Introduction：Basic information about CAS 21821-40-9|4-(5-FORMYL-2-FURYL)BENZENE-1-SULFONAMIDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(5-FORMYL-2-FURYL)BENZENE-1-SULFONAMIDE |
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| CAS Number | 21821-40-9 | Molecular Weight | 251.25800 |
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| Density | 1.41 g/cm3 | Boiling Point | 493.1ºC at 760 mmHg |
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| Molecular Formula | C11H9NO4S | Melting Point | 199ºC |
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| MSDS | / | Flash Point | 252ºC |
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Names
| Name | 4-(5-formylfuran-2-yl)benzenesulfonamide |
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Chemical & Physical Properties
| Density | 1.41 g/cm3 |
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| Boiling Point | 493.1ºC at 760 mmHg |
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| Melting Point | 199ºC |
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| Molecular Formula | C11H9NO4S |
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| Molecular Weight | 251.25800 |
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| Flash Point | 252ºC |
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| Exact Mass | 251.02500 |
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| PSA | 98.75000 |
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| LogP | 3.18760 |
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| Vapour Pressure | 7.26E-10mmHg at 25°C |
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| Index of Refraction | 1.605 |
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| InChIKey | CTFUCNXKRYTIQE-UHFFFAOYSA-N |
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| SMILES | NS(=O)(=O)c1ccc(-c2ccc(C=O)o2)cc1 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| HS Code | 2935009090 |
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Customs
| HS Code | 2935009090 |
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| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
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