Introduction：Basic information about CAS 1134-49-2|5-Phenyl-1H-pyrazole-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Phenyl-1H-pyrazole-3-carboxylic acid |
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| CAS Number | 1134-49-2 | Molecular Weight | 188.183 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 496.5±33.0 °C at 760 mmHg |
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| Molecular Formula | C10H8N2O2 | Melting Point | 250 °C |
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| MSDS | ChineseUSA | Flash Point | 254.1±25.4 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-Phenyl-1H-pyrazole-5-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 496.5±33.0 °C at 760 mmHg |
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| Melting Point | 250 °C |
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| Molecular Formula | C10H8N2O2 |
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| Molecular Weight | 188.183 |
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| Flash Point | 254.1±25.4 °C |
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| Exact Mass | 188.058578 |
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| PSA | 65.98000 |
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| LogP | 1.88 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.645 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ6437000
- CHEMICAL NAME :
- Pyrazole-5-carboxylic acid, 3-phenyl-
- CAS REGISTRY NUMBER :
- 1134-49-2
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H8-N2-O2
- MOLECULAR WEIGHT :
- 188.20
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 27,295,1964
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| 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% |
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Synonyms
| 1H-Pyrazole-3-carboxylic acid, 5-phenyl- |
| MFCD01248821 |
| 5-Phenyl-1H-pyrazole-3-carboxylic acid |
