tert-butyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate

2-甲酰基-1-噁-7-氮杂螺[3.5]壬烷-7-羧酸 1,1-二甲基乙酯

Also known as: 1,1-Dimethylethyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate, 1-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 2-formyl-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate

tert-butyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate (CAS 203662-57-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H21NO4 and a molecular weight of 255.31000 g/mol. It is also known as 1,1-Dimethylethyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate, 1-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 2-formyl-, 1,1-dimethylethyl ester and 2-Methyl-2-propanyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate. Key properties include a boiling point of 366.2ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of 175.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

203662-57-1

Jingsj CID

J-932233-2

Molecular Formula

C₁₃H₂₁NO₄

Chinese Name

2-甲酰基-1-噁-7-氮杂螺[3.5]壬烷-7-羧酸 1,1-二甲基乙酯

Molecular Weight

255.31000 g/mol

Category

Organic Acids

Last updated

8/21/2026