Histry Chem

Conhecimento

MSDS for 1,10-Dibromodecane

Identification

Product Name: 1,10-Dibromodecane
Chemical Family: Alkyl dihalides
Synonyms: Decamethylene bromide, Decylene dibromide
Chemical Formula: C10H20Br2
Recommended Use: Laboratory research and chemical synthesis
CAS Number: 4109-56-0
Manufacturer: Details provided on request
Emergency Contact: Refer to local and international emergency numbers
Product Code: Available through distributor or supplier
Supplier Address: As listed on official documentation
Contact Number: As listed by supplier or safety officer

Hazard Identification

GHS Classification: Acute Toxicity (Inhalation, Oral), Skin Irritation, Eye Irritation, Specific Target Organ Toxicity
Hazard Statements: Harmful if inhaled or swallowed. May cause skin irritation. May cause eye irritation. Suspected of causing organ damage with prolonged or repeated exposure.
Pictogram: Exclamation Mark
Precautionary Statements: Avoid breathing dust, fumes, or vapors. Wear suitable protective clothing, gloves, and eye/face protection. Wash thoroughly after handling. Use outdoors or in well-ventilated areas.
Signal Word: Warning
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Potential Health Effects: Coughing, respiratory distress, nausea, vomiting, skin redness, eye watering
Environmental Effects: Hazardous to aquatic life in case of release

Composition / Information on Ingredients

Chemical Name: 1,10-Dibromodecane
CAS Number: 4109-56-0
Concentration: >98% by weight
Impurities: Minor organic byproducts (trace amounts), no additional hazardous ingredients detailed
Molecular Weight: 323.08 g/mol
Structural Formula: Br-(CH2)10-Br

First Aid Measures

General Advice: Move victim to fresh air. Remove contaminated clothing and shoes. Seek medical attention if symptoms persist.
Inhalation: Remove to fresh air. Keep at rest. Provide oxygen if breathing is difficult. Call a physician.
Skin Contact: Wash thoroughly with soap and plenty of water for at least 15 minutes. Remove contaminated clothing. Get medical assistance if symptoms continue.
Eye Contact: Rinse immediately with plenty of water, lifting upper and lower eyelids occasionally, for at least 15 minutes. Remove contact lenses if present and easy to do. Seek medical assessment.
Ingestion: Rinse mouth with water. Do not induce vomiting unless directed by medical personnel. Never give anything by mouth to an unconscious person. Seek immediate attention.
Symptoms of Exposure: Irritation, headache, nausea, dizziness, abdominal discomfort

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, alcohol foam, dry chemical powder, or carbon dioxide.
Unsuitable Extinguishing Media: High volume water jet may spread fire.
Hazards from Combustion: Combustion may produce hydrogen bromide, carbon monoxide, carbon dioxide, and other toxic gases.
Protective Equipment: Wear self-contained breathing apparatus (SCBA) and full protective gear.
Firefighting Instructions: Remain upwind. Cool exposed containers with water spray. Avoid inhaling decomposition products.
Flash Point: Approx. 145°C (information may vary)
Auto-ignition Temperature: Data not fully established
Explosion Hazards: No explosive data available but thermal decomposition produces hazardous gases.

Accidental Release Measures

Personal Precautions: Evacuate area. Eliminate ignition sources. Use personal protective equipment including gloves, goggles, and chemical-resistant clothing.
Environmental Precautions: Prevent spill from entering drains, sewers, or waterways. Notify authorities if contamination occurs.
Containment: Absorb liquid with inert material like sand or vermiculite. Collect in a sealable container for disposal.
Clean-up Procedures: Ventilate area. Use non-sparking tools. Decontaminate area with soap and copious water after removal.
Disposal: Dispose of in accordance with local environmental regulations.

Handling and Storage

Handling: Work in well-ventilated areas. Wear suitable personal protection. Avoid breathing vapors or contact with skin and eyes. Prevent release into the environment.
Storage Conditions: Store in tightly closed containers in a cool, dry, well-ventilated area. Separate from incompatible substances like strong oxidizers.
Temperature Guidance: Store at ambient temperature, away from direct sunlight and heat sources.
Other Advice: Keep container clearly labeled. Use containers approved for chemical storage.
Incompatibilities: Strong bases, strong oxidizing agents; avoid moisture ingress.

