235040

1-苯基-1-三甲基硅氧乙烯

98%

• 同義詞: α-(三甲基硅氧基)苯乙烯, 1-苯基-1-三甲硅氧基乙烯
• 線性公式: C₆H₅C(=CH₂)OSi(CH₃)₃
• CAS號碼: 13735-81-4
• 分子量：: 192.33
• Beilstein: 1306914
• EC號碼: 237-308-1
• MDL號碼: MFCD00008582
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24854075
• NACRES: NA.22

屬性

• 蒸汽密度: >1 (vs air)
• 品質等級: 100
• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.502 (lit.)
• bp: 88-89 °C/11 mmHg (lit.)
• 密度: 0.938 g/mL at 25 °C (lit.)
• 官能基: phenyl
• 儲存溫度: 2-8°C
• SMILES 字串: C[Si](C)(C)OC(=C)c1ccccc1
• InChI: 1S/C11H16OSi/c1-10(12-13(2,3)4)11-8-6-5-7-9-11/h5-9H,1H2,2-4H3
• InChI 密鑰: AFFPCIMDERUIST-UHFFFAOYSA-N

描述

一般說明

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

應用

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

• β-amino ketones in water via Mannich-type reaction[3]
• cis-2,6-disubstituted dihydropyrans via three-component, one-pot cascade reaction[4]

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 168.8 °F - closed cup
• 閃點（°C）: 76 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter