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Product Name: Methyl Caproate
Chemical Formula: C7H14O2
CAS Number: 106-70-7
Synonyms: Hexanoic acid methyl ester, Methyl hexanoate
Recommended Use: Industrial solvent, flavoring agent, fragrance ingredient
Manufacturer Information: Contact details found through distributor, commonly handled in chemical supply industries
Emergency Phone: Refer to national poison control or local distributor’s emergency contact services
GHS Classification: Flammable liquids, Category 3; Acute toxicity (oral, dermal, inhalation), Category 5; Eye irritation, Category 2A
Main Hazards: Combustible, irritates eyes and mucous membranes, may cause drowsiness or dizziness, inhalation can cause respiratory discomfort
Signal Word: Warning
Pictograms: Exclamation mark, Flame
Hazard Statements: Flammable liquid and vapor, causes serious eye irritation, may cause respiratory issues
Precautionary Statements: Keep away from heat, sparks, open flames; wear protective equipment; avoid breathing vapors
Chemical Identity: Methyl Caproate
Concentration: Typically >98% pure
Impurities: Possible traces of hexanoic acid, methanol, water
EINECS Number: 203-417-6
Inhalation: Move person to fresh air, keep at rest, seek medical attention if discomfort develops
Skin Contact: Remove contaminated clothing, rinse skin with soapy water, seek advice if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, seek immediate medical help if symptoms remain
Ingestion: Rinse mouth, do not induce vomiting, get medical attention if large amounts have been swallowed
Most Important Symptoms: Eye redness, skin irritation, dizziness, coughing
Immediate Attention Needed For: Breathing difficulties, severe eye pain
Suitable Extinguishing Media: Carbon dioxide, dry chemical, foam, water spray
Hazards from Combustion: Produces carbon monoxide, carbon dioxide, possibly irritating fumes
Protective Equipment: Firefighters should use self-contained breathing apparatus, chemical-resistant clothing
Advice: Remove containers from fire area if safe, cool with water spray to prevent pressure build-up
Explosion Risk: Vapors can form explosive mixtures with air, especially in unventilated spaces
Personal Precautions: Evacuate area, ensure proper ventilation, use personal protective equipment
Environmental Precautions: Prevent runoff to drains, surface water, and soil
Containment: Stop leak if possible without risk, contain with sand or inert absorbent
Clean-Up: Collect absorbent into suitable container for disposal, ventilate area, wash affected surfaces
Handling Practices: Use in well-ventilated areas, keep away from open flames and heat sources, avoid breathing vapors
Hygiene Measures: Wash thoroughly after handling, remove contaminated clothing
Storage Conditions: Store in tightly closed containers, in a cool, dry, well-ventilated location, away from strong oxidizers
Incompatible Materials: Strong acids, bases, oxidizing agents
Engineering Controls: Use exhaust ventilation or process enclosure, install eye-wash stations
Exposure Limits: No established ACGIH or OSHA limits; keep exposures as low as practicable
Personal Protection: Safety goggles, chemical-resistant gloves (PVC or nitrile), flame-resistant apron
Respiratory Protection: Use organic vapor mask if ventilation is inadequate
Environmental Protection: Do not allow to enter drains or watercourses
Appearance: Clear, colorless liquid
Odor: Fruity, sweet, waxy
Boiling Point: Around 151°C
Melting Point: -45°C
Flash Point: 46°C (closed cup)
Vapor Pressure: Low at room temperature
Solubility in Water: Slightly soluble
Density: 0.87 g/cm³
Viscosity: Low
Partition Coefficient (log Pow): 2.3 – 2.7
Chemical Stability: Stable under recommended storage conditions
Reactivity: Reacts with oxidizing agents
Hazardous Reactions: May form flammable or toxic decomposition products under fire
Incompatible Materials: Acids, alkalis, oxidizers
Decomposition Products: Carbon monoxide, carbon dioxide
Acute Toxicity: Low oral and dermal toxicity demonstrated in animal studies
Skin Irritation: Causes mild irritation on prolonged contact
Eye Irritation: Triggers moderate eye irritation
Inhalation: Vapors may cause respiratory tract discomfort, drowsiness
Chronic Effects: Long-term health impacts not fully studied, but no significant evidence of carcinogenicity
Sensitization: Not known to sensitize skin or respiratory functions
Aquatic Toxicity: Harmful to aquatic life in concentrated spills
Persistence and Degradability: Biodegradable in the environment, breaks down under aerobic conditions
Bioaccumulation: Potential for moderate bioaccumulation in fish
Mobility in Soil: Moves easily through soil if spilled, risk to groundwater exists
Other: Do not allow undiluted or large quantities to reach waterways
Waste Treatment: Incinerate in approved facility or follow all regional, national, and local environmental regulations
Container Disposal: Empty containers should be rinsed thoroughly before disposal, follow local regulations
Special Precautions: Avoid release to environment during disposal, consult licensed waste disposal handler
UN Number: UN 3272
Proper Shipping Name: Esters, n.o.s. (contains methyl caproate)
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: III
Label: Flammable liquid
Regulations: Subject to ADR/RID (road/rail), IMDG (sea), IATA-DGR (air) rules
TSCA (USA): Listed
DSL/NDSL (Canada): Listed
REACH (Europe): Exempted or registered
SARA Title III: Not classified as hazardous under section 302/304/313
Other Listings: Not controlled as a schedule substance, not included in major chemical weapons or narcotics treaties
