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| 化学名: | N-(トリメチルシリル)ジエチルアミン | | 英語化学名: | N,N-Diethyl-1,1,1-trimethylsilylamine | | 别名: | Silanamine, N,N-diethyl-1,1,1-trimethyl-;Silanamine,N,N-diethyl-1,1,1-trimethyl-;Trimethylsilyl-diethylamin;(Diethylamino)trimethylsilane, N-(Trimethylsilyl)diethylamine, TMSDEA;N,N-DiethylaminotrimethylsilaneTMSDEAN,N-Diethyltrimethylsilylamine;Trimethylsilyldiethylamine (TMSDEA);Diethyl(trimethylsilyl)amine;N,N-DIETHYLTRIMETHYLSILYLAMINE, DERIVATI ZATION GRADE | | CAS番号: | 996-50-9 | | 分子式: | C7H19NSi | | 分子量: | 145.32 | | EINECS: | 213-637-6 | | カテゴリ情報: | Halogenated Heterocycles;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Protected Amines;Aminosilanes;Analytical Chemistry;GC Derivatizing Reagents;Si (Classes of Silicon Compounds);Silicon Compounds (for Synthesis);Silylation (GC Derivatizing Reagents);Si-N Compounds;Synthetic Organic Chemistry;Trimethylsilylation (GC Derivatizing Reagents) | | Mol File: | 996-50-9.mol |  |
| 融点 | -10°C | | 沸点 | 125-126 °C(lit.) | | 比重(密度) | 0.767 g/mL at 25 °C(lit.) | | 蒸気密度 | >1 (vs air) | | 屈折率 | n20/D 1.411(lit.) | | 闪点 | 50 °F | | 貯蔵温度 | Keep in dark place,Inert atmosphere,2-8°C | | 溶解性 | Chloroform (Sparingly), DMSO (Slightly), Ethyl Acetate (Slightly) | | 外見 | clear liquid | | 酸解離定数(Pka) | 11.27±0.70(Predicted) | | 比重 | 0.763 | | 色 | Colorless to Light yellow | | 水溶解度 | decomposes | | Sensitive | Moisture Sensitive | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | BRN | 635718 | | CAS データベース | 996-50-9(CAS DataBase Reference) | | NISTの化学物質情報 | N,N-Diethyl-1,1,1-trimethylsilylamine(996-50-9) | | EPAの化学物質情報 | Silanamine, N,N-diethyl-1,1,1-trimethyl- (996-50-9) |
| | N-(トリメチルシリル)ジエチルアミン Usage And Synthesis |
| 外観 | 無色～わずかにうすい黄色, 澄明の液体 | | 溶解性 | アセトンに溶けやすく、水及びエタノールによって分解する。 | | 用途 | GC分析における前処理剤、シリル化剤。 | | 化学的特性 | Colorless liquid | | 使用 | It is used to derivative polar organic compounds. N,N-Diethyl(trimethylsilyl)amine is a chemical reagent with wide application in organic chemistry and used in stereo specific addition reactions as well as in SN2 nucleophilic substitutions. | | 使用 | Trimethylsilyldiethylamine is a reagent used as an electrophilic trimethylsilyl source for cleavage
of cyclic ethers, esters, oxazolidines, and cyclic acetals; also as a nucleophilic source of the diethylamino group, participating in the following synthesis reactions: Trimethylsilyl Group Transfer, Diethylamino Group Transfer, Trimethylsilyldiethylamine as Halosilane Equivalent, Silylation of Alcohols, Mild Generation of Phosphonochloridates, Silylation of Amines, Diethylamino Group Transfer, Conjugate Addition, Aminoalkylation of Aldehydes, Enamine and Silyl Enol Ether Preparation, Mediation of 1,4-Conjugate Additions, etc. | | 定義 | ChEBI: An N-silyl compound that is diethylamine in which the amino hydrogen is replaced by a trimethylsilyl group. N-(trimethylsilyl)diethylamine is a derivatisation agent used in gas chromatography/mass spectrometry applicat
ons. | | 一般的な説明 | N,N-Diethyltrimethylsilylamine is a silylating agent used to derivatize polar organic compounds. | | 純化方法 | Fractionate it through a 2ft vacuum-jacketed column containing Helipak packing with a reflux ratio of 10:1. [Sauer & Hasek J Am Chem Soc 68 241 1946, Langer et al. J Org Chem 23 50 1958, Rühlmann J Prakt Chem 9 315 1959, Beilstein 4 IV 4010.] |
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