1-Bromobutane CAS NO.109-65-9

(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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