due to water solubility
Other Adverse Effects: No significant environmental hazards known
Waste Disposal: Dispose of in accordance with local, regional, national, and international regulations
Contaminated Packaging: Rinse and recycle or discard as per regulatory guidance
Recommended Methods: Incineration or landfill at approved facility, avoid discharge into waterways
Special Precautions: Do not attempt disposal by burning in open air, minimize dust generation during handling
UN Number: Not regulated
Proper Shipping Name: Not classified as hazardous for transport
Transport Hazard Class: None
Packing Group: Not applicable
Environmental Hazards: None
Special Precautions for User: Keep containers sealed, prevent accidental release, use appropriate labeling
US TSCA: Listed
EU (REACH): Registered
OSHA Hazard Communication: Not hazardous
WHMIS Classification (Canada): Not controlled
RoHS Status: Complies
Other Regulations: No chemicals subject to SARA Title III Section 313 reporting
Labeling: No hazard required under current GHS, European, or US labeling laws for this product
Inventory Status: Included on inventory lists for USA, EU, Canada, Australia, and Japan
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