Introduction：Basic information about CAS 640-61-9|N,4-Dimethylbenzenesulfonamide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | N,4-Dimethylbenzenesulfonamide |
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| CAS Number | 640-61-9 | Molecular Weight | 185.243 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 296.5±33.0 °C at 760 mmHg |
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| Molecular Formula | C8H11NO2S | Melting Point | 76-79 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 133.1±25.4 °C |
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Names
| Name | N-Methyl-p-toluenesulfonamide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 296.5±33.0 °C at 760 mmHg |
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| Melting Point | 76-79 °C(lit.) |
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| Molecular Formula | C8H11NO2S |
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| Molecular Weight | 185.243 |
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| Flash Point | 133.1±25.4 °C |
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| Exact Mass | 185.051056 |
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| PSA | 54.55000 |
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| LogP | 1.43 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.532 |
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| InChIKey | GWLOGZRVYXAHRE-UHFFFAOYSA-N |
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| SMILES | CNS(=O)(=O)c1ccc(C)cc1 |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S37/39-S26 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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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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Articles1
More Articles
| Highly regio- and stereoselective synthesis of alpha-(N-alkyl-N-p-toluenesulfonyl)-beta-bromo-ketones via Ni(OAc)2-catalyzed aminobromination of chalcones. Chem. Biol. Drug Des. 75(3) , 269-76, (2010) The combinations of N-methyl-p-toluenesulfonamide/NBS and N-ethyl-p-toluenesulfonamide/NBS were found to be good nitrogen/halogen resources for the aminohalogenation of alpha,beta-unsaturated ketones ... | |
Synonyms
| N,4-Dimethylbenzenesulfonamide |
| MFCD00008285 |
| Benzenesulfonamide, N,4-dimethyl- |
| EINECS 211-366-8 |
| p-Toluenesulfonamide, N-methyl- |
