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3-(Hydroxymethyl)quinolin-2(1H)-one

3-(羟甲基)喹啉-2(1H)-酮

Also known as: 3-HYDROXYMETHYL-1H-QUINOLIN-2-ONE, 1,2-Dihydro-3-(hydroxymethyl)-2-oxoquinoline, 2(1H)-Quinolinone, 3-(hydroxymethyl)-, 3-(HYDROXYMETHYL)-2(1H)-QUINOLINONE, 3-(Hydroxymethyl)quinolin-2(1H)-one, 3-(hydroxymethyl)-1H-quinolin-2-one, 3-hydroxymethylcarbostyril, HMS1633J02, hydroxymethylquinolinone

3-(Hydroxymethyl)quinolin-2(1H)-one (CAS 90097-45-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. It is also known as 3-HYDROXYMETHYL-1H-QUINOLIN-2-ONE, 1,2-Dihydro-3-(hydroxymethyl)-2-oxoquinoline and 2(1H)-Quinolinone, 3-(hydroxymethyl)-. Key properties include a melting point of 200ºC, a boiling point of 438.8ºC at 760 mmHg, a density of 1.263 g/cm3 and a flash point of 219.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90097-45-3
Jingsj CID
J-1478162-9
Molecular Formula
C10H9NO2
Chinese Name
3-(羟甲基)喹啉-2(1H)-酮
Molecular Weight
175.18400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point200ºC
Boiling Point438.8ºC at 760 mmHg
Density1.263 g/cm3
Flash Point219.2ºC

Frequently Asked Questions

What is the CAS number of 3-(Hydroxymethyl)quinolin-2(1H)-one?

The CAS number of 3-(Hydroxymethyl)quinolin-2(1H)-one is 90097-45-3.

What are the molecular formula and molecular weight of 3-(Hydroxymethyl)quinolin-2(1H)-one?

3-(Hydroxymethyl)quinolin-2(1H)-one has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(Hydroxymethyl)quinolin-2(1H)-one (CAS 90097-45-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478162-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.