Introduction：Basic information about CAS 145758-05-0|3,4-Difluorobenzenesulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Difluorobenzenesulfonyl chloride |
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| CAS Number | 145758-05-0 | Molecular Weight | 212.602 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 258.1±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H3ClF2O2S | Melting Point | / |
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| MSDS | Chinese | Flash Point | 109.9±21.8 °C |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 3,4-Difluorobenzenesulfonyl 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 | 258.1±20.0 °C at 760 mmHg |
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| Molecular Formula | C6H3ClF2O2S |
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| Molecular Weight | 212.602 |
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| Flash Point | 109.9±21.8 °C |
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| Exact Mass | 211.951035 |
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| PSA | 42.52000 |
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| LogP | 2.63 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.516 |
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| InChIKey | FSGLUBQENACWCC-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(Cl)c1ccc(F)c(F)c1 |
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| Storage condition | 2~8℃ |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| 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 3265 8/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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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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Articles1
More Articles
| Palladium-catalyzed direct desulfitative C2 arylations of 3-halo-N-protected indoles using (hetero)arenesulfonyl chlorides. Org. Biomol. Chem. 14(21) , 4947-56, (2016) The direct arylation of N-protected 3-haloindole derivatives with benzenesulfonyl chlorides as coupling partners using 5 mol% of bis(acetonitrile)dichloropalladium(ii) catalyst and lithium carbonate a... | |
Synonyms
| Benzenesulfonyl chloride, 3,4-difluoro- |
| WSGR CF DF |
| MFCD00153120 |
| 3,4-Difluorobenzenesulfonyl chloride |
| 3,4-Difluorobenzene-1-sulfonyl chloride |
