4-(hydroxymethyl)-1-methylpyrrolidin-2-one

4-(羟基甲基)-1-甲基吡咯烷-2-酮

Also known as: 4-(Hydroxymethyl)-1-methyl-2-oxopyrrolidine, 4-(Hydroxymethyl)-1-methyl-2-oxo-pyrollidine, 4-(Hydroxymethyl)-1-methyl-2-pyrrolidinone, 1-Methyl-4-hydroxymethyl-2-pyrrolidinone, 1-methyl-4-hydroxymethyl-pyrrolidin-2-one, 4-Hydroxymethyl-N-methylpyrrolidon, 1-methyl-5-oxo-3-pyrrolidinylmethyl alcohol

CAS No.: 59887-20-6
Jingsj CID: J-1082977-4
Molecular Formula: C₆H₁₁NO₂
Chinese Name: 4-(羟基甲基)-1-甲基吡咯烷-2-酮
Molecular Weight: 129.15700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	281.8ºC at 760 mmHg
Density	1.124g/cm3
Flash Point	124.2ºC

Frequently Asked Questions

What is the CAS number of 4-(hydroxymethyl)-1-methylpyrrolidin-2-one?

59887-20-6

What are the molecular formula and molecular weight of 4-(hydroxymethyl)-1-methylpyrrolidin-2-one?

C6H11NO2, molecular weight 129.15700 g/mol

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