(5S)-5-Methyl-3-morpholinone

(S)-5-甲基吗啉-3-酮

Also known as: (5S)-5-methylmorpholin-3-one, (S)-5-MethylMorpholin-3-one, (S)-5-Methyl-3-morpholinone, 3-Morpholinone, 5-methyl-, (5S)-

(5S)-5-Methyl-3-morpholinone (CAS 119844-66-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9NO2 and a molecular weight of 115.131 g/mol. It is also known as (5S)-5-methylmorpholin-3-one, (S)-5-MethylMorpholin-3-one and (S)-5-Methyl-3-morpholinone. Key properties include a boiling point of 290.9±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 129.8±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
119844-66-5
Jingsj CID
J-1440336-1
Molecular Formula
C5H9NO2
Chinese Name
(S)-5-甲基吗啉-3-酮
Molecular Weight
115.131 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point290.9±33.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point129.8±25.4 °C

Frequently Asked Questions

What is the CAS number of (5S)-5-Methyl-3-morpholinone?

The CAS number of (5S)-5-Methyl-3-morpholinone is 119844-66-5.

What are the molecular formula and molecular weight of (5S)-5-Methyl-3-morpholinone?

(5S)-5-Methyl-3-morpholinone has molecular formula C5H9NO2 and molecular weight 115.131 g/mol.

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

Last updated:

How to cite: Jingsj. "(5S)-5-Methyl-3-morpholinone (CAS 119844-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440336-1 (accessed 2026-10-22).

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