210532-25-5
3,5-Difluorobenzenesulphonyl chloride
CAS: 210532-25-5
Molecular Formula: C6H3ClF2O2S
210532-25-5 - Names and Identifiers
| Name | 3,5-Difluorobenzenesulphonyl chloride |
| Synonyms | 3,5-Difluorobenzenesulfonyl chloride 1,5-dichloro-2-fluoro-4-nitrobenzene 3,5-DIFLUOROBENZENESULFONYL CHLORIDE 3,5-DIFLUOROBENZENESULPHONYL CHLORIDE 3,5-Difluorobenzenesulphonyl chloride Benzenesulfonyl chloride, 3,5-difluoro- (9CI) |
| CAS | 210532-25-5 |
| EINECS | 625-780-5 |
| InChI | InChI=1/C6H3ClF2O2S/c7-12(10,11)6-2-4(8)1-5(9)3-6/h1-3H |
210532-25-5 - Physico-chemical Properties
| Molecular Formula | C6H3ClF2O2S |
| Molar Mass | 212.6 |
| Density | 1.580±0.06 g/cm3(Predicted) |
| Melting Point | 57-59°C |
| Boling Point | 231.9±20.0 °C(Predicted) |
| Flash Point | >230°F |
| Vapor Presure | 0.0922mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Orange to tan |
| BRN | 8053561 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.515 |
210532-25-5 - 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 1759 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
210532-25-5 - Introduction
chloride is an organic compound with the following properties:
1. Appearance: It is a colorless to yellowish liquid.
2. Solubility: Soluble in organic solvents such as ethanol, acetone and dimethylformamide, insoluble in water.
Its main uses are as follows:
1. As a reagent in Organic Synthesis: 3. chloride can be used as a protective group or functional group introduction reagent of aromatic compounds.
2. As a drug intermediate: It can be used to synthesize certain antiepileptic and antidepressant drugs.
3. As a catalyst: it can be used in some organic synthesis reactions, such as acylation and condensation reactions.
The method of preparing 3, chloride is as follows:
React 3,5-difluorobenzenesulfonic acid with thionyl chloride under appropriate conditions to generate 3, chloride.
About 3, chloride's safety information:
1. The compound has a certain degree of irritation and corrosion, careful operation should wear gloves, safety glasses and protective clothing.
2. Avoid inhalation of its vapor or contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water.
3. In use or storage should be away from fire and high temperature.
4. Should be stored in a cool, dry, well-ventilated place, away from oxidants and combustibles.
Please note that this compound is an organic synthesis reagent and should be used under appropriate laboratory conditions and in accordance with relevant safety procedures.
1. Appearance: It is a colorless to yellowish liquid.
2. Solubility: Soluble in organic solvents such as ethanol, acetone and dimethylformamide, insoluble in water.
Its main uses are as follows:
1. As a reagent in Organic Synthesis: 3. chloride can be used as a protective group or functional group introduction reagent of aromatic compounds.
2. As a drug intermediate: It can be used to synthesize certain antiepileptic and antidepressant drugs.
3. As a catalyst: it can be used in some organic synthesis reactions, such as acylation and condensation reactions.
The method of preparing 3, chloride is as follows:
React 3,5-difluorobenzenesulfonic acid with thionyl chloride under appropriate conditions to generate 3, chloride.
About 3, chloride's safety information:
1. The compound has a certain degree of irritation and corrosion, careful operation should wear gloves, safety glasses and protective clothing.
2. Avoid inhalation of its vapor or contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water.
3. In use or storage should be away from fire and high temperature.
4. Should be stored in a cool, dry, well-ventilated place, away from oxidants and combustibles.
Please note that this compound is an organic synthesis reagent and should be used under appropriate laboratory conditions and in accordance with relevant safety procedures.
Last Update：2024-04-09 21:54:55
