tert-Butyl 4-(cyanomethylene)piperidine-1-carboxylate

4-(氰基亚甲基)哌啶-1-羧酸叔丁酯

Also known as: N-Boc-4-(Cyanomethylene)piperidine, 1-Boc-4-(cyanomethylene)piperidine, tert-Butyl 4-(cyanomethylidene)piperidine-1-carboxylate, 4-Cyanomethylenepiperidine-1-carboxylic acid tert-butyl ester, 1-Piperidinecarboxylic acid, 4-(cyanomethylene)-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 4-(cyanomethylene)-1-piperidinecarboxylate, qc-665

tert-Butyl 4-(cyanomethylene)piperidine-1-carboxylate (CAS 197569-11-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H18N2O2 and a molecular weight of 222.283 g/mol. It is also known as N-Boc-4-(Cyanomethylene)piperidine, 1-Boc-4-(cyanomethylene)piperidine and tert-Butyl 4-(cyanomethylidene)piperidine-1-carboxylate. Key properties include a boiling point of 343.6±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 161.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

197569-11-2

Jingsj CID

J-1119447-7

Molecular Formula

C₁₂H₁₈N₂O₂

Chinese Name

4-(氰基亚甲基)哌啶-1-羧酸叔丁酯

Molecular Weight

222.283 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026