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四甲基氯化铵

英文名: Tetramethyl ammonium chloride

CAS: 75-57-0      分子式: C4H12ClN

分子量: 109.59800

别名:


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描述

Tetramethylammonium chloride is one of the simplest quaternary ammonium salts, with four methyl groups tetrahedrally attached to the central N. The chemical formula (CH3)4N+Cl− is often abbreviated further as Me4N+Cl−. It is a hygroscopic colourless solid that is soluble in water and polar organic solvents. Tetramethylammonium chloride is a major industrial chemical, being used in such processes as hydrofracking. In the laboratory, it has fewer synthetic chemical applications than quaternary ammonium salts containing longer N-alkyl substituents, which are used extensively as phase-transfer catalysts.

基本信息
英文名:
Tetramethyl ammonium chloride
CAS号.:
75-57-0
别名:
tetramethyl-ammonium chloride; tetramethyl-ammoniuchloride; TMA; 50g; TMACL;
分子式:
C4H12ClN
分子量:
109.59800
PSA:
LogP:
物化属性
外观:
White Crystals
密度:
1,17 g/cm3
熔点:
>300 °C(lit.)
沸点:
闪点:
储存条件:
Store at RT.
安全信息
符号:
GHS06 GHS08 GHS09
信号词:
Dangerous
危害声明:
H301 + H311; H315; H370; H411
警示性声明:
P260; P273; P280; P301 + P310 + P330; P302 + P352 + P312; P308 + P311
海关编码:
29239000
WGK Germany:
1
危险类别码:
R25; R36/37/38
安全说明:
S26-S36/37-S45-S37/39-S28A-S28
危险品标志:
T
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