1648-99-3

1648-99-3 - Names and Identifiers

Name	2,2,2-Trifluoroethanesulphonyl chloride
Synonyms	TRESYL CHLORIDE TIMTEC-BB SBB006545 2,2,2-TRIFLUOROETHANESULFONYL CHLORIDE 2,2,2-Trifluoroethanesulfonyl chloride 2,2,2-Trifluoroethanesulphonyl chloride 2,2,2-TRIFLUOROETHANESULPHONYL CHLORIDE (2,2,2-trifluoroethyl)sulphonyl chloride (2,2,2-Trifluoroethyl)sulphonyl chloride 2,2,2-trifluoroethane-1-sulfonyl chloride Ethanesulfonyl chloride, 2,2,2-trifluoro- 2,2,2-trifluoroethane-sulfonicacid,chloride
CAS	1648-99-3
EINECS	216-713-7
InChI	InChI=1/C2H2ClF3O2S/c3-9(7,8)1-2(4,5)6/h1H2

1648-99-3 - Physico-chemical Properties

Molecular Formula	C2H2ClF3O2S
Molar Mass	182.55
Density	1.651 g/mL at 25 °C (lit.)
Boling Point	140-141 °C (lit.)64-67 °C/45 mmHg (lit.)
Flash Point	162°F
Vapor Presure	5.59mmHg at 25°C
Appearance	Liquid
Color	Clear colorless
BRN	1860983
Storage Condition	2-8°C
Sensitive	moisture sensitive
Refractive Index	n20/D 1.388(lit.)

1648-99-3 - 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 2
WGK Germany	3
FLUKA BRAND F CODES	3-10-19-21
HS Code	29049090
Hazard Note	Corrosive
Hazard Class	8
Packing Group	III

1648-99-3 - Introduction

2,2, chloride is an organic compound with the chemical formula CF3SO2Cl. The following is a description of its nature, use, formulation and safety information:

Nature:
- 2,2, chloride is a colorless and transparent liquid with a special smell.
-It is a strong oxidizing agent and fluorinating agent, which can react with many organic and inorganic compounds.
-It has high thermal and chemical stability, and is not easy to decompose at room temperature.

Use:
- 2,2, chloride, as an important reagent in organic synthesis, is widely used in pharmaceutical, pesticide and polymer materials industries.
-It can be used to prepare acid chloride compounds, sulfonyl chloride compounds and various organic compounds from alcohols, ethers and amides.
-It can also be used as a raw material for fluorinating agents, polymerization catalysts, chlorinating agents and ionic liquids.

Method:
- 2,2, chlorides are generally synthesized by reacting trifluoroethyl alcohol with benzenesulfonyl chloride or trifluoromethanesulfonic acid.
-The reaction is usually carried out in a dry anhydrous solvent, such as ethylene glycol dimethyl ether.
-The control of reaction temperature and time is the key factor to be paid attention.

Safety Information:
- 2,2,2, etc. Choriide is a corrosive substance that may cause severe irritation and damage in contact with the skin and eyes. Direct contact should be avoided.
-Wear appropriate personal protective equipment such as safety gloves, goggles and face shields during operation.
-Good ventilation should be provided during indoor operation to avoid the accumulation of vapor.
-During storage and transportation, 2,2, chloride should be stored separately from combustibles, oxidants and acids, and avoid open flames and high temperatures.

Last Update：2024-04-10 22:29:15