3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 9-benzoyl-, 1,1-dimethylethyl ester

9-苯甲酰基-3,9-二氮杂螺[5.5]十一烷-3-羧酸 1,1-二甲基乙酯

Also known as: tert-butyl 9-benzoyl-3,9-diazaspiro[5.5]undecane-3-carboxylate, 9-benzoyl-3,9-diazaspiro[5.5]undecane-3-carboxylic acid tert-butyl ester

3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 9-benzoyl-, 1,1-dimethylethyl ester (CAS 851322-37-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H30N2O3 and a molecular weight of 358.47500 g/mol. It is also known as tert-butyl 9-benzoyl-3,9-diazaspiro[5.5]undecane-3-carboxylate and 9-benzoyl-3,9-diazaspiro[5.5]undecane-3-carboxylic acid tert-butyl ester. Key properties include a boiling point of 497ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of 254.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

851322-37-7

Jingsj CID

J-1071182-0

Molecular Formula

C₂₁H₃₀N₂O₃

Chinese Name

9-苯甲酰基-3,9-二氮杂螺[5.5]十一烷-3-羧酸 1,1-二甲基乙酯

Molecular Weight

358.47500 g/mol

Category

Organic Acids

Last updated

8/21/2026