Product Name: Polypropylene Glycol (20) Butyl Ether
Synonyms: PPG-20 Butyl Ether, Poly(oxy-1,2-ethanediyl), alpha-butyl-omega-hydroxy-, polymer with oxy(1-methylethyl)-, C4H9 end-capped
CAS Number: 9003-13-8
Recommended Uses: Surfactant, detergent, industrial solvent, lubricants, additive in coatings and inks
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Classification: Not classified as hazardous under GHS, mild skin and eye irritant
Signal Word: Warning
Hazard Statements: May cause irritation to eyes and skin on contact; ingesting large amounts can cause discomfort
Symbols: Exclamation mark
Precautionary Statements: Wear protective gloves and eye protection, avoid contact with skin and eyes, wash thoroughly after handling, do not ingest
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Potential Acute Effects: Reddening or irritation of skin, stinging or watering eyes, upset stomach if swallowed
Potential Chronic Effects: Prolonged or repeated skin contact may cause dermatitis
Chemical Name: Polypropylene Glycol (20) Butyl Ether
Concentration: 100%
Chemical Family: Polyalkylene glycol ethers
Molecular Formula: (C3H6O)xC4H10O
Impurities: Minor traces of related glycol ethers
CAS Number: 9003-13-8
Inhalation: Move person to fresh air, keep comfortable for breathing, seek medical attention if symptoms develop
Skin Contact: Remove contaminated clothing, wash exposed skin with soap and water for several minutes, seek medical advice if irritation develops
Eye Contact: Rinse eyes with plenty of clean water for at least 15 minutes, keep eyelids wide apart, consult a physician if irritation persists
Ingestion: Rinse mouth thoroughly with water, do not induce vomiting, give water if person is conscious, seek medical attention if symptoms arise
Important Symptoms: Redness, irritation, burning sensation, gastric discomfort
Advice for Physicians: Treat symptomatically based on patient’s reactions
Suitable Extinguishing Media: Water spray, foam, dry chemical, CO2
Unsuitable Extinguishing Media: Do not use high-pressure water jet
Specific Hazards: Product may decompose in fire, releasing toxic fumes including carbon monoxide and dioxide
Protective Equipment: Firefighters need self-contained breathing apparatus and full protective gear
Firefighting Instructions: Evacuate area, fight fire from a safe distance, keep containers cool with water spray to avoid pressure build-up
Combustion Products: Carbon oxides, various hydrocarbons
Personal Precautions: Wear chemical-resistant gloves, safety goggles, and protective clothing, avoid breathing vapors, ensure adequate ventilation
Environmental Precautions: Prevent further leakage if safe to do so, avoid entry into drains or watercourses, notify authorities if major release occurs
Spill Cleanup Methods: Contain and collect spillage using absorbent, shovel into suitable container for disposal, wash area with water after material pickup
Disposal: Dispose according to federal, state and local regulations
Safe Handling: Wear protective gloves and eye protection, use in well-ventilated areas, avoid contact with eyes and skin, avoid inhaling mists
Hygiene Measures: Wash hands and face after use, remove contaminated clothing
Storage Conditions: Store in tightly closed containers in cool, well-ventilated area, keep away from heat, sparks, open flames, and direct sunlight
Storage Incompatibilities: Strong acids, strong bases, oxidizers
Shelf Life: Stable for at least 2 years if stored properly
Occupational Exposure Limits: No established exposure limits for this substance
Engineering Controls: Use local exhaust ventilation if handling in bulk or in heated state
Personal Protective Equipment (PPE):
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild, faintly sweet
Odor Threshold: Not available
pH: 5.0 to 7.0 (5% solution in water)
Melting Point: -40°C (approx.)
Boiling Point: 258-290°C (approx.)
Flash Point: >120°C (closed cup)
Evaporation Rate: Very low
Flammability: Not easily flammable
Vapor Pressure: <0.1 mmHg at 20°C
Vapor Density (air=1): >1
Relative Density: ~1.00 g/cm³ at 20°C
Solubility in Water: Soluble
Partition Coefficient (n-octanol/water): Log Kow <1 (estimated)
Auto-ignition Temperature: >300°C
Decomposition Temperature: >220°C
Viscosity: 110-120 mPa•s at 25°C
Chemical Stability: Stable at normal temperatures and storage conditions
Hazardous Reactions: May react with strong oxidizing agents
Conditions to Avoid: Excessive heat, open flames, strong acids and bases
Materials to Avoid: Strong oxidants, acids, alkalis
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, organic vapors
Acute Toxicity (Oral): Estimated LD50 > 2000 mg/kg (rat)
Skin Corrosion/Irritation: Mild irritation possible on prolonged contact
Serious Eye Damage/Irritation: May cause temporary irritation
Respiratory Sensitization: Not classified as a sensitizer
Skin Sensitization: No evidence of skin sensitization
Germ Cell Mutagenicity: No data indicating mutagenic hazard
Carcinogenicity: No ingredient listed as carcinogenic by IARC, NTP, OSHA
Reproductive Toxicity: No evidence of reproductive hazard
STOT – Single Exposure: Not classified
STOT – Repeated Exposure: Not classified
Aspiration Hazard: Not classified
Ecotoxicity: Not regarded as hazardous to aquatic life; low toxicity to fish (LC50 >100 mg/L); low toxicity to algae and daphnia (EC50 >100 mg/L)
Persistence and Degradability: Readily biodegradable under most conditions
Bioaccumulative Potential: Low, due to high solubility and low log Kow value
Mobility in Soil: Mobile in soil and likely to leach to groundwater
PBT/vPvB Assessment: Not considered to be persistent, bioaccumulative, or toxic
Other Adverse Effects: No known significant effects
Waste Treatment Methods: Dispose through certified chemical disposal contractor
Product Disposal: Do not pour into drains, dispose as chemical waste according to national/local regulations
Contaminated Packaging: Rinse thoroughly before offering for recycling or disposal
Other Information: Avoid disposal in natural environments or water sources
UN Number: Not regulated
UN Proper Shipping Name: Not classified as hazardous for transport
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Marine Pollutant: No
Special Precautions: Keep containers upright and tightly closed, avoid transport with incompatible materials
Land, Air, Sea Transport: Not regulated as a dangerous good
TSCA (US): Listed
EINECS/ELINCS (Europe): Polymer, not listed specifically, but monomers listed
REACH (EU): Exempt as a polymer
DSL/NDSL (Canada): Listed
AICS (Australia): Listed
China IECSC: Listed
Japan ENCS: Listed
South Korea KECI: Listed
NZIoC (New Zealand): Listed
Hazard Statements: Not controlled under WHMIS, not classified as hazardous under OSHA HCS
SARA Title III: Not subject to reporting requirements
Other National/International Regulations: Check with local authority for compliance before use
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