698180

三(三甲基硅基)氧乙烯基硅烷

• 别名: 三(三甲基硅基)硅氧基乙烯, 乙烯氧基三(三甲基硅基)硅烷
• 经验公式（希尔记法）: C₁₁H₃₀OSi₄
• CAS号: 861445-91-2
• 分子量: 290.70
• MDL编号: MFCD11656064
• UNSPSC代码: 12352100
• PubChem化学物质编号: 329761989

属性

• mp: 51-61 °C
• 储存温度: 2-8°C
• SMILES字符串: C[Si](C)(C)[Si](OC=C)([Si](C)(C)C)[Si](C)(C)C
• InChI: 1S/C11H30OSi4/c1-11-12-16(13(2,3)4,14(5,6)7)15(8,9)10/h11H,1H2,2-10H3
• InChI key: WPZQENSANSNYSI-UHFFFAOYSA-N

说明

应用

Super Silyl Protecting Groups

Used for:

• Diastereoselective [2+2] cyclizations
• Cross-Aldol cascade reaction
• Diastereoselective sequential reactions for generating polyols
• Accessing distinct diastereomers and 4-component reactions
• Supersilyl-directed aldol reactions

• Strong electron-donating effect of the supersilyl group operates only in the α-position and not in the β-position

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Warning
• 危险声明: H228,H315,H319,H335
• 预防措施声明: P210 - P302 + P352 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Respiratory system
• 储存分类代码: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• 闪点(°F): 172.0 °F
• 闪点(°C): 77.8 °C
• 个人防护装备: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges