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1-Phenyl-1-trimethylsiloxyethylene

1-苯基-1-三甲基硅氧乙烯

品牌
Sigma-Aldrich
CAS
13735-81-4
货号
235040
包装型号
规格纯度
98%
参考价格
910.81 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

1-Phenyl-1-trimethylsiloxyethylene is a styrene type silyl enol ether, reacts with formaldehyde and 2,4-pentanedione to yield the corresponding dihydropyran. It also undergoes Mukaiyama aldol reaction with aldehydes in water in the presence of amphiphilic calix[6]arene derivatives as surfactants.

应用

1-Phenyl-1-trimethylsiloxyethylene has been used in the synthesis of:

  • β-amino ketones in water via Mannich-type reaction
  • cis-2,6-disubstituted dihydropyrans via three-component, one-pot cascade reaction

包装

5, 25 g in glass bottle

基本信息

线性分子式C6H5C(=CH2)OSi(CH3)3
分子量192.33
Beilstein1306914
EC 号237-308-1
MDL编号MFCD00008582
PubChem化学物质编号24854075
NACRESNA.22

产品性质

质量水平100
蒸汽密度>1 (vs air)
测定98%
形式liquid
折射率n20/D 1.502 (lit.)
bp88-89 ℃/11 mmHg (lit.)
密度0.938 g/mL at 25 ℃ (lit.)
储存温度2-8℃
SMILES stringC[Si](C)(C)OC(=C)c1ccccc1
InChI1S/C11H16OSi/c1-10(12-13(2,3)4)11-8-6-5-7-9-11/h5-9H,1H2,2-4H3
InChI keyAFFPCIMDERUIST-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)168.8 °F - closed cup
闪点(C)76 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Sigma-Aldrich

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