Histry Chem

Conhecimento

Material Safety Data Sheet: 1,6-Hexanediol Diglycidyl Ether

Identification

Product Name: 1,6-Hexanediol Diglycidyl Ether
Chemical Family: Epoxy compound
CAS Number: 16096-31-4
Synonyms: 1,6-Bis(2,3-epoxypropoxy)hexane
Molecular Formula: C12H22O4
Molecular Weight: 230.30 g/mol
Recommended Use: Industrial chemical intermediate, used in epoxy resin formulations
Supplier Contact: Emergency phone numbers, supplier address, and hours of operation listed on label.

Hazard Identification

GHS Classification: Eye irritation Category 2, Skin irritation Category 2, Skin sensitizer Category 1, Acute toxicity (oral) Category 4
Pictograms: Exclamation mark, Health hazard symbol
Signal Word: Warning
Hazard Statements: Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. Harmful if swallowed.
Precautionary Statements: Avoid contact with eyes, skin, and clothing. Wear protective gloves and eye protection. Wash thoroughly after handling. Do not eat, drink, or smoke during use. Store locked up and out of reach of children.

Composition / Information on Ingredients

Chemical Name: 1,6-Hexanediol Diglycidyl Ether
CAS Number: 16096-31-4
Concentration: ≥95% by weight
Impurities: Trace glycidyl ethers; levels typically below 2%

First Aid Measures

Eye Contact: Rinse cautiously with water for 15 minutes. Remove contact lenses if present and easy to do; continue rinsing. Seek medical attention if irritation persists.
Skin Contact: Remove contaminated clothing. Wash skin with plenty of soap and water for at least 15 minutes. If skin irritation, redness, or rash develops, seek medical advice.
Ingestion: Rinse mouth. Do not induce vomiting. Seek immediate medical help.
Inhalation: Move to fresh air. If breathing difficulties develop, provide oxygen by trained personnel and seek medical attention.
Notes for Doctor: Treat symptomatically. Epoxy compounds may cause delayed allergic reactions.

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, carbon dioxide, foam, or dry chemical powder.
Unsuitable Extinguishing Media: Do not use straight water stream.
Special Hazards: Combustion releases irritant fumes such as carbon oxides and incomplete combustion products.
Protective Equipment for Firefighters: Full-body fire-resistant clothing and self-contained breathing apparatus.
Advice: Remove containers from fire area if possible. Cool containers exposed to flame with water spray.

Accidental Release Measures

Personal Precautions: Wear chemical-resistant gloves, goggles, and protective clothing. Ventilate area. Remove ignition sources.
Environmental Precautions: Avoid discharge into drains, watercourses, or onto soil. Notify authorities if spill enters waterways.
Containment: Dike spill. Prevent further leakage if safe to do.
Cleanup Methods: Absorb spill with inert material such as sand or earth. Collect residue in suitable sealed containers for disposal. Clean surface thoroughly to remove residual contamination. Dispose of contaminated material according to local regulations.

Handling and Storage

Handling: Wear suitable protective clothing, gloves, and eye/face protection. Use only in well-ventilated areas. Avoid breathing vapors. Do not eat, drink, or smoke in workspace. Wash hands thoroughly after handling.
Storage: Store away from direct sunlight, heat sources, and incompatible materials (strong acids, bases, and oxidizing agents). Keep container tightly closed and in a cool, dry, well-ventilated place. Store in original packaging or approved alternative container.

Exposure Controls and Personal Protection

Exposure Limits: No established exposure limits. Employers should develop exposure guidelines based on use patterns.
Engineering Controls: Local exhaust or general ventilation to maintain air concentrations below recommended exposure limits. Provide eye wash stations and safety showers.
Personal Protective Equipment (PPE): Chemical-resistant gloves (nitrile or neoprene), safety goggles or face shield, and protective workwear. In case of insufficient ventilation, use a respirator with organic vapor cartridge.

Physical and Chemical Properties

Appearance: Clear, colorless to yellowish liquid
Odor: Slight, characteristic odor
Odor Threshold: Not determined
pH: Not applicable
Melting Point: Below -20°C
Boiling Point: 180–250°C
Flash Point: 137°C (Closed cup)
Evaporation Rate: Not determined
Flammability: Combustible under certain conditions
Vapor Pressure: Less than 0.01 hPa at 20°C
Vapor Density: Heavier than air
Relative Density: 1.02–1.05 g/cm³ at 20°C
Solubility: Slightly soluble in water; soluble in organic solvents
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: 310°C
Decomposition Temperature: Not determined
Viscosity: 35–55 mPa·s at 25°C

Stability and Reactivity

Chemical Stability: Stable under normal storage and use conditions.
Reactivity: May react exothermically with strong acids, bases, and oxidizers.
Conditions to Avoid: Excessive heat, open flame, incompatible materials.
Incompatible Materials: Strong acids, strong bases, oxidizing agents, amines.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, other potentially toxic gases.
Polymerization: Product can polymerize violently under certain conditions in presence of catalysts or heat.

Toxicological Information

Routes of Exposure: Inhalation, skin and eye contact, ingestion.
Acute Toxicity: Oral LD50 (rat): 2,000–5,000 mg/kg. Dermal LD50 (rabbit): >2,000 mg/kg.
Skin Irritation: Causes moderate skin irritation. Sensitization possible from repeated contact.
Eye Irritation: Causes significant eye irritation, redness, pain.
Respiratory Effects: High vapor concentrations may cause irritation of respiratory tract.
Chronic Effects: Prolonged or repeated exposure can result in dermatitis or allergic responses.
Other Effects: No known effects on genetic material, carcinogenicity or reproductive toxicity at relevant exposure levels.

Ecological Information

Ecotoxicity: Moderately toxic to aquatic organisms. LC50 (fish): 10–100 mg/L (estimated).
Persistence and Degradability: Not readily biodegradable. Some persistence expected in environment.
Bioaccumulative Potential: Low potential based on estimated bioconcentration factor (BCF).
Mobility in Soil: Low to moderate mobility. Can leach into ground water from spills or improper disposal.
Other Information: Prevent release to environment; avoid contamination of surface waters and soils.

Disposal Considerations

Waste Disposal Methods: Dispose of contents/container in accordance with local, regional, national, and international regulations.
Incineration: Approved chemical incineration is preferred. Do not discharge into sewer systems.
Container Disposal: Triple rinse containers before recycling or sanitary landfill. Containers may retain product residues and should be handled accordingly.

Transport Information

UN Number: Not regulated for most forms of inland or sea transport.
Proper Shipping Name: Not classified as dangerous goods.
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Special Precautions: Avoid extreme temperatures during transit. Secure containers to prevent accidental leaks or damage.

Regulatory Information

Safety, Health, and Environmental Regulations: Check with US OSHA, EU REACH, and other jurisdictional requirements.
Inventory Listings: Listed in TSCA inventory (USA), EINECS/ELINCS (Europe), AICS (Australia), DSL (Canada), and other country lists.
RoHS/REACH: Not specifically restricted. Always consult the most current regulatory documents.
Labeling Requirements: Comply with Globally Harmonized System (GHS) and provide hazard labels on all containers and shipping documents.