Product Name: Propyl Lactate
Synonyms: Lactic acid, propyl ester; n-Propyl lactate
CAS Number: 623-47-2
Molecular Formula: C6H12O3
Recommended Use: Solvent, flavoring agent, fragrance ingredient
Supplier: Chemical manufacturers and distributors
Contact Details: Emergency phone numbers and addresses listed on supplied documentation
Classification: Flammable liquid, Eye irritant
Hazard Symbols: Flammable, Irritant
Signal Word: Warning
Hazard Statements: Liquid may ignite, may cause eye irritation and possible mild skin irritation upon prolonged contact, ingestion may cause gastrointestinal discomfort
Precautionary Statements: Avoid sparks, open flames, direct eye contact, and inhalation of vapors
Chemical Name: Propyl Lactate
Concentration: 98-100%
Impurities: Trace impurities related to manufacturing process
Other Ingredients: No other significant ingredients present in a typical specification
Inhalation: Remove to fresh air quickly, support breathing with oxygen if needed, call doctor if symptoms persist
Skin Contact: Wash with soap and water, remove contaminated clothing, rinse thoroughly, medical attention for persistent irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, continue rinsing if discomfort continues, seek medical advice
Ingestion: Rinse mouth, give water only if conscious, seek medical attention
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, foam, water spray for larger fires
Unsuitable Extinguishing Media: High-pressure water jets may spread the fire
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, acrid fumes
Protective Equipment for Firefighters: Self-contained breathing apparatus and full protective clothing
Additional Advice: Move containers away from fire area if it can be done safely, cool containers with water spray to prevent pressure build-up and possible explosion
Personal Precautions: Remove unnecessary personnel, avoid inhaling vapors, ventilate area
Protective Equipment: Wear gloves, goggles, and suitable protective clothing
Environmental Precautions: Prevent further leakage, do not allow to enter drains or watercourses
Methods for Clean-Up: Absorb with inert material (sand, earth), collect for disposal in suitable container, ventilate spill area, wash spill site after material pickup
Handling: Wear personal protective equipment, keep away from open flames and hot surfaces, avoid breathing vapors, wash hands after use
Storage Conditions: Store in cool, dry, well-ventilated area, keep container tightly closed, protect from direct sunlight and ignition sources
Storage Incompatibility: Keep away from strong oxidizing agents and strong acids
Exposure Limits: No Occupational Exposure Limits established, but use the lowest feasible exposure
Engineering Controls: Ensure local exhaust or general ventilation
Personal Protective Equipment (PPE): Gloves (nitrile or neoprene), safety goggles, protective clothing; use respiratory protection if ventilation is insufficient
Hygiene Measures: Do not eat, drink, or smoke during use, wash hands and face thoroughly after handling, remove contaminated clothing before entering eating areas
Appearance: Clear, colorless liquid
Odor: Mild, fruity
Odor Threshold: Not determined
pH: Not applicable
Melting Point/Freezing Point: Approximately -50°C
Boiling Point/Range: About 180°C
Flash Point: 72°C (closed cup)
Evaporation Rate: Not determined
Flammability: Flammable liquid
Vapor Pressure: Low at ambient temperature
Vapor Density: Greater than air
Solubility: Soluble in water and many organic solvents
Partition Coefficient: Not available
Autoignition Temperature: 390°C
Decomposition Temperature: Not determined
Viscosity: Not determined
Chemical Stability: Stable under recommended storage and handling conditions
Possibility of Hazardous Reactions: May react with strong oxidizers or acids
Conditions to Avoid: Sparks, open flames, excessive heat, incompatible materials
Incompatible Materials: Strong oxidizing agents, strong acids
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, possible acrid smoke during thermal decomposition
Acute Toxicity: LD50 (oral, rat): > 2000 mg/kg; low toxicity expected under normal usage
Skin Corrosion/Irritation: Slight skin irritant in sensitive individuals
Serious Eye Damage/Irritation: May cause moderate irritation
Respiratory or Skin Sensitization: No data indicating sensitization
Germ Cell Mutagenicity: Not classified
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, or OSHA
Reproductive Toxicity: Not listed as a reproductive hazard
Specific Target Organ Toxicity (single/repeated): Data not available
Ecotoxicity: Not expected to pose significant hazard to aquatic life in small quantities; large releases may cause oxygen depletion
Persistence and Degradability: Expected to biodegrade in environment
Bioaccumulative Potential: Low potential for bioaccumulation
Mobility in Soil: Mobile in soil and water
Other Adverse Effects: Avoid large spills into watercourses and soil
Waste Treatment Methods: Dispose of in accordance with local, regional, national, and international regulations
Waste Disposal: Incineration preferred for residues, or chemical disposal in approved landfill where allowed
Contaminated Packaging: Empty containers handled as hazardous unless otherwise cleaned, follow container recycling or disposal programs as per local guidelines
UN Number: 3272
UN Proper Shipping Name: Esters, n.o.s. (contains Propyl Lactate)
Transport Hazard Class: 3 (Flammable liquids)
Packing Group: III
Environmental Hazards: Not classified as marine pollutant
Transport Precautions: Shields from heat, ignition sources, prevent container damage
Special Precautions for User: Emergency procedures in case of spillage during transit
Workplace Labelling: Subject to OSHA hazard communication rules
Chemical Inventory Listings: Listed on TSCA, EINECS, AICS, DSL and other chemical lists
Safety, Health and Environmental Regulations: Meets REACH registration requirements, carries no specific workplace restrictions beyond general flammable and chemical handling procedures
Other Regulations: SDS compliant per GHS standards