Product Name: Polypropylene Glycol (22) Butyl Ether
Chemical Formula: C4H9O(C3H6O)22H
Synonyms: PPG 22 Butyl Ether, Polyether Butyl Ether
CAS Number: 9003-13-8
Supplier Details: Information available on request
Use: Industrial solvent, surfactant intermediate, formulation aid in coatings, inks, and cleaning products
Emergency Contact: Refer to company emergency numbers provided on delivery paperwork
GHS Classification: Not classified as hazardous under current regulations
Possible Hazards: May cause mild skin and eye irritation upon direct contact; ingesting large amounts can upset the stomach or trigger nausea. Inhalation of vapors at high concentration in unventilated spaces can irritate respiratory passages.
Signal Word: None required
Pictograms: None required
Precautionary Statements: Avoid eye and skin contact, do not ingest, wash hands thoroughly after handling, use with adequate ventilation
Substance: Polypropylene Glycol Butyl Ether (main component, 100%)
Common Impurities: Traces of higher or lower polymers, traces of propylene oxide
Stabilizers/Preservatives: None added
Other Name: Butyl Polypropylene Glycol Ether
Inhalation: Remove to fresh air; seek medical attention if symptoms persist or breathing difficulty develops
Skin Contact: Wash exposed skin with soap and water, remove soaked clothing, seek medical attention for persistent irritation
Eye Contact: Rinse eyes cautiously with clean water for several minutes, remove contact lenses if safe, seek medical advice if redness or pain continues
Ingestion: Rinse mouth, drink water to dilute, do not induce vomiting, consult a physician if large quantities swallowed or if unwell
Most Important Symptoms: Mild irritation, discomfort, rarely allergic response
Notes to Physician: Symptomatic treatment; no known delayed effects or specific antidote
Suitable Extinguishing Media: Water spray, foam, CO2, dry chemical
Unsuitable Extinguishing Media: Do not use water jet directly, as it may spread the product
Hazards from Combustion: Products of incomplete combustion include carbon monoxide, carbon dioxide, sometimes small amounts of aldehydes
Protective Equipment: Firefighters should wear full protective gear, including self-contained breathing apparatus
Specific Firefighting Procedures: Move containers from fire area if possible, cool unopened drums with water mist to prevent pressure build-up
Personal Precautions: Wear chemical-resistant gloves, goggles, suitable clothing to avoid contact
Environmental Precautions: Prevent entry into sewers, surface water, or soil; dike spill with inert absorbent (sand, earth)
Cleaning Up: Stop leak if safe, absorb with inert material, collect into suitable container for disposal, thoroughly wash spill area
Ventilation: Ensure good ventilation during clean-up
Disposal: Dispose in compliance with local regulations as outlined below
Handling Practices: Use in well-ventilated spaces, avoid forming mists, avoid repeated or prolonged skin contact, avoid breathing vapors
Protective Measures: Handle only with proper PPE (personal protective equipment) in place
Storage Conditions: Store in tightly sealed original container, keep cool, dry, away from strong oxidizers and acids, store out of direct sunlight in temperature-controlled area, keep away from food and drink
Incompatible Materials: Avoid storage near oxidizing agents, avoid contact with strong acids or alkalis which may degrade the product
Occupational Exposure Limits: No specific national exposure limits set, use good industrial hygiene to minimize exposure
Engineering Controls: Use local exhaust or mechanical ventilation to control levels in air, especially during transfer or mixing operations
Personal Protection: Gloves of nitrile or neoprene, chemical splash goggles, standard work clothing or chemical apron for larger exposures
Respiratory Protection: Not generally required unless high vapor levels; use NIOSH-approved respirators for mist or high vapor
Hygiene Measures: Wash hands after use, no eating, drinking, or smoking during handling, remove contaminated clothing promptly
Appearance: Clear to slightly hazy liquid
Odor: Mild, ether-like
pH: Not measurable (non-aqueous)
Melting Point/Freezing Point: Below -20°C
Boiling Point: Over 200°C at atmospheric pressure
Flash Point: Typically above 100°C (closed cup)
Evaporation Rate: Slow
Flammability: Not classified as flammable
Vapor Pressure: Very low at room temperature
Solubility: Miscible with some organic solvents, limited solubility in water
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Above 350°C
Decomposition Temperature: Stable up to 150°C
Viscosity: Moderate to high, increases at lower temperatures
Density: Approximately 1.0–1.1 g/cm³ at 20°C
Chemical Stability: Stable under recommended storage and handling conditions, resists slow oxidation
Reactive Conditions: Avoid mixing with strong acids, alkalis, or oxidizing substances to prevent undesired reactions
Incompatible Materials: Strong oxidizers, some strong acids and bases
Hazardous Reactions: No dangerous polymerization
Decomposition Products: May include carbon oxides and small amounts of aldehydes after prolonged heating or burning
Potential Exposure Routes: Skin contact, eye contact, inhalation of mist, accidental ingestion
Acute Toxicity: Low oral toxicity, estimated LD50 (rat, oral) > 2000 mg/kg
Skin Corrosion/Irritation: Slight; prolonged or repeated exposure might cause mild irritation
Eye Damage/Irritation: Mild, non-permanent
Respiratory Irritation: Unlikely under normal conditions, possible irritation at elevated concentrations
Repeated Dose Toxicity: No significant systemic toxicity observed in available animal studies
Carcinogenicity: Not listed by IARC, ACGIH, NTP, or OSHA
Other Effects: No evidence of mutagenicity, reproductive, or developmental toxicity
Eco-Toxicity: Expected to have low toxicity to aquatic organisms based on structural analogs
Persistence and Degradability: Partially biodegradable; does not persist indefinitely in the environment
Bioaccumulation Potential: Low, not expected to concentrate in aquatic life
Mobility in Soil: Will travel with water but will break down slowly through natural processes
Other Adverse Effects: No known significant effects at normal use concentrations
Disposal Methods: Dispose according to local, regional, and national laws; incinerate under controlled conditions if possible
Contaminated Packaging: Empty drums can be recycled after thorough cleaning, or disposed of as solid waste following regulations
Precautions: Avoid discharge into drains, surface water, and soil; consult authorized waste contractor
Special Waste Codes: Waste code assignment should be made in discussion with safety manager and local waste authority
UN Number: Not regulated for transport
UN Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class: None required
Packing Group: None
Environmental Hazards: Product is not a marine pollutant
Special Precautions for Transport: Secure containers upright and prevent leakage during transport
Chemical Inventory Status: Generally listed on domestic and international chemical inventories, such as US TSCA, Canada DSL/NDSL, EU EINECS/ELINCS
Labeling Requirements: Not classified as hazardous under GHS, does not require hazard label
Restrictions: No special restrictions for use in industrial processes, always check for site-specific guidance
Workplace Regulations: Follow local occupational exposure and environmental release limits, if set
SARA/Title III, CERCLA, and Proposition 65: Not listed as reportable or regulated substance
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