Introduction：Basic information about CAS 438630-64-9|1H-pyrazole-4-sulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1H-pyrazole-4-sulfonyl chloride |
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| CAS Number | 438630-64-9 | Molecular Weight | 166.58600 |
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| Density | 1.706g/cm3 | Boiling Point | 364.2ºC at 760mmHg |
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| Molecular Formula | C3H3ClN2O2S | Melting Point | / |
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| MSDS | / | Flash Point | 174.1ºC |
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Names
| Name | 1H-pyrazole-4-sulfonyl chloride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.706g/cm3 |
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| Boiling Point | 364.2ºC at 760mmHg |
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| Molecular Formula | C3H3ClN2O2S |
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| Molecular Weight | 166.58600 |
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| Flash Point | 174.1ºC |
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| Exact Mass | 165.96000 |
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| PSA | 71.20000 |
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| LogP | 1.41800 |
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| InChIKey | MRPFJQLRQGTKNI-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(Cl)c1cn[nH]c1 |
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Safety Information
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
| chloropyrazol-4-ylsulfone |
| 1H-Pyrazole-4-sulfonylchloride |
| 4-Chlorosulfonylpyrazole |
