2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride

2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride - Names and Identifiers

Name	2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride
Synonyms	BUTTPARK 276-37 2-Chloro-4-(Trifluoromethyl)Benze 2-Chloro-4-(trifluoromethyl)benzenesulfonyl 3-Chloro-4-(chlorosulphonyl)benzotrifluoride 1-bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene 2-chloro-4-(trifluoromethyl)benzenesulfonyl chloride 2-CHLORO-4-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride
CAS	175205-54-6
InChI	InChI=1/C7H3Cl2F3O2S/c8-5-3-4(7(10,11)12)1-2-6(5)15(9,13)14/h1-3H

2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride - Physico-chemical Properties

Molecular Formula	C7H3Cl2F3O2S
Molar Mass	279.06
Density	1.597 g/mL at 25 °C (lit.)
Melting Point	37-39°C
Boling Point	70-71 °C/0.5 mmHg (lit.)
Flash Point	>230°F
Vapor Presure	0.00819mmHg at 25°C
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Moisture Sensitive
Refractive Index	n20/D 1.5080(lit.)
MDL	MFCD00052912

2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - Causes burns R43 - May cause sensitization by skin contact
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

2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride - Introduction

2-choro-4-(trifluoromethyl) benzensulphonyl chloride is an organic compound with the chemical formula C7H3ClF3O2S. It is a colorless or pale yellow liquid with a strong pungent odor.

This compound has a variety of uses. It is an important intermediate for the synthesis of other organic compounds, such as drugs, dyes and pesticides. It can also be used as an additive for coatings and as an antimicrobial agent.

The preparation of 2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride is usually obtained by the reaction of carbon acylating reagent or acylating reagent and trifluoromethyl phenyl sulfonyl chloride.

Safety is required when using or handling 2-Chloro-4-(trifluoromethyl)benzenesulphonyl chloride. It is a strong, irritating chemical that can cause irritation and damage to the eyes, skin, and respiratory tract. Use should wear appropriate protective equipment, such as protective glasses, gloves and respiratory protection. Avoid inhalation or skin contact during operation. It should be used in a well-ventilated place and away from fire and flammable materials.

In terms of storage and disposal, 2-choro-4-(trifluoromethyl) benzensulphonyl chloride should be stored in a closed container, away from high temperature and fire sources. Waste should be disposed of in accordance with local regulations.

Last Update：2024-04-09 19:05:47