2-Hydroxypyrazine
Also known as: 2-HYDROXYPYRAZINE, (1H)-pyrazin-2-one, Pyrazin-2(1H)-one, 1,2-Dihydropyrazine-2-one, 2(1H)-Pyrazinone, Pyrazin-2-ol, 2-Pyrazinol
2-Hydroxypyrazine (CAS 6270-63-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O and a molecular weight of 96.087 g/mol. Key properties include a melting point of 185-186ºC, a boiling point of 394.8±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 192.6±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6270-63-9
- Jingsj CID
- J-1327193-7
- Molecular Formula
- C4H4N2O
- Molecular Weight
- 96.087 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 185-186ºC |
|---|---|
| Boiling Point | 394.8±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 192.6±22.3 °C |
| Exact Mass | 96.032364 |
| PSA | 46.01000 |
| LogP | -1.00 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.568 |
| Storage Conditions | 2~8℃ |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Hydroxypyrazine?
The CAS number of 2-Hydroxypyrazine is 6270-63-9.
What are the molecular formula and molecular weight of 2-Hydroxypyrazine?
2-Hydroxypyrazine has molecular formula C4H4N2O and molecular weight 96.087 g/mol.
What are the upstream and downstream products of 2-Hydroxypyrazine?
For 2-Hydroxypyrazine, Upstream Products: Glycinamide hydrochloride, 2-Chloropyrazine, Aminopyrazine; Downstream Products: 2,6-Dibromopyrazine, 2-Bromopyrazine, 2-Chloropyrazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxypyrazine (CAS 6270-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327193-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.