85958-57-2
2-Chloro-4-fluorobenzenesulfonyl chloride
CAS: 85958-57-2
Molecular Formula: C6H3Cl2FO2S
85958-57-2 - Names and Identifiers
85958-57-2 - Physico-chemical Properties
| Molecular Formula | C6H3Cl2FO2S |
| Molar Mass | 229.06 |
| Density | 1.569 g/mL at 25 °C (lit.) |
| Melting Point | 27-31 °C |
| Boling Point | 243-244 °C (lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00277mmHg at 25°C |
| BRN | 5520034 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.5550(lit.) |
| MDL | MFCD00052957 |
85958-57-2 - 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 3 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
85958-57-2 - Introduction
chloride (chloride) is an organic compound with the chemical formula C6H3ClFO2S. It is a colorless to pale yellow liquid that exhibits a pungent odor at room temperature. The following are some of the properties and uses of the chloride:
-Properties: chloride is soluble in most organic solvents, such as dichloromethane, dimethylformamide and tetrahydrofuran. It can react with many alcohols, amines and other nitrogen-containing compounds to produce the corresponding sulfonate or sulfonylurea compounds. It can be used as a reagent and intermediate in some organic synthesis reactions.
-Uses: chloride can be used to synthesize a variety of organic compounds such as pharmaceuticals, pesticides and fine chemicals. It is commonly used as a number of pharmaceutical intermediates, such as anti-tumor agents and anti-inflammatory drugs and other synthesis.
-Preparation method: chloride is generally prepared by chlorination reaction. Among them, 2-chloro-4-fluorobenzenesulfonic acid is obtained by reacting thionyl chloride as a raw material under an appropriate acidic condition.
-Safety information: chloride belongs to organochlorine compounds and has certain irritation. During handling and use, wear appropriate protective equipment to avoid direct contact with skin and eyes. At the same time, operate in a well-ventilated place to avoid inhaling its vapor. In addition, it should be stored in a sealed container and avoid contact with oxygen and moisture to prevent explosion and dangerous chemical reactions.
-Properties: chloride is soluble in most organic solvents, such as dichloromethane, dimethylformamide and tetrahydrofuran. It can react with many alcohols, amines and other nitrogen-containing compounds to produce the corresponding sulfonate or sulfonylurea compounds. It can be used as a reagent and intermediate in some organic synthesis reactions.
-Uses: chloride can be used to synthesize a variety of organic compounds such as pharmaceuticals, pesticides and fine chemicals. It is commonly used as a number of pharmaceutical intermediates, such as anti-tumor agents and anti-inflammatory drugs and other synthesis.
-Preparation method: chloride is generally prepared by chlorination reaction. Among them, 2-chloro-4-fluorobenzenesulfonic acid is obtained by reacting thionyl chloride as a raw material under an appropriate acidic condition.
-Safety information: chloride belongs to organochlorine compounds and has certain irritation. During handling and use, wear appropriate protective equipment to avoid direct contact with skin and eyes. At the same time, operate in a well-ventilated place to avoid inhaling its vapor. In addition, it should be stored in a sealed container and avoid contact with oxygen and moisture to prevent explosion and dangerous chemical reactions.
Last Update：2024-04-09 21:11:58
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View History
85958-57-2
105-04-4
616-04-6
6385-02-0
1084-74-8
二氧化铈
BOC-L-CPA.DCHA
arkopaln-090
SILYBIN (MIX)
Propionylformic acid
105-04-4
616-04-6
6385-02-0
1084-74-8
二氧化铈
BOC-L-CPA.DCHA
arkopaln-090
SILYBIN (MIX)
Propionylformic acid