157373-00-7

157373-00-7 - Names and Identifiers

Name	3-Chloro-2,4-difluorobenzoyl chloride
Synonyms	SKL1249 3-chloro-2,4-difluorobenzyl chloride 3-Chloro-2,4-difluorobenzoyl chloride 3-CHLORO-2,4-DIFLUOROBENZOYL CHLORIDE Benzoyl chloride, 3-chloro-2,4-difluoro- Benzoyl chloride, 3-chloro-2,4-difluoro- (9CI)
CAS	157373-00-7
EINECS	000-000-0
InChI	InChI=1/C7H2Cl2F2O/c8-5-4(10)2-1-3(6(5)11)7(9)12/h1-2H

157373-00-7 - Physico-chemical Properties

Molecular Formula	C7H2Cl2F2O
Molar Mass	210.99
Density	1.548±0.06 g/cm3(Predicted)
Boling Point	206.9±35.0 °C(Predicted)
Flash Point	78.9°C
Vapor Presure	0.232mmHg at 25°C
Storage Condition	Room Temprature
Sensitive	Moisture Sensitive
Refractive Index	1.5375
MDL	MFCD01631463

157373-00-7 - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - Causes burns 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.)
UN IDs	3265
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II

157373-00-7 - Introduction

3-Chloro-2,4-difluorobenzoyl chloride is an organic compound with the chemical formula C7H3ClF2OCl. The following is a description of its nature, use, preparation and safety information:

Nature:
3-Chloro-2,4-difluorobenzoyl chloride is an organochlorine compound that is colorless to light yellow liquid. It has a pungent odor and can react with water.

Use:
3-Chloro-2,4-difluorobenzoyl chloride is commonly used as a reagent in organic synthesis. It can be used to synthesize drugs, pesticides, dyes and other organic compounds.

Method:
3-Chloro-2,4-difluorobenzoyl chloride can be obtained by the reaction of difluorobenzoic acid and thionyl chloride. First, thionyl chloride is added in a suitable solvent, and then difluorobenzoic acid is added slowly. After completion of the reaction, the target product can be obtained by condensation and crystallization.

Safety Information:
3-Chloro-2,4-difluorobenzoyl chloride is a corrosive chemical that is irritating to the eyes, skin and respiratory tract. Wear appropriate protective equipment such as gloves, goggles and protective clothing when handling or using. Contact with skin and eyes should be avoided, and inhalation of its vapors should be avoided. Keep well ventilated during use, and thoroughly clean the work area after the operation.

Last Update：2024-04-09 21:01:54

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