545236

二叔丁基硅烷

97%

• 线性分子式: [(CH₃)₃C]₂SiH₂
• CAS号: 30736-07-3
• 分子量: 144.33
• MDL號碼: MFCD00270996
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24878816
• NACRES: NA.22

属性

• 化驗: 97%
• 折射率: n20/D 1.42 (lit.)
• bp: 129-130 °C (lit.)
• mp: −38 °C (lit.)
• 密度: 0.729 g/mL at 25 °C (lit.)
• SMILES 字串: [H][Si]([H])(C(C)(C)C)C(C)(C)C
• InChI: 1S/C8H20Si/c1-7(2,3)9-8(4,5)6/h9H2,1-6H3
• InChI 密鑰: ZLKSBZCITVUTSN-UHFFFAOYSA-N

说明

應用

Di-tert-butylsilane can be used as a reagent to synthesize:

• 1,1-di-tert-butyl-N-phenylsilanamine by dehydrogenative coupling with aniline in the presence of supported gold catalyst.
• Benzyloxy di-tert-butylsilane by dehydrocoupling of benzyl alcohol using NaOH as a catalyst.
• Di-tert-butyl(3-cyclohexylprop-1-yn-1-yl)silane by silylation reaction with 2-propyn-1-ylcyclohexane using alkali metal hydroxide as a catalyst.

安全信息

• 象形圖: GHS02
• 訊號詞: Danger
• 危險聲明: H225
• 防範說明: P210 - P233 - P240 - P241 - P242 - P243
• 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）: 28.0 °F - closed cup
• 閃點（°C）: -2.22 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter