4-Phenyl-1(2H)-phthalazinone
4-苯基-1(2H)-酞嗪酮
Also known as: 1(2H)-Phthalazinone, 4-phenyl-, 4-Phenylphthalazin-1(2H)-one, 4-Phenyl-2-hydrophthalazin-1-one, 4-Phenyl-2H-phthalazin-1-one, 4-Phenylphthalazin-1-one, 1-hydroxy-4-phenylphthalazine, 1-phthalazinol, 4-phenyl-, 4-Phenyl-1-(2H)-phthalazinone, 4-Phenylphthalazin-1-ol, AKOS BBS-00000788, BUTTPARK 44\07-04, F3116-0061, MFCD00098272
- CAS No.
- 5004-45-5
- Jingsj CID
- J-13611-2
- Molecular Formula
- C14H10N2O
- Chinese Name
- 4-苯基-1(2H)-酞嗪酮
- Molecular Weight
- 222.24200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 240-244 °C(lit.) |
|---|---|
| Boiling Point | 406.4ºC at 760 mmHg |
| Density | 1.193g/cm3 |
| Flash Point | 156.8ºC |
Frequently Asked Questions
What is the CAS number of 4-Phenyl-1(2H)-phthalazinone?
5004-45-5
What are the molecular formula and molecular weight of 4-Phenyl-1(2H)-phthalazinone?
C14H10N2O, molecular weight 222.24200 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026