Introduction：Basic information about CAS 10543-42-7|2-oxo-2H-chromene-6-sulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-oxo-2H-chromene-6-sulfonyl chloride |
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| CAS Number | 10543-42-7 | Molecular Weight | 244.65200 |
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| Density | 1.591g/cm3 | Boiling Point | 431.6ºC at 760mmHg |
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| Molecular Formula | C9H5ClO4S | Melting Point | 110-113ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2-oxochromene-6-sulfonyl chloride |
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| Synonym | More Synonyms |
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2-oxo-2H-chromene-6-sulfonyl chloride BiologicalActivity
| Description | Coumarin-6-sulfonyl chloride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>Others |
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Chemical & Physical Properties
| Density | 1.591g/cm3 |
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| Boiling Point | 431.6ºC at 760mmHg |
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| Melting Point | 110-113ºC |
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| Molecular Formula | C9H5ClO4S |
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| Molecular Weight | 244.65200 |
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| Exact Mass | 243.96000 |
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| PSA | 72.73000 |
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| LogP | 2.80130 |
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| Vapour Pressure | 1.19E-07mmHg at 25°C |
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| Index of Refraction | 1.619 |
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| InChIKey | HQIPMBGUDSOVEA-UHFFFAOYSA-N |
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| SMILES | O=c1ccc2cc(S(=O)(=O)Cl)ccc2o1 |
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Safety Information
| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R34 |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 3261 |
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| WGK Germany | 3 |
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| Hazard Class | 8.0 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2-Oxo-2H-chromen-6-sulfonylchlorid |
| coumarin-6-sulphonyl chloride |
| Coumarin-6-sulfonyl chloride |
| MFCD01941320 |
| 2-Oxo-2H-chromene-6-sulfonyl chloride |
