1,4-Dihydropyrazine-2,3-dione
1,4-二氢吡嗪-2,3-二酮
Also known as: Pyrazine-2,3-diol, 2,3-Dihydroxypyrazine, 2,3-Pyrazinediol, Pyrazine-2,3(1H,4H)-dione, 2,3-Pyrazinedione, 1,4-dihydro-
1,4-Dihydropyrazine-2,3-dione (CAS 931-18-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2 and a molecular weight of 112.08700 g/mol. It is also known as Pyrazine-2,3-diol, 2,3-Dihydroxypyrazine and 2,3-Pyrazinediol. Key properties include a melting point of 300ºC and a density of 1.321±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 931-18-0
- Jingsj CID
- J-1312276-2
- Molecular Formula
- C4H4N2O2
- Chinese Name
- 1,4-二氢吡嗪-2,3-二酮
- Molecular Weight
- 112.08700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300ºC |
|---|---|
| Density | 1.321±0.06 g/cm3(Predicted) |
Frequently Asked Questions
What is the CAS number of 1,4-Dihydropyrazine-2,3-dione?
The CAS number of 1,4-Dihydropyrazine-2,3-dione is 931-18-0.
What are the molecular formula and molecular weight of 1,4-Dihydropyrazine-2,3-dione?
1,4-Dihydropyrazine-2,3-dione has molecular formula C4H4N2O2 and molecular weight 112.08700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Dihydropyrazine-2,3-dione (CAS 931-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312276-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.