MSDS for Methyl 2-Bromooctanoate

Identification

Product Name: Methyl 2-Bromooctanoate
Chemical Formula: C9H17BrO2
CAS Number: 7065-45-0
Recommended Use: Used in chemical synthesis, research laboratories, organic synthesis intermediates
Supplier Identification: Manufacturer or distributor name, address, phone number provided on request
Emergency Contact: Local Emergency Response Team or poison control center phone number

Hazard Identification

GHS Classification: Skin irritation (Category 2), Eye irritation (Category 2A), Acute toxicity oral (Category 4)
Label Elements: Hazard pictogram (exclamation mark), signal word "Warning", hazard statements regarding eye, skin, and ingestion risks
Hazard Statements: Causes skin irritation, causes serious eye irritation, harmful if swallowed
Precautionary Statements: Thorough hand washing after handling, wear protective gear such as gloves and goggles

Composition / Information on Ingredients

Chemical Name: Methyl 2-Bromooctanoate
Synonyms: Octanoic acid, 2-bromo-, methyl ester
Purity: Greater than 95%
Impurities: < 5%, typically unreacted starting materials and byproducts depending on synthesis route

First Aid Measures

Inhalation: Remove individual to fresh air, provide oxygen if breathing is difficult, keep person warm and at rest, seek medical attention for any persistent symptoms
Skin Contact: Remove contaminated clothing, flush skin thoroughly with water and mild soap, seek medical attention for continuing irritation
Eye Contact: Rinse cautiously with water for at least 15 minutes, remove contact lenses if present and easy to do, continue irrigating and seek immediate medical attention
Ingestion: Rinse mouth with water if conscious, do not induce vomiting, call physician or poison center for advice, give water if the individual is able to swallow

Fire-Fighting Measures

Suitable Extinguishing Media: Use water fog, dry chemical, foam, or carbon dioxide to extinguish flames
Unsuitable Extinguishing Media: Avoid direct water streams, they may spread the fire
Special Hazards: May release toxic vapors, including hydrogen bromide and carbon oxides, combustion creates dense smoke
Protective Equipment: Firefighters wear full protective gear and self-contained breathing apparatus
Specific Methods: Remove containers from danger zone if safe, cool surrounding containers with water spray

Accidental Release Measures

Personal Precautions: Evacuate area, ventilate, prevent inhalation of vapors, wear gloves, goggles, and appropriate protective clothing
Environmental Precautions: Block further leakage if safe, prevent entry to waterways, sewers, or soil
Containment Methods: Cover with inert dry material like sand or earth, do not use sawdust
Clean-Up Procedures: Recover material for disposal in approved containers, ventilate area, wash spill area with water and detergent, dispose of all materials in accordance with local regulations

Handling and Storage

Handling: Keep container tightly closed, avoid breathing vapors or mists, use only in well-ventilated areas, avoid contact with skin and eyes, wash hands after handling
Storage: Store in cool, dry, well-ventilated area away from incompatible substances, keep chemical in original labeled container
Incompatible Materials: Strong oxidizers, strong acids, bases, sources of ignition
Special Requirements: Protect from moisture, store at recommended temperature (usually 2–8°C), keep away from direct sunlight, separate from food and feedstuffs

Exposure Controls and Personal Protection

Engineering Controls: Use local exhaust ventilation or fume hood to minimize exposure, ensure eyewash station and safety shower are accessible
Exposure Limits: No specific occupational exposure limits established by OSHA, ACGIH, or other agencies for this compound
Personal Protective Equipment: Wear chemical-resistant gloves, safety goggles, protective clothing, use respirator if ventilation is inadequate
Hygiene Measures: Wash hands and face before breaks or at end of work, do not eat, drink, or smoke in work areas, remove contaminated clothing and clean before reuse

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid
Odor: Mild ester odor
Boiling Point: Approximately 267°C at 760 mmHg
Melting Point: Not determined
Solubility: Immiscible with water, soluble in most organic solvents
Density: About 1.2 g/cm³
Vapor Pressure: Low at room temperature
Flash Point: Estimated 120°C
pH: Not applicable
Partition Coefficient (log Kow): Not available
Decomposition Temperature: Not available
Viscosity: Not available

Stability and Reactivity

Stability: Stable under standard storage and handling conditions
Hazardous Reactions: May react with strong oxidizers to produce heat and toxic decomposition products
Conditions to Avoid: Prolonged exposure to heat, open flames, sources of ignition, moisture
Incompatible Materials: Strong oxidizing agents, acids, bases
Hazardous Decomposition Products: Hydrogen bromide, carbon oxides, methyl bromide under hazardous conditions

Toxicological Information

Acute Toxicity: Limited data available; suspected to be harmful if swallowed, may irritate respiratory tract
Skin Corrosion/Irritation: Likely to cause moderate to severe irritation on contact
Serious Eye Damage/Irritation: May cause burns, pain, redness, watering, possible long-term damage
Respiratory Sensitization: No reliable studies available
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, OSHA
Mutagenicity: No data available
Other Information: Avoid repeated or prolonged exposure, effects of long-term exposure not fully understood

Ecological Information

Ecotoxicity: Limited ecotoxicological data, likely harmful for aquatic organisms based on structure and related chemicals
Persistence and Degradability: Not readily biodegradable, can persist in the environment
Potential Bioaccumulation: May accumulate in aquatic organisms
Mobility in Soil: Expected to bind to soil, limited leaching potential
Other Adverse Effects: Avoid releases to the environment, consult with local environmental authorities for guidance on spills

Disposal Considerations

Waste Disposal Methods: Collect and store waste in tightly closed, labeled containers, do not allow into natural water sources, dispose of according to national, state, and local regulations
Contaminated Packaging: Rinse containers, offer for recycling or dispose of as hazardous waste
Special Precautions: Do not reuse empty packaging unless thoroughly decontaminated, avoid uncontrolled disposal such as dumping

Transport Information

UN Number: Not assigned specifically for this substance; recommend shipping under "organic liquid, n.o.s."
UN Proper Shipping Name: Organic liquid, n.o.s. (contains Methyl 2-Bromooctanoate)
Transport Hazard Class: 6.1 (Toxic substance), if applicable
Packing Group: III (if classified as hazardous)
Hazard Labels: May require poison/toxic label
Environmental Hazards: Not a marine pollutant under IMDG code
Special Precautions: Avoid carriage with food and feedstuffs, follow all applicable transport regulations

Regulatory Information

Inventory Status: Check against TSCA, EINECS, DSL, other national inventories for listing
OSHA Status: Not specifically regulated under OSHA hazardous chemicals regulations
SARA Title III: Not subject to reporting under Sections 302, 304, 313
California Proposition 65: Not listed as a known carcinogen or reproductive toxin
Other Regulations: REACH status or other country-specific chemical management regulations may apply