Exposure Controls and Personal Protection

Engineering Controls: Use exhaust ventilation or process enclosures for operations generating dust or vapors.
Respiratory Protection: Use approved respirator if ventilation inadequate. Appropriate cartridge type determined by workplace risk assessment.
Skin Protection: Wear chemical-resistant gloves, lab coat or apron.
Eye Protection: Use safety goggles or full face shield.
Hygiene Measures: Wash hands and face after handling. Do not eat, drink, or smoke in chemical areas.
Exposure Limits: Not established for this material but exposure should be minimized by effective controls.

Physical and Chemical Properties

Appearance: Colorless to pale yellow oily liquid
Odor: Slight, but characteristic odor
Odor Threshold: Not determined
pH: Not applicable
Melting Point: About 18–20°C
Boiling Point: About 326°C
Flash Point: Approx. 145°C (closed cup; check supplier’s data)
Evaporation Rate: Not determined
Flammability: Not readily flammable
Vapor Pressure: Very low at 20°C
Vapor Density: Heavier than air
Solubility in Water: Insoluble
Solubility in Other Solvents: Soluble in organic solvents like ethers, alcohols
Specific Gravity: ~1.4 (20°C)
Partition Coefficient (n-octanol/water): Log Kow >6 (estimated)
Decomposition Temperature: Data not fully established
Viscosity: Moderately viscous at room temperature

Stability and Reactivity

Chemical Stability: Stable under normal storage and handling conditions.
Conditions to Avoid: High temperatures, direct sunlight, sources of ignition, moisture
Incompatible Materials: Strong oxidizing agents, strong bases
Decomposition Products: Hydrogen bromide, carbon oxides, brominated organics when heated or in fire
Reactivity: Low under standard laboratory and storage conditions; can react vigorously with incompatible materials.

Toxicological Information

Acute Toxicity: Toxic via oral and inhalation routes (precise LD50 values limited in literature)
Skin Irritation: May cause irritation, redness, discomfort on contact
Eye Irritation: Expected to cause irritation, possibly severe with direct exposure
Respiratory Effects: Inhalation can trigger coughing, throat irritation, headaches, or nausea
Long-Term Effects: Data on chronic exposure limited; avoid repeated contact
Carcinogenicity: Not classified as carcinogenic by IARC, OSHA, or NTP
Mutagenicity/Teratogenicity: No specific data available
Routes of Exposure: Inhalation, skin and eye contact, ingestion
Symptoms: Dizziness, headache, respiratory distress, gastrointestinal upset, delayed dermatitis in sensitive individuals

Ecological Information

Ecotoxicity: Hazardous to aquatic life with potential for long-term adverse effects in aquatic environments
Persistence and Degradability: Expected to be poorly biodegradable
Bioaccumulative Potential: High potential for bioaccumulation based on hydrophobic nature
Mobility in Soil: Low water solubility means low mobility in soil; likely to adsorb to soil particles
Other Adverse Effects: May persist in the environment; chemical should not be allowed to reach ground, water courses, or drainage systems; avoid large-scale release

Disposal Considerations

Waste Disposal Methods: Dispose of material in a licensed chemical incinerator. Observe all local, regional, and national environmental regulations.
Contaminated Packaging: Empty containers should be decontaminated and offered for recycling or disposal in accordance with government regulations.
Precautions: Do not discharge to land, water, or sewer systems. Large spills or unmanageable waste must be handled by a professional hazardous waste contractor.
Recommended Disposal: Combustion in a chemical incinerator equipped with afterburner and scrubber for hydrogen bromide.

Transport Information

UN Number: 3082
UN Proper Shipping Name: Environmentally Hazardous Substance, Liquid, N.O.S. (contains 1,10-Dibromodecane)
Transport Hazard Class: 9 (Miscellaneous dangerous substances)
Packing Group: III
Labels Required: Environmentally Hazardous Substances
Marine Pollutant: Yes
Special Transport Precautions: Keep away from foodstuffs and animal feed. Transport in tightly sealed, labeled containers. Follow all applicable national and international regulations for safe transport.

Regulatory Information

US TSCA Inventory: Listed
EC Inventory: Listed
SARA Title III: Not classified under Sections 302, 304, or 313
REACH Status: Subject to registration; consult importer/supplier
Canadian DSL: Listed
WHMIS Classification: D2B (Toxic material causing other toxic effects)
California Proposition 65: Not listed
Other National Regulations: Observe specific national, state, and local regulations for hazardous chemicals. Follow requirements for workplace labeling and use of safety data sheets. Ensure that exposure limits (where set) are not exceeded.