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4-(Trimethylsilyl)-3-butyn-2-one

4-(三甲基硅基)-3-丁炔-2-酮

品牌
Sigma-Aldrich
CAS
5930-98-3
货号
418676
包装型号
规格纯度
97%
参考价格
576.45 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

4-(Trimethylsilyl)-3-butyn-2-one is a ketone. Its asymmetric bioreduction to enantiopure {(S)-TMSBOL in various hydrophilic ionic liquid (ILs) solvent systems has been reported.

应用

4-(Trimethylsilyl)-3-butyn-2-one (TMSB) has been used to investigate its asymmetric bioreduction to (S)-4-(trimethylsilyl)-3-butyn-2-ol {(S)-TMSBOL} by employing biocompatible water-immiscible ionic liquids (ILs). TMSB may be used for the synthesis of entecavir (BMS-200475).

包装

5 g in glass bottle

基本信息

线性分子式(CH3)3SiC≡CCOCH3
分子量140.26
MDL编号MFCD00190212
PubChem化学物质编号24866234
NACRESNA.22

产品性质

质量水平100
测定97%
折射率n20/D 1.442 (lit.)
bp156 ℃ (lit.)
密度0.854 g/mL at 25 ℃ (lit.)
SMILES stringCC(=O)C#C[Si](C)(C)C
InChI1S/C7H12OSi/c1-7(8)5-6-9(2,3)4/h1-4H3
InChI keyNQEZDDPEJMKMOS-UHFFFAOYSA-N

安全信息

象形图GHS02GHS07
警示用语:Warning
危险声明H226 - H315 - H319 - H335
预防措施声明P210 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)82.4 °F - closed cup
闪点(C)28 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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