(1) classified information
English name :1-Bromobutane
Alias??: n-butyl bromide, n-bromobutane, 1 - bromobutane, brominated butyl is bromine butane, butyl bromide
Molecular formula: CH3(CH2) 3Br
Molecular Weight: 137.03
CAS NO.: 109-65-9
UN Number: 1126
IMDG Code: 32043
Hazard class: 3
(2) physical and chemical properties
Appearance: colorless aromatic liquid
Solubility: soluble in alcohol, ether and other organic solvents. Slightly soluble in water. Soluble in ethanol and ether.
Melting point: -112.4 ° C
Boiling point: 101.3 ℃.
Flash point: (closed cup) 23.9 ° C (open cup) 18.33 ° C.
Density: 1.2758g/cm ³.
Refractive index (n20D): nD20: 1.4398.
Ignition temperature: 265 ℃.
The explosion limits: the upper limit: 6.6% (vol), lower limit: 2.6 (vol).
(3) quality indicators
Appearance colorless transparent liquid, no visible mechanical impurities
Content ≥ 99%
Water ≤ 0.05%
PH value 6.0 to 8.0
Volatile residue ≤ 0.005%
(4) purposes: as alkylating agents, solvents, rare elements, extraction agent, for the synthetic anesthetic tetracaine hydrochloride due to the production of dyes and spices
Packing: 250 kg / barrel, sealed packaging.
Storage: This product should be stored in a cool well-ventilated place.
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