Ethyl 2-hydroxy-4-(trimethylsilyl)-3-butynoate

2-羟基-4-(三甲基硅基)-3-丁炔酸乙酯

Also known as: Ethyl 2-hydroxy-4-(trimethylsilyl)but-3-ynoate, 2-Hydroxy-4-(trimethylsilyl)-3-butynoic acid ethyl ester, 3-Butynoic acid, 2-hydroxy-4-(trimethylsilyl)-, ethyl ester, Ethyl 2-Hydroxy-4-(trimethylsilyl)-3-butynoate, ethyl 2-hydroxy-4-trimethylsilylbut-3-ynoate

Ethyl 2-hydroxy-4-(trimethylsilyl)-3-butynoate (CAS 66697-09-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H16O3Si and a molecular weight of 200.307 g/mol. It is also known as Ethyl 2-hydroxy-4-(trimethylsilyl)but-3-ynoate, 2-Hydroxy-4-(trimethylsilyl)-3-butynoic acid ethyl ester and 3-Butynoic acid, 2-hydroxy-4-(trimethylsilyl)-, ethyl ester. Key properties include a boiling point of 250.4±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 105.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66697-09-4

Jingsj CID

J-1313721-8

Molecular Formula

C₉H₁₆O₃Si

Chinese Name

2-羟基-4-(三甲基硅基)-3-丁炔酸乙酯

Molecular Weight

200.307 g/mol

Category

Organic Acids

Last updated

8/21/2026