2,3,4-trifluorobenzenesulphonyl chloride

2,3,4-trifluorobenzenesulphonyl chloride - Names and Identifiers

Name	2,3,4-trifluorobenzenesulphonyl chloride
Synonyms	2,3,4-Trifluorobenz 2,3,4-trifluorobenzenesulfonyl chloride 2,3,4-TRIFLUOROBENZENESULFONYL CHLORIDE 2,3,4-trifluorobenzenesulphonyl chloride 2,3,4-TRIFLUOROBENZENESULPHONYL CHLORIDE 2,3,4-TRIFLUOROBENZENE-1-SULFONYL CHLORIDE 2,3,4-Trifluorobenzene-1-sulfonyl chloride Benzenesulfonyl chloride, 2,3,4-trifluoro- (9CI)
CAS	175278-08-7
InChI	InChI=1/C6H2ClF3O2S/c7-13(11,12)4-2-1-3(8)5(9)6(4)10/h1-2H

2,3,4-trifluorobenzenesulphonyl chloride - Physico-chemical Properties

Molecular Formula	C6H2ClF3O2S
Molar Mass	230.59
Density	1.640g/mLat 25°C(lit.)
Melting Point	122-124 °C
Boling Point	234-236°C(lit.)
Flash Point	225°F
Vapor Presure	0.0517mmHg at 25°C
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Moisture Sensitive
Refractive Index	n20/D 1.5040(lit.)
MDL	MFCD00102573

2,3,4-trifluorobenzenesulphonyl 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.) S39 - Wear eye / face protection. S37 - Wear suitable gloves. S36 - Wear suitable protective clothing.
UN IDs	UN 3265 8/PG 2
WGK Germany	3
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II

2,3,4-trifluorobenzenesulphonyl chloride - Introduction

2,3, chloride is an organic compound with the chemical formula C6H2ClF3O2S. The following is an introduction to the properties, uses, formulation and safety information of 2,3, chloride:

Nature:
1. Appearance: 2,3, chloride is a white to light yellow crystalline solid.
2. Solubility: It dissolves in most organic solvents.

Use:
1. Chemical reagent: 2,3, commonly used chloride is an organic synthesis reagent, commonly used in sulfonyl chloride reaction of aromatic compounds.
2. Dye intermediate: It is also used to prepare the synthesis of organic dye intermediates.

Method:
2,3, chloride can be prepared by reacting benzoic acid with hypochlorous acid, and then undergoing a fluorination reaction to obtain the final product.

Safety Information:
2,3, chloride is an organic compound that is irritating and corrosive. Appropriate personal protective equipment, such as gloves and goggles, must be worn during operation. The operation should be carried out in a well-ventilated place, avoiding inhalation and skin contact. It is also harmful to the environment and water bodies, and should be handled and disposed of correctly.

Last Update：2024-04-10 22:29:15