5-Phenylpyrazin-2(1H)-one
5-苯基吡嗪-2(1H)-酮
Also known as: 5-Phenyl-1H-pyrazin-2-one, 5-Phenyl-2-hydroxypyrazine, 2-Hydroxy-5-phenylpyrazine, 5-Phenyl-1,2-dihydropyrazin-2-one, 5-Phenylpyrazine-2-ol, 5-Phenylpyrazinol, 2(1H)-Pyrazinone, 5-phenyl-, Pyrazine, 2-hydroxy-5-phenyl-
- CAS No.
- 25844-72-8
- Jingsj CID
- J-1360809-7
- Molecular Formula
- C10H8N2O
- Chinese Name
- 5-苯基吡嗪-2(1H)-酮
- Molecular Weight
- 172.18300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 473.4ºC at 760mmHg |
|---|---|
| Density | 1.2g/cm3 |
| Flash Point | 240.1ºC |
Frequently Asked Questions
What is the CAS number of 5-Phenylpyrazin-2(1H)-one?
25844-72-8
What are the molecular formula and molecular weight of 5-Phenylpyrazin-2(1H)-one?
C10H8N2O, molecular weight 172.18300 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026