Product Name: 1,3-Propanediol, 2-pentyl-
Synonyms: 2-Pentyl-1,3-propanediol
Chemical Formula: C8H18O2
Molecular Weight: 146.23 g/mol
CAS Number: 56519-28-9
Recommended Use: Industrial chemical applications, synthesis intermediates
Restrictions: Not for food, drug, or cosmetic use
Manufacturer: Contact supplier or local distributor for information
Emergency Contact: Refer to local poison control center or emergency services
GHS Classification: Not classed as hazardous according to GHS criteria
Physical Hazards: Flammable liquid
Health Hazards: May cause mild skin and eye irritation, potential for respiratory discomfort
Signal Word: Warning
Pictogram: Exclamation mark for irritation, flame for flammability
Hazard Statements: Combustible liquid, possible irritation upon contact
Precautionary Statements: Avoid inhalation, contact with eyes, and prolonged skin contact; keep away from heat, sparks, and open flames; use adequate ventilation; wear proper protective gear
Chemical Name: 1,3-Propanediol, 2-pentyl-
Concentration: ≥ 98%
Impurities: Trace amounts of isomeric diols, water & by-products
Additives: None reported; purity varies per manufacturing process
Additional Information: Contains no significant quantities of substances classified as hazardous under current regulations
Inhalation: Move to fresh air, remain calm, seek medical help if symptoms such as coughing, dizziness, or shortness of breath persist
Skin Contact: Wash thoroughly with soap and water, remove contaminated clothing, monitor for redness or irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if possible, continue rinsing, obtain medical attention for prolonged irritation
Ingestion: Rinse mouth, do not induce vomiting, consult medical professional if large amount swallowed or symptoms occur
Note to Physician: Treat symptoms supportively
Suitable Extinguishing Media: Use foam, dry chemical powder, carbon dioxide, or water spray
Unsuitable Extinguishing Media: Direct water jet may spread burning liquid
Specific Hazards: Vapor may form explosive mixtures with air, combustion may produce carbon monoxide, carbon dioxide, hazardous gases
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective clothing
Firefighting Instructions: Keep containers cool with water spray, prevent runoff from entering drains or waterways
Personal Precautions: Evacuate area, ventilate thoroughly, eliminate all ignition sources, prevent inhalation of vapors, use gloves and goggles
Environmental Precautions: Prevent entry into waterways, drains, or soil, avoid contamination of groundwater
Containment Methods: Contain spill using inert absorbent materials such as sand, earth, or vermiculite
Cleanup Procedures: Collect residue in sealed, labeled containers for disposal, clean area with detergent and water
Handling: Wear chemical-resistant gloves, appropriate eye protection, operate in well-ventilated spaces, avoid breathing vapors or direct contact
Storage: Store in cool, dry, well-ventilated area away from direct sunlight and heat sources, keep containers tightly closed, use original packaging, segregate from strong oxidizers and acids
Incompatibles: Strong oxidizing agents, acids, bases
Additional Advice: Use spill containment measures, maintain appropriate labeling and signage
Occupational Exposure Limits: No established ACGIH or OSHA limits for this compound
Engineering Controls: Provide local exhaust ventilation or general dilution ventilation to control airborne levels
Personal Protective Equipment: Safety goggles, chemical-resistant gloves, face shield when splash risk exists, lab coat or apron
Respiratory Protection: Use NIOSH-approved respirator in case of inadequate ventilation
Hygiene Measures: Wash hands before eating, drinking, smoking, or leaving work area; avoid hand-to-mouth contact
Appearance: Colorless to pale yellow liquid
Odor: Slight, oily
Odor Threshold: Not determined
pH: Not available
Melting Point/Range: -10°C
Boiling Point/Range: 222–226°C
Flash Point: 99°C (closed cup)
Evaporation Rate: Not determined
Flammability: Combustible liquid
Vapor Pressure: Low
Vapor Density: Heavier than air
Solubility: Slightly soluble in water, miscible with most organic solvents
Partition Coefficient (n-octanol/water): Not established
Decomposition Temperature: Not determined
Viscosity: Moderate at room temperature
Chemical Stability: Stable under normal handling and storage conditions
Possibility of Hazardous Reactions: No hazardous polymerization expected
Conditions to Avoid: Heat, open flame, sparks, incompatible materials, moisture over long-term storage
Incompatible Materials: Strong oxidizers, strong acids, strong bases
Hazardous Decomposition Products: Oxides of carbon, possible low levels of other irritating fumes
Acute Toxicity: No significant acute toxicity expected from normal use; ingestion or inhalation of large amounts can cause irritation or discomfort
Skin Corrosion/Irritation: Mild irritation possible on prolonged or repeated contact
Serious Eye Damage/Irritation: May cause eye irritation
Respiratory Sensitization: No known effects
Skin Sensitization: No evidence of sensitization
Carcinogenicity: Not listed by IARC, NTP, ACGIH, or OSHA
Mutagenicity: No studies available suggesting mutagenic potential
Reproductive Toxicity: No evidence available
Chronic Effects: Prolonged exposure may produce mild, reversible effects on skin and eyes; no chronic or systemic effects documented
Ecotoxicity: Not considered highly toxic to aquatic organisms; no acute aquatic toxicity data available
Persistence and Degradability: Expected to biodegrade over time, though no definitive data reported
Bioaccumulative Potential: Low, based on structure and solubility
Mobility in Soil: May leach slowly in soil, unlikely to be persistent
Other Adverse Effects: Avoid release into the environment, especially into waterways or soil
Waste Treatment Methods: Chemical waste should be handled according to federal, state, and local regulations
Disposal of Product: Remove to a proper chemical waste facility; do not empty into drains
Disposal of Contaminated Packaging: Triple rinse, dispose of as hazardous waste or according to local regulations
Safe Handling of Waste: Use appropriate protective equipment and seal containers tightly
UN Number: Not regulated for transport under UN, ADR, RID, IMDG, or IATA rules
DOT Not Regulated: Not considered hazardous under US DOT regulations
Transportation Precautions: Store upright, away from sources of ignition, ensure containers are labeled and secure during transit
Emergency Response Guide Number: Not assigned
US Federal Regulations: Not subject to SARA Title III Sections 302, 304, 311, 312, 313; not on TSCA inventory if used only for research—verify for commercial applications
State Regulations: Not on California Proposition 65 list; check individual state requirements
EU Regulations: Not REACH registered or classified as hazardous
Canadian Regulations: Not listed on DSL/NDSL
Other Regulatory Restrictions: Buyer remains responsible for compliance with all local, national, and international regulations regarding handling and use of this product
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