1-Methyl-2-piperidinone

1-甲基-2-哌啶酮

Also known as: 2-Piperidinone,1-methyl-, 1-Methylpiperidin-2-one, N-Methyl-2-piperidinone, 1-methyl-2-piperidon, 1-methyl-2-piperidone, 1-methyl-piperidin-2-one, N-methylvalerolactam

CAS No.
931-20-4
Jingsj CID
J-29130-5
Molecular Formula
C6H11NO
Chinese Name
1-甲基-2-哌啶酮
Molecular Weight
113.15800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point227.8ºC at 760mmHg
Density0.992g/cm3
Flash Point91.1ºC

Frequently Asked Questions

What is the CAS number of 1-Methyl-2-piperidinone?

931-20-4

What are the molecular formula and molecular weight of 1-Methyl-2-piperidinone?

C6H11NO, molecular weight 113.15800 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026