720631

2-(三甲基硅烷基)-2,3-戊二烯

• 别名: 1,3-Dimethyl-1-(trimethylsilyl)allene
• 经验公式（希尔记法）: C₈H₁₆Si
• CAS号: 77494-35-0
• 分子量: 140.30
• MDL號碼: MFCD17171289
• 分類程式碼代碼: 12352100
• PubChem物質ID: 329763733
• NACRES: NA.22

属性

• 形狀: liquid
• 品質等級: 100
• 折射率: n20/D 1.444
• 密度: 0.746 g/mL at 25 °C
• 儲存溫度: −20°C
• SMILES 字串: CC=C=C(C)[Si](C)(C)C
• InChI: 1S/C8H16Si/c1-6-7-8(2)9(3,4)5/h6H,1-5H3
• InChI 密鑰: JGOGDIIEKVYPFO-UHFFFAOYSA-N

说明

應用

Reactant for:

• Oxidative cyclization with chlorine to give chloro- and acetoxybenziodoxaboroles and a self-assembled tetrameric macrocyclic structure
• Preparation of allylic alcohols or enone derivatives using boronic acid as catalyst

Catalyst for:

• Preparation of acylsulfoximines via N-acylation of sulfoximines with aliphatic acids
• Direct amide bond formation
• Regioselective preparation of substituted triazole derivatives via dipolar cycloaddition of unsaturated carboxylic acids with azides

安全信息

• 象形圖: GHS02
• 訊號詞: Danger
• 危險聲明: H225
• 防範說明: P210
• 危險分類: Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable Liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 15.1 °F
• 閃點（°C）: -9.4 °C