Introduction：Basic information about CAS 26033-27-2|3-(2-thienyl)-1h-pyrazole-4-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-(2-thienyl)-1h-pyrazole-4-carbaldehyde |
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| CAS Number | 26033-27-2 | Molecular Weight | 178.21100 |
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| Density | 1.398g/cm3 | Boiling Point | 429.8ºC at 760mmHg |
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| Molecular Formula | C8H6N2OS | Melting Point | 63-66ºC |
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| MSDS | USA | Flash Point | 213.7ºC |
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Names
| Name | 5-thiophen-2-yl-1H-pyrazole-4-carbaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.398g/cm3 |
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| Boiling Point | 429.8ºC at 760mmHg |
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| Melting Point | 63-66ºC |
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| Molecular Formula | C8H6N2OS |
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| Molecular Weight | 178.21100 |
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| Flash Point | 213.7ºC |
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| Exact Mass | 178.02000 |
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| PSA | 73.99000 |
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| LogP | 1.95070 |
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| Vapour Pressure | 1.37E-07mmHg at 25°C |
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| Index of Refraction | 1.686 |
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| InChIKey | DDQIKYLVCQKLHT-UHFFFAOYSA-N |
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| SMILES | O=Cc1cn[nH]c1-c1cccs1 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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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
| 3-(2-Thienyl)-1H-pyrazole-4-carbaldehyde |
| 3-thien-2-yl-1H-pyrazole-4-carbaldehyde |
| MFCD02677688 |
