2,2,6,6-Tetramethyl-4-piperidone oxime

2,2,6,6-四甲基-4-哌啶酮肟

Also known as: 2,2,6,6-Tetramethylpiperidin-4-one oxime, 2,2,6,6-Tetramethyl-4-piperidinone oxime, 2,2,6,6-Tetramethyl-4-piperidinonoxime, 2,2,6,6-Tetramethyl-4-piperidonoxime, 2,2,6,6-Tetramethyl-4-oximinopiperidine, 2,2,6,6-Tetramethyl-4-oxiiminopiperidine, 4-Piperidinone, 2,2,6,6-tetramethyl-, oxime, Triacetonamine oxime, N-Hydroxy-2,2,6,6-tetramethylpiperidin-4-imine, N-(2,2,6,6-Tetramethylpiperidin-4-ylidene)hydroxylamine, 4-Hydroxyimino-2,2,6,6-tetramethylpiperidine, EX 4826

2,2,6,6-Tetramethyl-4-piperidone oxime (CAS 4168-79-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H18N2O and a molecular weight of 170.25200 g/mol. It is also known as 2,2,6,6-Tetramethylpiperidin-4-one oxime, 2,2,6,6-Tetramethyl-4-piperidinone oxime and 2,2,6,6-Tetramethyl-4-piperidinonoxime. Key properties include a melting point of 153ºC, a boiling point of 253.1ºC at 760mmHg, a density of 1.04g/cm3 and a flash point of 106.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4168-79-0

Jingsj CID

J-22549-2

Molecular Formula

C₉H₁₈N₂O

Chinese Name

2,2,6,6-四甲基-4-哌啶酮肟

Molecular Weight

170.25200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026