62567-42-4
62567-42-4 structure
- Name: 6-(2-hydroxyphenyl)-pyridazin-3(2h)-one&
- Chemical Name: (6E)-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyridazin-3-one
- CAS Number: 62567-42-4
- Molecular Formula: C10H8N2O2
- Molecular Weight: 188.18300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-12-23 17:45:23
- Modify Date: 2025-08-25 13:31:52
| Name | (6E)-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyridazin-3-one |
|---|---|
| Synonyms |
6-(2-Hydroxyphenyl)pyridazin-3(2H)-one
EINECS 263-598-4 6-(2-hydroxy-phenyl)-2H-pyridazin-3-one 6-(2-hydroxyphenyl)-3(2H)-pyridazinone F1967-0288 6-(2-hydroxyphenyl)-3-pyridazinone 6-(2-hydroxyphenyl)pyridazin-3-ol |
| Density | 1.33g/cm3 |
|---|---|
| Boiling Point | 333.1ºC at 760mmHg |
| Melting Point | 297-302ºC(lit.) |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18300 |
| Flash Point | 149.2ºC |
| Exact Mass | 188.05900 |
| PSA | 65.98000 |
| LogP | 1.14250 |
| Index of Refraction | 1.651 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 26-36 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~83%
62567-42-4 |
| Literature: Smith Kline and French Laboratories Limited Patent: US4528371 A1, 1985 ; |
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~%
62567-42-4 |
| Literature: Smith Kline and French Laboratories Limited Patent: US4111935 A1, 1978 ; |
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~%
62567-42-4 |
| Literature: Coates; McKillop Synthesis, 1993 , # 3 p. 334 - 342 |
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62567-42-4 |
| Literature: Coates; McKillop Synthesis, 1993 , # 3 p. 334 - 342 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| 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% |