3,4-Difluorobenzenesulphonyl chloride
3,4-Difluorobenzenesulphonyl chloride
CAS: 145758-05-0
Molecular Formula: C6H3ClF2O2S
3,4-Difluorobenzenesulphonyl chloride - Names and Identifiers
| Name | 3,4-Difluorobenzenesulphonyl chloride |
| Synonyms | AKOS B019396 ART-CHEM-BB B019396 3,4-DIFLUOROBENZENESULFONYL CHLORIDE 3,4-difluorobenzenesulfonyl chloride 3,4-DIFLUOROBENZENESULPHONYL CHLORIDE 3,4-Difluorobenzenesulphonyl chloride (5S)-5-(hydroxymethyl)pyrrolidin-2-one 3,4-Difluorobenzene-1-sulfonyl chloride 3,4-DIFLUOROBENZENE-1-SULFONYL CHLORIDE Benzenesulfonyl chloride, 3,4-difluoro- (9CI) triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane |
| CAS | 145758-05-0 |
| InChI | InChI=1/C18H19F21O3Si/c1-4-40-43(41-5-2,42-6-3)8-7-9(19,20)10(21,22)11(23,24)12(25,26)13(27,28)14(29,30)15(31,32)16(33,34)17(35,36)18(37,38)39/h4-8H2,1-3H3 |
3,4-Difluorobenzenesulphonyl chloride - Physico-chemical Properties
| Molecular Formula | C6H3ClF2O2S |
| Molar Mass | 212.6 |
| Density | 1.586g/mLat 25°C(lit.) |
| Boling Point | 212°C(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.000345mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light orange to Yellow |
| BRN | 4802506 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.515(lit.) |
3,4-Difluorobenzenesulphonyl chloride - 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 3265 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
3,4-Difluorobenzenesulphonyl chloride - Introduction
3, is an organic compound whose molecular formula is C6H3ClF2O2S. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3, chloride is a colorless to pale yellow liquid.
-Solubility: It is soluble in organic solvents such as ether, dichloromethane and benzene, but insoluble in water.
Use:
-as a reagent: 3, chloride is often used as a reagent in organic synthesis reactions. It can be used to introduce a sulfonyl chloride functional group or to carry out an acid chlorination reaction.
-Chemical research: It can also be used to study and analyze the structure and properties of different compounds.
-Pesticide production: According to reports, the compound can also be used in the synthesis of pesticides.
Method:
3. The preparation method of chloride is usually achieved by chlorination of 3,4-difluorophenyl sulfide (6ch4f2s). Under appropriate reaction conditions, the reactants are reacted with chlorine to produce the desired product.
Safety Information:
-Effect on skin: 3. chloride is irritating to the skin, avoid direct contact with the skin.
-Respiratory system: Its gas or vapor is irritating to the respiratory system and should be operated in a well-ventilated place.
-Toxicity: The compound has certain toxicity to the environment and organisms, and attention should be paid to correct handling and disposal.
Nature:
-Appearance: 3, chloride is a colorless to pale yellow liquid.
-Solubility: It is soluble in organic solvents such as ether, dichloromethane and benzene, but insoluble in water.
Use:
-as a reagent: 3, chloride is often used as a reagent in organic synthesis reactions. It can be used to introduce a sulfonyl chloride functional group or to carry out an acid chlorination reaction.
-Chemical research: It can also be used to study and analyze the structure and properties of different compounds.
-Pesticide production: According to reports, the compound can also be used in the synthesis of pesticides.
Method:
3. The preparation method of chloride is usually achieved by chlorination of 3,4-difluorophenyl sulfide (6ch4f2s). Under appropriate reaction conditions, the reactants are reacted with chlorine to produce the desired product.
Safety Information:
-Effect on skin: 3. chloride is irritating to the skin, avoid direct contact with the skin.
-Respiratory system: Its gas or vapor is irritating to the respiratory system and should be operated in a well-ventilated place.
-Toxicity: The compound has certain toxicity to the environment and organisms, and attention should be paid to correct handling and disposal.
Last Update：2024-04-10 22:29:15
