物质信息
ID:715778
名称和标识
IUPAC标准名
triethylamine
别名
Triethylamine三乙胺
IUPAC传统名
triethylamine
化合物性质
安全信息
GHS危险品标识
易燃气体类别1
易燃气溶胶，第1,2类
易燃液体，类别1,2,3
自反应物质和混合物，类型B，C，D，E，F
自燃液体类别1
自燃固体类别1
自我放热物质和混合物，类别1,2
与水接触的物质和混合物，放出易燃气体类别1,2,3
有机过氧化物，类别B，C，D，E，F
急性毒性（口服，皮肤接触，吸入），类别4
皮肤刺激，类别2
眼刺激，类别2
皮肤过敏，类别1
特定目标器官毒性 -一次接触，类别3
腐蚀金属，类别1
腐蚀皮肤，类别1A，1B，1C
严重眼损伤，类别1
GHS警示性声明
P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A
TSCA收录
是
欧盟危险性物质标志
有害性 (X)
腐蚀性 (C)
易燃性 (F)联合国危险货物包装类别(PG)
II
联合国危险货物编号
UN1296
危险公开号
11-20/21/22-35
安全公开号
3-16-26-29-36/37/39-45
联合国危险货物等级
3
RTECS编号
YE0175000
GHS危险声明
H225-H314-H302-H312-H332
理化性质
折射率
1.4005
沸点
89-90°C
熔点
-115°C
密度
0.726
闪点
-11°C(12°F)
产品相关信息
纯度
99%
描述信息
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分子图谱
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参考文献
• Addition of triethylamine enables the reaction of Grignard reagents with esters to be interrupted at the ketone stage. Deuterium-labelling shows that this is caused by enolization of the ketone. Good yields are obtained unless the ester itself is readily enolized: Synthesis, 877 (1980).
• The apparent base strength of triethylamine has been increased by its use in combination with certain metal salts, examined by Rathke. For the acylation of malonic esters with acyl chlorides, MgCl2 was found to be effective, whereas other metal salts had no effect: J. Org. Chem., 50, 2622 (1985); Synth. Commun., 15, 1039 (1985); Tetrahedron, 48, 9233 (1993). For the Horner-Wadsworth-Emmons olefination reaction, LiBr or LiCl gave the best results under most conditions, although Mg salts showed some effect; other metal salts were ineffective: J. Org. Chem., 50, 2624 (1985).