三乙基胺
三乙基胺
性质
related categories analytical reagents for general use,puriss p.a.,t-z, puriss p.a.,分析/色谱,分析试剂更多...
vapor density 3.5 (vs air)
vapor pressure 51.75 mmhg ( 20 °c)
inchi key zmanzcxqsjipkh-uhfffaoysa-n
grade puriss. p.a.
assay ≥99.5% (gc)
autoignition temp. 593°f
shelf life 36mo.
expl. lim. 8%
impurities ≤0.1% water
evapn. residue ≤0.003%
refractive index n20/d1.401 (lit.)
n20/d1.401
bp 88.8°c(lit.)
mp −115°c (lit.)
density 0.727g/mlat 20°c
0.726g/mlat 25°c (lit.)
cation traces al: ≤0.2mg/kg
ba: ≤0.1mg/kg
bi: ≤0.1mg/kg
ca: ≤0.5mg/kg
cd: ≤0.05mg/kg
co: ≤0.02mg/kg
cr: ≤0.02mg/kg
cu: ≤0.02mg/kg
fe: ≤0.1mg/kg
k: ≤0.5mg/kg
li: ≤0.1mg/kg
mg: ≤0.1mg/kg
mn: ≤0.02mg/kg
mo: ≤0.02mg/kg
na: ≤0.5mg/kg
ni: ≤0.02mg/kg
pb: ≤0.1mg/kg
sr: ≤0.1mg/kg
zn: ≤0.1mg/kg
折叠
产品描述
application
三乙胺可用于以下研究：
•作为heck反应的碱。[2]
•通过heck环化反应合成螺环。[3]
•制备三乙铵盐[4]和0.1m盐酸三乙胺。[1]
general description
三乙胺是一种叔胺。据报道，它是一种前景广阔的磷钼酸沉淀试剂。[1]et3n/甲酸系统已被用于甲氧基取代衍生物的不对称转移氢化（ath）。[5]