Material Safety Data Sheet: Polypropylene Glycol (52) Butyl Ether

Identification

Product Name: Polypropylene Glycol (52) Butyl Ether
Synonyms: PPG (52) Butyl Ether, Butyl Polypropylene Glycol Ether
Chemical Family: Polyether Glycol Ether
Recommended Use: Solvent, Intermediate, Chemical Processing
Supplier: Manufacturer or vendor information available on request
CAS Number: 9003-13-8
Emergency Contact: Chemtrec +1-800-424-9300

Hazard Identification

GHS Classification: Eye irritation - Category 2A, Skin irritation - Category 2, Specific Target Organ Toxicity (Single Exposure) - Category 3
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation. May cause respiratory irritation.
Pictograms: Exclamation mark symbol
Precautionary Statements: Avoid breathing vapors or mists. Wash skin thoroughly after handling. Use only in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection.
Other Hazards: May cause central nervous system depression in high concentrations.

Composition / Information on Ingredients

Ingredient: Polypropylene Glycol Butyl Ether
Chemical Formula: CxHyOz
Concentration: > 99% (by weight)
Impurities: Trace oligomers, possible low molecular weight byproducts
Additives: None listed for commercial grades
CAS Number: 9003-13-8

First Aid Measures

Inhalation: Move person to fresh air, keep comfortable for breathing, seek medical attention if symptoms develop or persist.
Skin Contact: Remove contaminated clothing. Rinse skin with water for at least 15 minutes. Seek medical advice if irritation occurs.
Eye Contact: Flush eyes with running water for several minutes. Do not rub eyes. Remove contact lenses if present and easy to do. If irritation persists, consult a physician.
Ingestion: Do not induce vomiting. Rinse mouth with water. Seek medical attention if symptoms develop. Never give anything by mouth if victim is unconscious.

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: Direct water jet
Specific Hazards: May give off toxic fumes (carbon monoxide, carbon dioxide) when heated to decomposition, fire may produce dense black smoke
Protective Equipment: Firefighters need self-contained breathing apparatus and protective clothing
Firefighting Instructions: Cool exposed containers with water. Prevent runoff from entering drains or waterways.

Accidental Release Measures

Personal Protection: Wear suitable chemical resistant gloves, goggles, and protective clothing to prevent skin and eye contact. Use respiratory protection if ventilation is not adequate.
Environmental Precautions: Prevent material from entering soil, drains, waterways, and sewers.
Methods for Clean-Up: Contain and absorb spillage with inert materials (sand, earth, vermiculite). Collect in suitable containers for disposal. Wash contaminated area with water and detergent. Eliminate all sources of ignition.

Handling and Storage

Safe Handling: Use in well-ventilated spaces. Avoid breathing vapors/mist. Prevent contact with skin, eyes, and clothing. Ground and bond containers when transferring product.
Storage Conditions: Store tightly closed in original container at room temperature, away from direct sunlight and incompatible materials.
Incompatible Materials: Strong oxidizing agents, strong acids, strong bases
Other Information: Keep away from ignition sources and open flame. Empty containers retain residue and vapor; handle as if full.

Exposure Controls and Personal Protection

Occupational Exposure Limits: No specific workplace exposure limits established for this material
Engineering Controls: Use ventilation (local exhaust) to keep air concentrations below recommended exposure levels.
Personal Protective Equipment (PPE): Chemical safety goggles, protective gloves (nitrile, PVC), protective clothing. Use approved respirator under conditions of insufficient ventilation.
Hygiene Measures: Wash hands, face, and exposed skin thoroughly after handling and before eating, drinking, or using tobacco.

Physical and Chemical Properties

Appearance: Clear, colorless to pale yellow liquid
Odor: Mild, slightly ether-like
Melting Point: Not applicable (liquid at room temperature)
Boiling Point: 220–260°C (varies by grade and molecular weight)
Flash Point: > 110°C (closed cup)
Auto-ignition Temperature: > 250°C
Solubility: Soluble in water
Vapor Pressure: Very low at 20°C
Density: 1.00–1.04 g/cm³
Viscosity: 45–60 cSt at 25°C
pH: Neutral (in aqueous solution)

Stability and Reactivity

Chemical Stability: Stable under recommended handling and storage conditions.
Reactivity: May react with strong oxidizers, acids, and bases.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, organic acids.
Conditions to Avoid: Excessive heat, open flame, incompatible materials.
Polymerization: Not expected under normal handling.

Toxicological Information

Acute Toxicity: Low acute toxicity based on available animal data.
Skin Corrosion/Irritation: May cause mild to moderate irritation with prolonged or repeated contact.
Serious Eye Damage/Irritation: Causes eye irritation.
Respiratory Sensitization: Vapors or mists can irritate respiratory system.
Chronic Effects: No mutagenic, carcinogenic, or reproductive hazards identified in available studies.
Other Effects: High concentrations may cause central nervous system effects such as dizziness or headache.

Ecological Information

Ecotoxicity: Not expected to be acutely hazardous to aquatic organisms at typical environmental concentrations.
Persistence and Degradability: Biodegradable under aerobic conditions.
Bioaccumulative Potential: Low potential for bioaccumulation.
Mobility in Soil: Moderate mobility expected in soil.
Other Adverse Effects: Large spills can affect aquatic environments through oxygen depletion or physical fouling.

Disposal Considerations

Waste Treatment Methods: Dispose of through licensed waste disposal contractor. Incineration recommended where permitted.
Container Disposal: Empty containers should be rinsed, punctured, and recycled or disposed in accordance with local, national, and regional regulations.
Special Precautions: Avoid release to environment. Do not discharge to surface water or sewers.

Transport Information

UN Number: Not regulated for transport according to most international regulations
Proper Shipping Name: Polypropylene Glycol Butyl Ether
Transport Hazard Class: Not classified as dangerous goods
Packing Group: Not applicable
Special Precautions: Avoid container damage and handle to prevent spills during transport.

Regulatory Information

TSCA Status: Listed or exempt
REACH Status: Registered or pre-registered in EU
SARA Title III: Not listed as hazardous under Sections 302, 304, 313
DSL/NDSL (Canada): Listed
Labeling Requirements: Follow local, state, federal, and international requirements
Other Regulations: Comply with local occupational health and safety regulations, chemical inventory requirements, and environmental legislation in relevant regions.