物质信息
ID:719136
名称和标识
IUPAC标准名
diethyl(trimethylsilyl)amine
IUPAC传统名
diethyl(trimethylsilyl)amine
别名
TMSDEA(Diethylamino)trimethylsilaneN-(三甲基硅基)二乙胺N-(Trimethylsilyl)diethylamine
化合物性质
理化性质
闪点
10°C(50°F)
折射率
1.4110
密度
0.760
沸点
125-126°C
熔点
-10°C
安全信息
TSCA收录
是
联合国危险货物等级
3
联合国危险货物包装类别(PG)
II
欧盟危险性物质标志
腐蚀性 (C)
易燃性 (F)GHS危险品标识
腐蚀金属，类别1
腐蚀皮肤，类别1A，1B，1C
严重眼损伤，类别1
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
保存注意事项
Moisture Sensitive
联合国危险货物编号
UN2733
GHS危险声明
H225-H314-H318
危险公开号
11-34
GHS警示性声明
P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A
安全公开号
16-26-36/37/39-45
产品相关信息
纯度
98%
描述信息
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分子图谱
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参考文献
• Moderately powerful silylating agent which functions as its own base (see Appendix 4). In the silylation of alcohols, the reagent is sensitive to steric effects. Thus, the equatorial hydroxyl group of 3-?-tropanol can be silylated selectively: Acta Chim. Acad. Sci. Hung., 58, 189 (1968); J. Am. Chem. Soc., 96, 5876 (1974).
• In the presence of MeI, primary amines such as aniline are converted to their N,N-bis(trimethylsilyl) derivatives: J. Organomet. Chem., 510, 1 (1996), and ketones to silyl enol ethers in high yield: Organometallics, 16, 2204 (1997). The combination with an alkyl iodide or bromide also provides a convenient method for generating the iodo- or bromotrialkylsilane equivalent in ring-opening of cyclic ethers. With 1 mol of reagent the main product is the ω-siloxy alkyl halide; excess reagent affords the terminal dihalide: J. Org. Chem., 64, 8024 (1999).
• Promotes direct 1,4-addition of ɑ-unsubstituted aldehydes to electron deficient olefins, specifically with enones to give δ-keto aldehydes: J. Chem. Soc., Perkin 1, 316 (2001). Alternative conditions were found to be ineffective.