Products

Mainproducts: Bromoethane, 1-Bromobutane, 1-Bromopropane, 2-Bromopropane, 1-Bromo-2-methylpropane, 1-Bromohexane, 1-Bromooctane, Bromobenzene, Phosphorus tribromide, DL-Ethyl 2-bromobutyrate and other bromine products.

2-bromobutane
Characteristic Product name: 2-bromobutane
English name: 2-bromobutane
Molecular formula: C4H9Br Molecular weight: 137.03
CAS No.: 78-76-2 RTECS No.: EJ6228000
HS code: 2903399090 UN code: 2339
Dangerous standard: F,Xi IMDGRegular page number: 　
Physicochemical property Appearance and character: Colorless transparent liquid; Medium flashing point, inflammable liquid, avoid inhaling steam.
To use: Organic synthesis intermediates.
Melting point: -112℃ Boiling point: 91°C
Relative density (water =1): 1.255 Moisture : ≤0.05% 
Content: ≥99% PH: 6.0～8.0
Saturated vapor pressure(kPa): - Solubility:  
Critical temperature(℃): - Critical pressure(MPa): -
Heat of combustion(kj/mol): -
Risk of combustion and explosion Conditions to avoid exposure: -
Combustibility: - Construction plan fire risk classification: -
Flashing point(℃): 70 °F Autoignition temperature(℃): -
Lower explosive limit(V%): - Upper explosive limit(V%): -
Dangerous characteristic: In case of open fire, high temperature, oxidant inflammable; High thermal decomposition of toxic bromide gases
Combustion (decomposition) products: - Stability: -
Contraindication: - Aggregating harm: -
Extinguishing method: Dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent
Hazard category: 3 Dangerous goods packing mark: -
Packaging and transportation Packaging category: II
Storage and transportation matters needing attention: Warehouse ventilation low temperature drying; Store separately from oxidizer

 

Quality index of 2-Bromobutane

Item Indicators
Appearance colorless clear liquid
Molecular formula C4H9Br
Content ≥ 99.00%
Density(d2020)g/cm3 1.2585 
PH 6.0~8.0 
Moisture ≤ 0.05%