1-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole

1-[2-(三甲基硅基)乙氧羰氧基]苯并三唑

Also known as: Teoc-OBt, benzotriazol-1-yl 2-trimethylsilylethyl carbonate, 1H-Benzo[d][1,2,3]triazol-1-yl (2-(trimethylsilyl)ethyl) carbonate, Carbonic acid, 1H-benzotriazol-1-yl 2-(trimethylsilyl)ethyl ester, 1-[2-(TriMethylsilyl)ethoxycarbonyloxy]benzotriazole

1-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole (CAS 113306-55-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H17N3O3Si and a molecular weight of 279.36700 g/mol. It is also known as Teoc-OBt, benzotriazol-1-yl 2-trimethylsilylethyl carbonate and 1H-Benzo[d][1,2,3]triazol-1-yl (2-(trimethylsilyl)ethyl) carbonate. Key properties include a boiling point of 355.6ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 168.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

113306-55-1

Jingsj CID

J-1483811-6

Molecular Formula

C₁₂H₁₇N₃O₃Si

Chinese Name

1-[2-(三甲基硅基)乙氧羰氧基]苯并三唑

Molecular Weight

279.36700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026