Introduction:Basic information about CAS 98534-81-7|1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid |
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| CAS Number | 98534-81-7 | Molecular Weight | 256.18100 |
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| Density | 1.338g/cm3 | Boiling Point | 138.5ºC at 760mmHg |
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| Molecular Formula | C11H7F3N2O2 | Melting Point | 134-138 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 47.2ºC |
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| Symbol | GHS07 | Signal Word | Warning |
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Names
| Name | 1-Phenyl-5-(trifluoromethyl)pyrazole-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.338g/cm3 |
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| Boiling Point | 138.5ºC at 760mmHg |
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| Melting Point | 134-138 °C(lit.) |
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| Molecular Formula | C11H7F3N2O2 |
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| Molecular Weight | 256.18100 |
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| Flash Point | 47.2ºC |
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| Exact Mass | 256.04600 |
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| PSA | 55.12000 |
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| LogP | 2.58930 |
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| Index of Refraction | 1.448 |
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| InChIKey | SMPJBTIFNUUWGQ-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cnn(-c2ccccc2)c1C(F)(F)F |
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Safety Information
| Symbol | GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H312-H315-H319-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful;Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37 |
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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
| MFCD00173854 |
| 1-phenyl-5-(trifluoromethyl)pyrazole-4-carboxylic acid |