Product Name: Polypropylene Glycol (17) Butyl Ether
Synonyms: PPG-17 Butyl Ether, Butoxy Polypropylene Glycol
Recommended Use: Used in industrial applications including lubricants, coatings, additive preparations, and cleaners.
Manufacturer: Chemical manufacturer’s details available on request
Emergency Phone Number: Provided by manufacturer or distributor
CAS Number: 9003-13-8
UN Number: Not regulated for transport
Formula: C13H28O4
Molecular Weight: Approximately 252-300 g/mol, depending on degree of polymerization
GHS Classification: Eye irritant (Category 2B), Skin irritant (Category 3 in some cases, usually mild)
Label Elements: Exclamation mark symbol
Signal Word: Warning
Hazards: Can cause mild to moderate eye and skin irritation. Prolonged or repeated exposure may cause discomfort. Inhalation of vapor, if heated, may affect the respiratory system with coughing or irritation. Not classified as carcinogenic, mutagenic, or toxic by reproduction.
Precautionary Statements: Avoid breathing vapor or mist. Wash hands thoroughly after handling. Wear appropriate eye and face protection.
Chemical Name: Polypropylene Glycol Monobutyl Ether
Content: >95% active ingredient
Other Components: May include trace residual monomers and stabilizers (<5%)
Impurities: 1,2-Propanediol and other low molecular weight glycols in small amounts
Inhalation: Move to fresh air. Provide oxygen or artificial respiration if breathing is difficult. Get medical attention if symptoms persist.
Skin Contact: Remove contaminated clothing and thoroughly wash skin with water and soap. Seek medical attention if irritation remains.
Eye Contact: Rinse immediately for at least 15 minutes with water, lifting upper and lower eyelids. Remove contact lenses if worn. Obtain medical attention if pain, irritation, or redness persists.
Ingestion: Rinse mouth with water. Do not induce vomiting, especially if person is unconscious. Seek immediate medical advice. Never give fluids by mouth to an unconscious person.
Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
Unsuitable Extinguishing Media: Direct water jets may cause product to splatter and spread fire.
Fire Hazards: Product can burn under fire conditions. Vapors may form flammable mixtures at elevated temperatures.
Decomposition Products: Thermal breakdown can release carbon monoxide, carbon dioxide, and irritating or toxic gases.
Protective Equipment for Fire-Fighters: Wear self-contained breathing apparatus and full protective gear.
Personal Precautions: Use personal protective equipment including gloves, goggles, and protective clothing to avoid direct contact.
Environmental Precautions: Prevent entry into waterways, soil or sewers. Contain spill with absorbent materials such as sand or earth.
Cleaning Methods: Absorb spilled material with suitable absorbent (vermiculite, sand). Shovel into containers for disposal. Clean spill area with detergent and excess water. Ensure adequate ventilation.
Disposal: Dispose according to local environmental regulations.
Precautions for Safe Handling: Use only with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed when not in use. Do not eat, drink or smoke when handling this material.
Storage Conditions: Store in original containers, tightly closed, in a dry, well-ventilated area. Keep away from strong oxidizers, acids, and heat sources.
Incompatibilities: High temperatures, acids, bases, and strong oxidizers can cause dangerous reactions or product breakdown.
Engineering Controls: Use local exhaust ventilation in processing areas to prevent buildup of vapors or mist.
Personal Protection: Wear safety glasses or goggles, chemical-resistant gloves (nitrile or neoprene), and protective clothing.
Respiratory Protection: Not required under normal conditions. In poorly ventilated or confined spaces, wear an approved respirator.
Hygiene Measures: Wash hands and face after handling. Remove contaminated clothing and wash before reuse.
Exposure Limits: No established occupational exposure limit (OEL) for this specific compound, but limit exposure by engineering and personal practices.
Appearance: Clear to slightly hazy liquid
Odor: Mild, faint glycol ether-like odor
pH: 5.5–7.5 (aqueous solution)
Boiling Point: 285–310°C (depends on molecular weight)
Melting Point: Below -50°C
Flash Point: >120°C (closed cup)
Evaporation Rate: Slower than water
Solubility: Miscible with water and polar organic solvents
Vapor Pressure: <0.1 mmHg at 20°C
Density: 1.01–1.05 g/cm³ at 20°C
Viscosity: 100–400 mPa.s (varies by chain length)
Partition Coefficient (log Pow): Expected to be low, less than 1
Chemical Stability: Stable under normal recommended storage and handling conditions.
Conditions to Avoid: Excessive heat, direct sunlight, and open flames.
Incompatible Materials: Strong oxidizing agents, acids, and bases.
Hazardous Decomposition Products: Burning produces carbon monoxide, carbon dioxide, and other potentially toxic gases.
Polymerization: Product will not undergo hazardous polymerization.
Acute Toxicity: Oral LD50 (rat): >2000 mg/kg, considered low toxicity. Dermal LD50 (rabbit): >2000 mg/kg.
Skin Irritation: Mild to moderate irritation in humans; severe reaction is unlikely.
Eye Irritation: May cause mild to moderate irritation, redness, and tearing.
Inhalation: Inhalation of vapors at elevated temperatures may cause respiratory irritation.
Chronic Effects: No evidence of chronic toxicity, carcinogenicity, or mutagenicity in available studies.
Sensitization: Not known to cause skin or respiratory sensitization.
Aquatic Toxicity: Low to moderate toxicity to aquatic life, likely LC50 (fish, 96hr): >100 mg/L.
Biodegradability: Expected to be readily biodegradable by microorganisms.
Bioaccumulation: Potential for bioaccumulation in aquatic organisms considered low (log Kow <1).
Mobility in Soil: High mobility expected in soil and water.
Persistence: Not expected to persist in the environment under normal conditions.
Other Adverse Effects: Not expected to cause ozone depletion or global warming impacts.
Waste Disposal: Dispose of waste material in accordance with all local, regional, national, and international regulations.
Unused Product: Incineration at an approved facility preferred.
Contaminated Packaging: Rinse container and recycle or dispose of as hazardous waste.
Precautions: Do not discharge into drains, watercourses, or soil.
UN Number: Not regulated as a dangerous good for land, air, or sea transport.
Proper Shipping Name: Polypropylene Glycol Butyl Ether
Hazard Class: Not applicable
Packing Group: Not applicable
Marine Pollutant: No
Special Precautions: Avoid spills and leaks during loading and transport.
OSHA Status: Not classified as hazardous under OSHA Hazard Communication Standard.
TSCA Status: Listed on the US TSCA Inventory.
REACH (EU): Registered or exempted under REACH Regulation.
SARA Title III: Not subject to reporting requirements.
California Proposition 65: Contains no chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
Other Regulations: Subject to workplace and product safety laws in specific countries where used or manufactured.