141337-26-0
4-Chloro-2-fluorobenzenesulphonyl chloride
CAS: 141337-26-0
Molecular Formula: C6H3Cl2FO2S
141337-26-0 - Names and Identifiers
141337-26-0 - Physico-chemical Properties
| Molecular Formula | C6H3Cl2FO2S |
| Molar Mass | 229.06 |
| Density | 1.610±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 34-38°C(lit.) |
| Boling Point | 257.4±20.0℃ (760 Torr) |
| Flash Point | >230°F |
| Vapor Presure | 0.0234mmHg at 25°C |
| Appearance | White to yellow powder or crystal |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.55 |
| MDL | MFCD03094560 |
141337-26-0 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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.) |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
141337-26-0 - Introduction
4-Chloro-2-fluorobenzenesulfonyl chloride is an organic compound whose chemical formula is C6H3ClFOSCl. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 4-Chloro-2-fluorobenzenesulfonyl chloride is white or pale crystalline.
-Solubility: Soluble in organic solvents such as benzene, ethanol and acetonitrile, insoluble in water.
-Melting point: Its melting point range is 77-81°C.
Use:
-4-Chloro-2-fluorobenzenesulfonyl chloride is mainly used as an important intermediate in organic synthesis. It can be used as an introduction reagent for benzenesulfonyl chloride and fluorinating agent. At the same time, in the field of pesticides and medicine, it can also be used to synthesize specific organic molecules.
Preparation Method:
-4-Chloro-2-fluorobenzenesulfonyl chloride is usually prepared by chlorination and fluorination. A common method of preparation is the reaction of 4-chloro-2-fluorobenzenesulfonic acid with benzenesulfonyl chloride in an organic solvent.
Safety Information:
-4-Chloro-2-fluorobenzenesulfonyl chloride is an organic compound, which requires safety protection during use. It is irritating to the eyes and skin, so contact should be avoided during operation. At the same time, when using it in a closed environment, adequate ventilation should be provided to avoid inhalation of its vapors. The safe handling and storage requirements for chemicals need to be observed during handling and storage.
Nature:
-Appearance: 4-Chloro-2-fluorobenzenesulfonyl chloride is white or pale crystalline.
-Solubility: Soluble in organic solvents such as benzene, ethanol and acetonitrile, insoluble in water.
-Melting point: Its melting point range is 77-81°C.
Use:
-4-Chloro-2-fluorobenzenesulfonyl chloride is mainly used as an important intermediate in organic synthesis. It can be used as an introduction reagent for benzenesulfonyl chloride and fluorinating agent. At the same time, in the field of pesticides and medicine, it can also be used to synthesize specific organic molecules.
Preparation Method:
-4-Chloro-2-fluorobenzenesulfonyl chloride is usually prepared by chlorination and fluorination. A common method of preparation is the reaction of 4-chloro-2-fluorobenzenesulfonic acid with benzenesulfonyl chloride in an organic solvent.
Safety Information:
-4-Chloro-2-fluorobenzenesulfonyl chloride is an organic compound, which requires safety protection during use. It is irritating to the eyes and skin, so contact should be avoided during operation. At the same time, when using it in a closed environment, adequate ventilation should be provided to avoid inhalation of its vapors. The safe handling and storage requirements for chemicals need to be observed during handling and storage.
Last Update：2024-04-09 21:11:58
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Product Name: 4-Chloro-2-fluorobenzenesulfonylchloride Request for quotationCAS: 141337-26-0
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Product Name: 4-Chloro-2-fluorobenzenesulfonyl chloride Visit Supplier Webpage Request for quotation
CAS: 141337-26-0
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CAS: 141337-26-0
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View History
141337-26-0
甲基丙烯腈
癸基乙酸酯
Tetramethoxysilanecolorlessliq
2560586-26-5
5521-55-1
16919-27-0
59158-14-4
1009715-74-5
格来普韦中间体35-3
甲基丙烯腈
癸基乙酸酯
Tetramethoxysilanecolorlessliq
2560586-26-5
5521-55-1
16919-27-0
59158-14-4
1009715-74-5
格来普韦中间体35-3