Introduction：Basic information about CAS 139937-37-4|4-Bromo-2-methylbenzenesulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Bromo-2-methylbenzenesulfonyl chloride |
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| CAS Number | 139937-37-4 | Molecular Weight | 269.543 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 307.0±30.0 °C at 760 mmHg |
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| Molecular Formula | C7H6BrClO2S | Melting Point | 65-67ºC |
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| MSDS | USA | Flash Point | 139.4±24.6 °C |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | 4-Bromo-2-methylbenzene-1-sulfonyl chloride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 307.0±30.0 °C at 760 mmHg |
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| Melting Point | 65-67ºC |
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| Molecular Formula | C7H6BrClO2S |
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| Molecular Weight | 269.543 |
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| Flash Point | 139.4±24.6 °C |
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| Exact Mass | 267.896027 |
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| PSA | 42.52000 |
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| LogP | 3.48 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.580 |
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| InChIKey | KNBSFUSBZNMAKU-UHFFFAOYSA-N |
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| SMILES | Cc1cc(Br)ccc1S(=O)(=O)Cl |
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H302-H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R14;R29;R34 |
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| Safety Phrases | S8-S22-S26-S30-S36/37/39-S45 |
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| RIDADR | UN 3261 |
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| HS Code | 2904909090 |
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Customs
| HS Code | 2904909090 |
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| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| Benzenesulfonyl chloride, 4-bromo-2-methyl- |
| 4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE |
| 4-Bromo-2-methylbenzenesulfonyl chloride |
| MFCD00219927 |
