3-甲基-1-苯基-2-吡唑啉-5-酮(CAS 89-25-8):分子式 C10H10N2O、分子量 174.20。
| CAS号 | 89-25-8 |
|---|---|
| 分子式 | C10H10N2O |
| 分子量 | 174.20 |
| 熔点 | 261 to 266 °F (NTP, 1992) |
| 沸点 | 549 °F at 105 mmHg (NTP, 1992) |
| LogP | 1.12 |
3-甲基-1-苯基-2-吡唑啉-5-酮 是一种化工化合物,登记 CAS 号为 89-25-8,分子式 C10H10N2O(分子量 174.20)。
登记 CAS 号:89-25-8
其分子式 C10H10N2O 由 10 个碳、10 个氢、2 个氮、1 个氧 组成。
别名/同义词:3-甲基-1-苯基-2-吡唑啉-5-酮 · 3-Methyl-1-phenyl-2-pyrazolin-5-one · PMP · 1-PHENYL-3-METHYL-5-PYRAZOLONE
3-甲基-1-苯基-2-吡唑啉-5-酮 的 CAS 登记号为 89-25-8。
分子式 C10H10N2O,分子量 174.20。
别名/同义词:3-甲基-1-苯基-2-吡唑啉-5-酮、3-Methyl-1-phenyl-2-pyrazolin-5-one、PMP、1-PHENYL-3-METHYL-5-PYRAZOLONE。
3-甲基-1-苯基-2-吡唑啉-5-酮(CAS 89-25-8)的独立参考数据,整理自公开化学数据库。
| CAS Registry Number | 89-25-8 |
|---|---|
| PubChem CID | 4021 |
| Molecular formula | C10H10N2O |
| IUPAC name | 5-methyl-2-phenyl-4H-pyrazol-3-one |
| UNII (FDA) | S798V6YJRP |
| Molecular Weight | 174.20 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 174.079312947 |
| Monoisotopic Mass | 174.079312947 |
| Topological Polar Surface Area | 32.7 |
| Heavy Atom Count | 13 |
| Boiling Point | 549 °F at 105 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 287 |
| Boiling Point | 191 °C @ 17 MM HG; 287 °C @ 105 MM HG |
| Melting Point | 261 to 266 °F (NTP, 1992) |
| Melting Point | 129.7 |
| Melting Point | 127 °C |
| Melting Point | 128.9 °C |
| Vapor Pressure | LESS THAN 0.01 MM @ 20 °C |
| LogP | 1.12 |
| LogP | 1.44 |
MCI-186; MCI 186; RefChem:57584; edaravone; 89-25-8; 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE; Radicut; Norphenazone; 1-Phenyl-3-methyl-5-pyrazolone; Developer Z; Methylphenylpyrazolone; Norantipyrine; C.I. Developer 1; Phenylmethylpyrazolone; Phenyl methyl pyrazolone; Radicava
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Phenyl Methyl Pyrazolone) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Hair dyeing |
|---|---|
| GHS notification summary | 7.7% (16 / 209) |
| GHS notification summary | 7.7% (16 / 209) |
|---|---|
| Reported hazard statements | H302 (26.8%), H315 (34.4%), H317 (59.8%), H319 (23.4%), H335 (26.8%), H412 (52.2%) |
This chemical does not meet GHS hazard criteria for 7.7% (16 of 209) of reports.
H302 (26.8%): Harmful if swallowed [Warning Acute toxicity, oral]
1-PHENYL-3-METHYL-5-PYRAZOLONE · CAS 89-25-8 · C10H10N2O. UNII S798V6YJRP. Boiling Point: 549 °F at 105 mmHg (NTP, 1992); Boiling Point: 287; Boiling Point: 191 °C @ 17 MM HG; 287 °C @ 105 MM HG.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: 3-Methyl-1-phenyl-2-pyrazolin-5-one