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2-bromobutane

Identification Product name: 2-bromobutane
English name: 2-bromobutane
Molecular formula: C4H9Br Molecular weight: 137.03
Structural formula:
CAS No.: 78-76-2 RTECS No.:  EJ6228000
HS code:  2903399090 UN No:  2339
Dangerous goods code:  F,Xi IMDG Code Page:  
Physical and Chemical Properties Appearance and properties: Colorless and transparent liquid; medium flash point, flammable liquid, avoid inhaling steam.
Uses: Organic synthesis intermediates.
Melting point: -112℃ Boiling point: 91°C
Relative density (water=1): 1.255 Moisture : ≤0.05% 
Assay:  ≥99% PH value: 6.0~8.0
Saturated vapor pressure (kPa): - Solubility:  
Critical temperature (℃): - Critical pressure (MPa): -
Heat of combustion (kj/mol): -
Combustion and explosion hazard Conditions to avoid: -
Flammability: - Building regulation fire insurance classification: -
Flash point (℃): 70 °F Self-Ignition temperature(℃): -
Lower explosive limit (V%): - Upper explosive limit (V%): -
Hazardous characteristics: It is flammable in case of open flame, high temperature and oxidant; high heat decomposes toxic bromide gas
Combustion (decomposition) products: - Stability: -
Incompatible materials: - Polymerization hazards: -
Fire fighting methods: Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
Risk category: 3 Packaging sign of Dangerous goods: -
Packaging and transportation Packing group: II
Directions for storage and transportation:  The warehouse is ventilated, low temperature and dry; stored separately from oxidants

 

2-bromobutane quality index

Item Index value
Appearance  Colorless transparent liquid
Molecular formula  C4H9Br
Assay ≥  99.00%
Density (d2020)g/cm3 1.2585 
PH value 6.0~8.0 
Moisture ≤ 0.05%  

Main Products: 1-Chloropropane  |  2-chloropropane  |  1-chlorobutane  |  2-Chlorobutane  |  Bromoethane  |  1-Bromopropane  |  2-1-Bromopropane  |  

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