5,6-Dimethylpyridin-2(1H)-one
5,6-二甲基-1H-吡啶-2-酮
Also known as: 5,6-Dimethyl-1H-pyridin-2-one, 5,6-dimethyl-2(1H)-pyridinone, 5,6-dimethyl-2-pyridone, 2(1H)-Pyridinone,5,6-dimethyl-, 2-Oxo-5,6-dimethyl-1,2-dihydro-pyridin, 5,6-Dimethyl-pyridon-2
5,6-Dimethylpyridin-2(1H)-one (CAS 27992-31-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO and a molecular weight of 123.15200 g/mol. It is also known as 5,6-Dimethyl-1H-pyridin-2-one, 5,6-dimethyl-2(1H)-pyridinone and 5,6-dimethyl-2-pyridone. Key properties include a boiling point of 299.7ºC at 760mmHg, a density of 1.013g/cm3 and a flash point of 169.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27992-31-0
- Jingsj CID
- J-1504879-4
- Molecular Formula
- C7H9NO
- Chinese Name
- 5,6-二甲基-1H-吡啶-2-酮
- Molecular Weight
- 123.15200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 299.7ºC at 760mmHg |
|---|---|
| Density | 1.013g/cm3 |
| Flash Point | 169.6ºC |
Frequently Asked Questions
What is the CAS number of 5,6-Dimethylpyridin-2(1H)-one?
The CAS number of 5,6-Dimethylpyridin-2(1H)-one is 27992-31-0.
What are the molecular formula and molecular weight of 5,6-Dimethylpyridin-2(1H)-one?
5,6-Dimethylpyridin-2(1H)-one has molecular formula C7H9NO and molecular weight 123.15200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dimethylpyridin-2(1H)-one (CAS 27992-31-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504879-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.