Product Name: Tripropylene Glycol Mixture of Isomers
Chemical Family: Glycol Ether
CAS Number: 24800-44-0
Synonyms: TPG, Tripropylene Glycol
Recommended Use: Industrial solvent, chemical intermediate
Manufacturer: Major chemical suppliers and manufacturers
Emergency Contact: Local emergency response body, manufacturer’s emergency phone line
GHS Classification: Not classified as hazardous according to OSHA HazCom 2012
Physical Hazards: Typically not classified as flammable, avoid exposure to open flame
Health Hazards: May cause mild irritation to eyes and skin, inhalation of mists can irritate respiratory tract
Environmental Hazards: Large spills may be harmful to aquatic life due to low biodegradability
Signal Word: None required
Precautionary Statements: Wear proper protective equipment, avoid mist generation, use in well-ventilated areas
Chemical Name: Tripropylene glycol
Concentration: 99% or higher
Isomer Mixture: Contains various structural isomers of tripropylene glycol
Impurities: Trace mono- and dipropylene glycols, water less than 0.5%
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy. Seek medical attention if irritation persists.
Skin Contact: Wash affected area with soap and water. Remove contaminated clothing and launder before reuse. Seek medical advice if irritation develops.
Inhalation: Move exposed individual to fresh air. If symptoms such as coughing or shortness of breath develop, obtain medical attention.
Ingestion: Rinse mouth with water. Do not induce vomiting. Get medical attention if you feel unwell.
Suitable Extinguishing Media: Water fog, foam, dry chemical, or carbon dioxide
Unsuitable Extinguishing Media: Direct water jet
Hazards from Combustion Products: Oxides of carbon, acrid smoke, possible trace aldehydes
Protective Equipment: Firefighters should wear standard protective gear including SCBA
Special Procedures: Cool exposed containers with water spray to prevent rupture from heat
Personal Precautions: Secure area, wear protective gloves, goggles, and appropriate mask
Environmental Precautions: Prevent entry into waterways, drains, and soil
Cleanup Methods: Absorb spill with inert material such as sand or earth, collect in suitable container for proper disposal
Decontamination: Wash area with detergent and water after removal of bulk material
Handling Procedures: Use in areas with adequate ventilation and avoid inhalation of vapors or mists. Always wear appropriate PPE such as gloves and eye protection. Avoid contact with skin and eyes during handling. Use equipment lined with compatible material and avoid use with strong oxidizing agents.
Storage Requirements: Store in tightly closed containers in cool, dry, well-ventilated locations. Keep away from sources of heat or ignition, strong acids, and oxidizing materials. Ensure storage areas are clearly labeled, and prevent accumulation of material in walkways or workspaces.
Occupational Exposure Limits: No specific OSHA or ACGIH limits established; advised to minimize unnecessary contact
Engineering Controls: Use process enclosures, local exhaust ventilation, or other controls to keep airborne levels below recommended exposure limits
Personal Protection: Chemical-resistant gloves, splash goggles or face shield, appropriate protective clothing
Respiratory Protection: In case of inadequate ventilation, use an approved air-purifying respirator
Hygiene Measures: Wash hands and face thoroughly after handling, keep contaminated clothing separate from clean garments
Appearance: Clear, colorless to slightly yellow liquid
Odor: Mild, characteristic glycol odor
Odor Threshold: Not determined
pH: Not applicable (as supplied)
Melting Point: About -40°C
Boiling Point: 285–290°C
Flash Point: Approximately 138°C (closed cup)
Evaporation Rate: Slow, negligible at room temperature
Flammability: Not highly flammable but can support combustion at elevated temperatures
Vapor Pressure: Less than 0.01 mm Hg at 20°C
Vapor Density: Greater than one (air = 1)
Relative Density: 0.99-1.00 at 20°C
Solubility in Water: Miscible
Partition Coefficient (n-octanol/water): Log Kow around -0.4
Auto-ignition Temperature: >300°C
Viscosity: 90–100 mPa·s at 25°C
Chemical Stability: Stable under normal conditions of handling and storage
Conditions to Avoid: Excessive heat, open flame, sources of ignition
Incompatible Materials: Strong acids, strong oxidizing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, various hydrocarbons
Polymerization: Not known to occur under normal handling
Likely Routes of Exposure: Inhalation, skin and eye contact, ingestion
Acute Toxicity: Low order of oral and dermal toxicity; LD50 (oral, rat) above 2000 mg/kg
Skin Corrosion/Irritation: Prolonged contact may lead to mild irritation
Serious Eye Damage/Irritation: Mild irritant to eyes
Respiratory Sensitization: No data indicating sensitization risk
Chronic Effects: No known significant effects or critical hazards based on available data
Carcinogenicity: Not listed by IARC, NTP, or OSHA
Reproductive Toxicity: No data indicating adverse reproductive outcomes
Other Information: Overexposure may cause headache, dizziness, or gastrointestinal distress
Ecotoxicity: LC50 for aquatic life above 100 mg/L, indicating low acute toxicity to fish and daphnia
Persistence and Degradability: Moderately persistent, not rapidly biodegradable
Bioaccumulative Potential: Low based on Log Kow value
Mobility in Soil: Highly mobile due to water solubility
Other Adverse Effects: May contribute to oxygen demand in water; large releases could affect sewage treatment operations
Waste Disposal: Dispose of in accordance with local, state, and federal regulations. Dilute residues with water if safe before disposal. Avoid direct discharge to surface waters.
Container Disposal: Triple-rinse empty containers before recycling or disposal. Do not attempt to refill or reuse containers unless properly cleaned and reconditioned.
Special Precautions: Consult with a licensed waste disposal company for large quantities or contaminated mixtures
UN Number: Not regulated for transport
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not assigned
Packing Group: Not applicable
Marine Pollutant: Not classified as a marine pollutant
Special Precautions: Prevent leaks and spills during loading and transport, avoid transport with incompatible materials, keep containers upright and secured
OSHA Status: Not classified as hazardous under OSHA Hazard Communication Standard
TSCA Inventory: Listed
SARA Title III Sections 311/312: Not considered hazardous
SARA Title III Section 313: Not subject to reporting
California Prop 65: No listed substances
WHMIS Classification (Canada): Not controlled
EU Classification: Not classified as hazardous under current EU regulations
Other Regulations: Check country-specific requirements for additional labeling or reporting obligations
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