Product Name: Polypropylene Glycol (12) Butyl Ether
Chemical Formula: C16H36O6
Synonyms: PPG-12 Butyl Ether, Polypropylene Glycol Butyl Ether
CAS Number: 9003-13-8
Recommended Use: Solvent, carrier fluid, surface-active agent
Manufacturer: Contact chemical supplier for details
Emergency Contact: Refer to local Poison Control and Fire Department directory
Phone Number For Information: Check product label or supplier safety sheet
GHS Classification: Eye irritation, Category 2A; Skin irritation, Category 2
Signal Word: Warning
Hazard Statements: May cause moderate eye and skin irritation. Prolonged exposure can result in redness and discomfort on contact sites. Vapors can irritate nose and throat in poorly ventilated areas. Ingestion can upset stomach or provoke vomiting.
Pictograms: Exclamation Mark
Precautionary Statements: Avoid breathing vapors. Wear protective gloves and eye protection. Wash hands after handling. Use outdoors or in a well-ventilated area. If in eyes, rinse with water for several minutes.
Chemical Name: Polypropylene glycol (12) butyl ether
Concentration: >95%
Impurities: May contain traces of lower molecular weight glycols and related ethers, usually less than 2%
Additives: No additional hazardous additives identified under normal storage conditions
Inhalation: Move affected person to fresh air. Seek medical attention if symptoms like coughing or shortness of breath persist.
Skin Contact: Remove contaminated clothing. Wash skin with soap and water for several minutes. Seek consultation if irritation continues.
Eye Contact: Rinse cautiously with water for several minutes, lifting eyelids. Remove contact lenses if present and easy. Continue rinsing. Get medical help if irritation does not subside.
Ingestion: Rinse mouth. Drink water to dilute the material. Do not induce vomiting unless directed by medical personnel.
Suitable Extinguishing Media: Water spray, dry chemical, alcohol-resistant foam, carbon dioxide
Unsuitable Extinguishing Media: Strong direct water jets
Specific Hazards: Combustion can produce irritating fumes, aldehydes, carbon monoxide, and carbon dioxide. Container rupture from heat may project burning material.
Protective Equipment: Wear self-contained breathing apparatus and full protective gear in fire contexts.
Special Procedures: Cool exposed containers with water spray. Remove from fire area if without risk.
Personal Precautions: Isolate area. Remove sources of ignition. Wear gloves, goggles, and protective clothing.
Spill Cleanup Methods: Absorb liquid with sand, earth, vermiculite, or inert absorbent. Scoop up material and place in a labeled, sealable container for further handling.
Environmental Precautions: Prevent liquid from entering sewers or watercourses. Inform authorities if spill contaminates environmental resources.
Handling: Use with local exhaust ventilation. Avoid splashing, skin, and eye contact. Keep container tightly closed.
Storage: Store in a cool, well-ventilated area, away from direct sunlight, heat sources, or strong oxidizers. Recommended storage temperature typically between 5°C and 35°C. Use only containers and materials compatible with glycols and ethers.
Storage Incompatibilities: Avoid contact with strong acids, bases, and oxidizing materials. Do not store in aluminum, copper, galvanized iron, or their alloys.
Engineering Controls: Ventilation systems capable of maintaining airborne concentrations below exposure limits.
Personal Protective Equipment: Eye protection (goggles), gloves made from latex, nitrile or neoprene, chemical-resistant footwear, long-sleeved clothing.
Respiratory Protection: If vapors or mists risk exceeding limits, use organic vapor respirator.
Exposure Limits: No established permissible exposure limits for this particular compound, but supplier recommends using limits set for similar glycol ethers as a guideline.
Hygiene Measures: Change contaminated clothing after handling. Wash hands thoroughly after use.
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild, ether-like
Odor Threshold: Not determined
pH: Neutral range in aqueous solution
Melting Point/Freezing Point: < -30°C
Initial Boiling Point and Range: 250°C to 290°C
Flash Point: 116°C (Closed cup, literature values)
Evaporation Rate: Slow
Flammability (Solid, Gas): Not applicable
Upper/Lower Flammability Limits: Not available
Vapor Pressure: < 0.01 mm Hg at 20°C
Vapor Density (Air = 1): ~6
Relative Density: 0.99 – 1.02 (water = 1)
Solubility: Partially soluble in water; miscible with organic solvents
Partition Coefficient (n-octanol/water): Log Kow approximately 0.8
Auto-Ignition Temperature: 320°C
Decomposition Temperature: Above 220°C
Viscosity: 20–45 mPa⋅s at 25°C
Chemical Stability: Stable under normal methods of storage and use.
Reactivity: Not considered highly reactive.
Hazardous Reactions: Mixing with strong acids, alkalis, and oxidizers can produce heat or hazardous by-products.
Conditions to Avoid: Elevated temperatures, exposure to flames or sparks, direct UV light, contamination by incompatible materials.
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, low levels of formaldehyde under extreme heating
Acute Toxicity: Oral LD50 (rat) > 2000 mg/kg; Inhalation LC50 not established, estimated low volatility reduces risk. Dermal LD50 (rabbit) greater than 2000 mg/kg.
Skin Irritation: May cause mild to moderate irritation after repeated or prolonged contact.
Eye Irritation: Causes moderate eye irritation; flush extensively on contact.
Respiratory Sensitization: Unlikely due to low volatility but higher concentrations may irritate nasal passages.
Chronic Effects: Not expected to cause chronic toxicity with anticipated use; animal studies show no evidence of significant systemic toxicity in repeat-dose exposures by ingestion.
Carcinogenicity: Data lacking; not listed by IARC, NTP, or OSHA as a carcinogen.
Mutagenicity, Reproductive Toxicity: No evidence from available testing methods
Other Health Effects: Prolonged or frequent large exposures might dry skin or cause dermatitis.
Ecotoxicity: Low toxicity to aquatic life (fish 96hr LC50 > 100 mg/L)
Persistence and Degradability: Expected to be biodegradable with breakdown via hydrolysis and microbial activity
Bioaccumulative Potential: Low; Log Kow below 1 supports poor potential for biomagnification
Mobility in Soil: May migrate slowly in aquatic environments but binds moderately to soil particles
Other Adverse Effects: Considered unlikely to cause long-term contamination under managed use and disposal protocols
Waste Treatment Methods: Collect in containers for disposal following local, state, and federal regulations. Large spills need professional hazardous waste clean-up or incineration in licensed facilities.
Sewage Disposal: Avoid direct discharge into municipal sewers or open water bodies.
Container Disposal: Triple rinse containers before recycling or discard as hazardous waste. Remove and deface identifying labels.
UN Number: Not regulated as a hazardous material for ground, sea, or air shipment under most international codes
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified
Packing Group: Not assigned
Environmental Hazards: Not designated as marine pollutant
Special Precautions: Ensure containers are secured, tightly sealed, and protected from physical damage during transit
OSHA Status: Not specifically regulated as a hazardous chemical
TSCA (USA): All ingredients in compliance
REACH (EU): This substance may require registration depending on use volume and country
SARA Title III: Not listed as an Extremely Hazardous Substance or Subject to Section 313 reporting
Other Regulations: Always consult with local, national, and regional authorities for precise guidance relating to workplace exposure standards, waste handling, and labeling requirements
Labeling Requirements: Always display hazard pictograms and precautionary details as supplied by manufacturer or supplier
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