876-92-6
876-92-6 structure
- Name: 2-Phenyl-2H-pyrazole-3(4H)-one
- Chemical Name: 2-phenyl-4H-pyrazol-3-one
- CAS Number: 876-92-6
- Molecular Formula: C9H8N2O
- Molecular Weight: 160.17300
- Catalog: Biochemical Amino acids and their derivatives Amino acid salt
- Create Date: 2019-01-01 08:51:57
- Modify Date: 2025-08-21 14:42:26
| Name | 2-phenyl-4H-pyrazol-3-one |
|---|---|
| Synonyms |
1-phenylpyrazolin-5-one
1-phenyl-2-pyrazolin-5-one 2,4-dihydro-2-phenyl-3H-pyrazol-3-one QC-4512 2-phenyl-2,4-dihydro-pyrazol-3-one |
| Molecular Formula | C9H8N2O |
|---|---|
| Molecular Weight | 160.17300 |
| Exact Mass | 160.06400 |
| PSA | 32.67000 |
| LogP | 0.90970 |
| HS Code | 2933199090 |
|---|
|
~38%
876-92-6 |
| Literature: PFIZER PRODUCTS INC. Patent: WO2008/23235 A1, 2008 ; Location in patent: Page/Page column 30 ; |
|
~36%
876-92-6 |
| Literature: Sanofi Patent: US5750550 A1, 1998 ; |
|
~72%
876-92-6 |
| Literature: Guillou, Sandrine; Janin, Yves L. Chemistry - A European Journal, 2010 , vol. 16, # 15 p. 4669 - 4677 |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |