Ethyl 5-(tert-butyl)-1,2,4-oxadiazole-3-carboxylate

5-叔丁基-1,2,4-噁二唑-3-羧酸乙酯

Also known as: 1,2,4-Oxadiazole-3-carboxylic acid, 5-(1,1-dimethylethyl)-, ethyl ester, Ethyl 5-tert-butyl-1,2,4-oxadiazole-3-carboxylate, Ethyl 5-(2-methyl-2-propanyl)-1,2,4-oxadiazole-3-carboxylate, 5-(tert-Butyl)-1,2,4-oxadiazole-3-carboxylic acid ethyl ester

Ethyl 5-(tert-butyl)-1,2,4-oxadiazole-3-carboxylate (CAS 158154-63-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H14N2O3 and a molecular weight of 198.219 g/mol. It is also known as 1,2,4-Oxadiazole-3-carboxylic acid, 5-(1,1-dimethylethyl)-, ethyl ester, Ethyl 5-tert-butyl-1,2,4-oxadiazole-3-carboxylate and Ethyl 5-(2-methyl-2-propanyl)-1,2,4-oxadiazole-3-carboxylate. Key properties include a boiling point of 273.4±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 119.1±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

158154-63-3

Jingsj CID

J-1086082-5

Molecular Formula

C₉H₁₄N₂O₃

Chinese Name

5-叔丁基-1,2,4-噁二唑-3-羧酸乙酯

Molecular Weight

198.219 g/mol

Category

Organic Acids

Last updated

8/21/2026