Product Name: 1,3-Propanediol, 2-ethyl-2-methyl- (8CI)(9CI)
Chemical Formula: C6H14O2
Synonyms: 2-Ethyl-2-methyl-1,3-propanediol
Recommended Use: Intermediate for chemical synthesis, polymer production
Manufacturer/Supplier: Refer to supplier's official documentation
Contact Information: Emergency phone numbers and support email listed on supplier SDS
CAS Number: 115-77-5
Hazard Classification: Not classified as hazardous according to GHS criteria at standard concentrations, although skin or eye irritation is possible with direct contact
Signal Word: Warning
Hazard Statements: May cause mild skin and eye irritation, prolonged exposure can lead to discomfort or temporary dermatitis
Precautionary Statements: Wash skin thoroughly after handling, avoid inhalation of vapors or dust, use in a well-ventilated area
Pictograms: Exclamation mark for skin/eye irritation
Potential Health Effects: Contact may produce mild irritation, accidental ingestion is not recommended and may cause gastrointestinal upset, respiratory irritation possible in poorly ventilated spaces
Chemical Name: 1,3-Propanediol, 2-ethyl-2-methyl-
CAS Number: 115-77-5
Concentration: ≥99%, impurities and stabilizers not anticipated at a hazardous level
Other Components: No additional hazardous ingredients present
Inhalation: Move exposed person to fresh air, seek medical attention if symptoms develop
Skin Contact: Wash with soap and water for at least 15 minutes, remove contaminated clothing
Eye Contact: Rinse with water for at least 15 minutes, keep eyelids open, seek medical attention if discomfort persists
Ingestion: Rinse mouth, seek medical attention, do not induce vomiting unless instructed by medical professional
Most Important Symptoms: Redness, minor swelling, irritation at exposed sites
Medical Attention: Provide SDS to attending physician
Suitable Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide
Unsuitable Extinguishing Media: Direct jet of water may spread liquid
Specific Hazards: Combustible at elevated temperatures, may produce fumes including carbon oxides under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus and chemical protective clothing
Additional Information: Cool containers with water if exposed to fire, prevent runoff entering drains
Personal Precautions: Wear gloves, eye protection, avoid contact with skin, ventilate area
Environmental Precautions: Prevent spill from entering drains, waterways or soil
Methods for Clean-Up: Absorb spillage with inert material such as sand, sweep up and place into suitable waste container, clean area with water and detergent
Handling Spills: Approach spill from upwind, avoid breathing vapors
Handling: Wear appropriate personal protective equipment, avoid inhalation of vapors and contact with skin or eyes, ensure adequate ventilation, do not eat, drink or smoke during use
Storage: Keep container tightly closed, store in a cool, dry, well-ventilated place, avoid direct sunlight and incompatible materials such as oxidizing agents
Special Requirements: Use corrosion-resistant containers, keep out of reach of children or unauthorized personnel
Exposure Limits: No established occupational exposure limits for this chemical
Engineering Controls: Use general or local exhaust ventilation to maintain airborne concentrations below recommended levels
Personal Protection: Wear chemical-resistant gloves (nitrile or equivalent), safety goggles, long-sleeved protective clothing
Respiratory Protection: If exposure limits are exceeded, use appropriate respirators
Hygiene Measures: Wash hands after handling, remove contaminated clothing and wash before reuse
Appearance: Colorless liquid
Odor: Slight, sweet odor
pH: Not applicable (non-aqueous liquid)
Melting Point: 39–41 °C
Boiling Point: 217–221 °C
Flash Point: ~130 °C (closed cup)
Evaporation Rate: Slow
Flammability: Not highly flammable, will burn at high temperatures
Vapor Pressure: Very low at room temperature
Relative Density: 0.98 g/cm³
Solubility: Slightly soluble in water, miscible with alcohols
Partition Coefficient (n-octanol/water): 0.2 (estimated)
Viscosity: Moderate viscosity at room temperature
Chemical Stability: Stable under normal storage and handling conditions
Reactivity: No hazardous reactions anticipated under normal conditions
Conditions to Avoid: Overheating, exposure to strong acids or bases, or strong oxidizing agents
Hazardous Decomposition Products: Carbon monoxide and carbon dioxide can form when heated to decomposition
Polymerization: Not known to occur
Acute Toxicity: Low toxicity estimated, oral LD50 (rat) > 5000 mg/kg
Skin Corrosion/Irritation: Slight irritation on prolonged/repeated contact
Serious Eye Damage/Irritation: May cause mild transient eye irritation
Respiratory Sensitization: No evidence for respiratory sensitization
Mutagenicity: Not expected to be mutagenic or genotoxic
Carcinogenicity: Not classified as a human carcinogen
Reproductive Toxicity: No adverse reproductive effects known
Target Organs: No target organs identified with normal exposure
Ecotoxicity: No significant aquatic toxicity expected, but avoid large releases to environment
Persistence and Degradability: Material is expected to be biodegradable under aerobic conditions
Bioaccumulation Potential: Low bioaccumulation potential based on physicochemical properties
Mobility in Soil: Moderate mobility likely
Other Adverse Effects: No significant effects anticipated at standard use, minimize environmental impact by responsible handling
Waste Treatment: Dispose of in accordance with local, regional, national, and international regulations
Methods of Disposal: Incinerate in approved facility or landfill in accordance with regulatory guidelines
Contaminated Packaging: Empty containers should be triple rinsed and recycled or disposed of according to local rules
Do Not: Release into drains, surface water, or soil
RCRA Status: Not classified as hazardous waste under US RCRA regulations
UN Number: Not regulated for transport
Proper Shipping Name: Not regulated
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Not classified as marine pollutant
Special Precautions for User: Avoid physical damage to containers, secure loads during transport, prevent leaks by ensuring proper sealing
US TSCA: Listed on TSCA inventory
EU REACH: Registered or pre-registered
OSHA: Not classified as hazardous
WHMIS (Canada): Not a controlled product
SARA Title III: Not subject to Section 313 reporting
California Prop 65: No components listed
Other Country-Specific Regulations: Check with local authorities as rules may vary regionally
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