3-FLUOROBENZENESULFONYL CHLORIDE
3-Fluorobenzenesulfonyl chloride
CAS: 701-27-9
Molecular Formula: C6H4ClFO2S
3-FLUOROBENZENESULFONYL CHLORIDE - Names and Identifiers
| Name | 3-Fluorobenzenesulfonyl chloride |
| Synonyms | AKOS BB-9461 3-Fluorobenzenesulfonyl chloride 3-Fluorobenzenesulphonylchloride m-fluorobenzenesulfonyl chloride 3-FLUOROBENZENESULFONYL CHLORIDE 3-FLUOROBENZENESULPHONYL CHLORIDE 3-FLUOROBENZENE-1-SULFONYL CHLORIDE BENZENESULFONYL CHLORIDE, 3-FLUORO- |
| CAS | 701-27-9 |
| EINECS | 628-370-4 |
| InChI | InChI=1/C6H4ClFO2S/c7-11(9,10)6-3-1-2-5(8)4-6/h1-4H |
3-FLUOROBENZENESULFONYL CHLORIDE - Physico-chemical Properties
| Molecular Formula | C6H4ClFO2S |
| Molar Mass | 194.61 |
| Density | 1.463 g/mL at 25 °C (lit.) |
| Melting Point | 7°C |
| Boling Point | 231-232 °C (lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.045mmHg at 25°C |
| Appearance | Powder, Granules or Chunks |
| Color | Grey-brown to dark brown |
| BRN | 2091631 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.529(lit.) |
3-FLUOROBENZENESULFONYL CHLORIDE - Risk and Safety
| Risk Codes | R34 - Causes burns R29 - Contact with water liberates toxic gas R14 - Reacts violently with water R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S8 - Keep container dry. S30 - Never add water to this product. S23 - Do not breathe vapour. S27 - Take off immediately all contaminated clothing. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
3-FLUOROBENZENESULFONYL CHLORIDE - Introduction
3-Fluorobenzenesulfonyl chloride(3-Fluorobenzenesulfonyl chloride) is an organic compound with the chemical formula C6H4ClFO2S. It is a colorless to pale yellow liquid with a pungent pungent odor.
3-Fluorobenzensulfonyl chloride are mainly used as reagents in organic synthesis. It can be used to synthesize compounds such as drugs, dyes and pesticides. It is often used as a reagent for alkylation, acylation, esterification, coupling and other reactions in the synthesis of organic compounds. Because of its high chemical reactivity, it can be used as an intermediate for the synthesis of complex organic molecules.
Preparation of 3-Fluorobenzenesulfonyl chloride can be obtained by reacting benzenesulfonyl chloride with cobalt hexafluoride. First, benzenesulfonyl chloride is added to an appropriate solvent and dissolved by stirring; then, cobalt hexafluoride is slowly added dropwise, and the reaction produces 3-Fluorobenzenesulfonyl chloride; finally, the product is extracted and isolated by an appropriate method.
When using 3-Fluorobenzenesulfonyl chloride, it is necessary to pay attention to its pungent smell and indoor ventilation should be carried out. In addition, the compounds are irritating to the eyes, skin and respiratory system and therefore require appropriate protective measures, such as wearing protective glasses, gloves and respiratory protective equipment. It should be kept away from fire and heat sources and stored in a sealed container.
3-Fluorobenzensulfonyl chloride are mainly used as reagents in organic synthesis. It can be used to synthesize compounds such as drugs, dyes and pesticides. It is often used as a reagent for alkylation, acylation, esterification, coupling and other reactions in the synthesis of organic compounds. Because of its high chemical reactivity, it can be used as an intermediate for the synthesis of complex organic molecules.
Preparation of 3-Fluorobenzenesulfonyl chloride can be obtained by reacting benzenesulfonyl chloride with cobalt hexafluoride. First, benzenesulfonyl chloride is added to an appropriate solvent and dissolved by stirring; then, cobalt hexafluoride is slowly added dropwise, and the reaction produces 3-Fluorobenzenesulfonyl chloride; finally, the product is extracted and isolated by an appropriate method.
When using 3-Fluorobenzenesulfonyl chloride, it is necessary to pay attention to its pungent smell and indoor ventilation should be carried out. In addition, the compounds are irritating to the eyes, skin and respiratory system and therefore require appropriate protective measures, such as wearing protective glasses, gloves and respiratory protective equipment. It should be kept away from fire and heat sources and stored in a sealed container.
Last Update：2024-04-09 21:04:16
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