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等级
anhydrous
质量水平
蒸汽密度
1.55 (15 °C, vs air)
蒸汽压
1277 mmHg ( 20 °C)
方案
≥99%
表单
gas
liquid
自燃温度
753 °F
expl. lim.
14.4 %
沸点
7 °C (lit.)
mp
−93 °C (lit.)
密度
0.68 g/mL at 20 °C (lit.)
官能团
amine
SMILES字符串
CNC
InChI
1S/C2H7N/c1-3-2/h3H,1-2H3
InChI key
ROSDSFDQCJNGOL-UHFFFAOYSA-N
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应用
二甲胺可用于:
- 以α--溴酮为原料制备1-有机基-1-(三甲基甲硅烷氧基)-2-(二甲基氨基)乙烯。
- 制备1-甲氧基羰基吡咯烷-3-酮及其相关化合物的关键合成步骤之一。
- 通过CN键活化,与溴代烷烃镍进行的镍催化Katritzky吡啶鎓盐交叉亲电子偶联。
- 合成叔酰胺,后者与Petasis试剂反应后经溴化反应生成溴代甲基酮。
包装
法律信息
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
警示用语:
Danger
危险分类
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
补充剂危害
储存分类代码
2A - Gases
WGK
WGK 1
闪点(°F)
19.9 °F - closed cup
闪点(°C)
-6.7 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
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