Introduction：Basic information about CAS 89501-90-6|1-Methyl-1H-pyrazole-3-sulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Methyl-1H-pyrazole-3-sulfonyl chloride |
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| CAS Number | 89501-90-6 | Molecular Weight | 180.613 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 295.7±13.0 °C at 760 mmHg |
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| Molecular Formula | C4H5ClN2O2S | Melting Point | / |
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| MSDS | USA | Flash Point | 132.6±19.8 °C |
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Names
| Name | 1-Methyl-1H-Pyrazole-3-Sulfonyl Chloride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 295.7±13.0 °C at 760 mmHg |
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| Molecular Formula | C4H5ClN2O2S |
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| Molecular Weight | 180.613 |
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| Flash Point | 132.6±19.8 °C |
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| Exact Mass | 179.976028 |
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| PSA | 60.34000 |
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| LogP | -0.26 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.622 |
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| InChIKey | TWLAHGNFQBQYEL-UHFFFAOYSA-N |
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| SMILES | Cn1ccc(S(=O)(=O)Cl)n1 |
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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
| 1-Methyl-1H-pyrazole-3-sulfonyl chloride |
| 1-methylpyrazole-3-sulfonyl chloride |
| 1H-Pyrazole-3-sulfonyl chloride, 1-methyl- |
