Introduction：Basic information about CAS 21676-88-0|4-phenylthiophene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-phenylthiophene-2-carboxylic acid |
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| CAS Number | 21676-88-0 | Molecular Weight | 204.24500 |
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| Density | / | Boiling Point | 364.2ºC at 760mmHg |
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| Molecular Formula | C11H8O2S | Melting Point | 168-170ºC |
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| MSDS | ChineseUSA | Flash Point | 174.1ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-phenylthiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Boiling Point | 364.2ºC at 760mmHg |
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| Melting Point | 168-170ºC |
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| Molecular Formula | C11H8O2S |
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| Molecular Weight | 204.24500 |
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| Flash Point | 174.1ºC |
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| Exact Mass | 204.02500 |
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| PSA | 65.54000 |
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| LogP | 3.11330 |
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| Vapour Pressure | 6.06E-06mmHg at 25°C |
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| Index of Refraction | 1.635 |
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| InChIKey | DOAFBJFYWLESRS-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(-c2ccccc2)cs1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-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 | Xn: Harmful; |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | 26 |
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| RIDADR | NONH for all modes of transport |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2-Carboxy-4-phenylthiophen |
| 2-Carboxy-4-phenylthiophene |
| 4-phenyl-2-thiophenecarboxylic acid |
| 4-Phenylthiophene-2-carboxylicacid |
