5504-65-4
5504-65-4 structure
- Name: 3-Phenyl-1H-pyrazole-4-carboxylic acid
- Chemical Name: 5-phenyl-1H-pyrazole-4-carboxylic acid
- CAS Number: 5504-65-4
- Molecular Formula: C10H8N2O2
- Molecular Weight: 188.18300
- Create Date: 2018-05-04 08:00:00
- Modify Date: 2025-08-24 06:01:17
| Name | 5-phenyl-1H-pyrazole-4-carboxylic acid |
|---|---|
| Synonyms |
3-Phenyl-1(2)H-pyrazol-4-carbonsaeure
3(5)-Phenylpyrazole-4-carboxylic acid 3-phenyl-1(2)H-pyrazole-4-carboxylic acid MFCD06798067 3-Phenylpyrazol-4-carbonsaeure 3-phenyl-1H-pyrazole-4-carboxylic acid |
| Density | 1.356g/cm3 |
|---|---|
| Boiling Point | 429.978ºC at 760 mmHg |
| Melting Point | 278ºC (dec.)(lit.) |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18300 |
| Flash Point | 213.843ºC |
| Exact Mass | 188.05900 |
| PSA | 65.98000 |
| LogP | 1.77490 |
| Index of Refraction | 1.645 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Hazard Codes | Xi |
| Safety Phrases | 22-24/25 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
| Precursor 5 | |
|---|---|
| DownStream 2 | |
| 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% |