Product

2,4-DIFLUOROBENZENESULFONYL CHLORIDE

CAS No.：13918-92-8

Other grades of this product :

2,4-DIFLUOROBENZENESULFONYL CHLORIDE Basic information

Product Name:	2,4-DIFLUOROBENZENESULFONYL CHLORIDE
Synonyms:	TIMTEC-BB SBB003423;2,4-DIFLUOROBENZENE-1-SULFONYL CHLORIDE;2,4-DIFLUOROBENZENESULFONYL CHLORIDE;2,4-DIFLUOROBENZENESULPHONYL CHLORIDE;AKOS B019394;ART-CHEM-BB B019394;BUTTPARK 23\07-79;2,4-Difluorobenzenesulfonyl chloride,98%
CAS:	13918-92-8
MF:	C6H3ClF2O2S
MW:	212.6
EINECS:	629-141-1
Product Categories:	Fluorine series;Aromatic Halides (substituted);Benzenesulfonyl chloride;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Mol File:	13918-92-8.mol

2,4-DIFLUOROBENZENESULFONYL CHLORIDE Chemical Properties

Boiling point	101-102 °C (1 mmHg)
density	1.581 g/mL at 25 °C(lit.)
refractive index	1.5187
Fp	>110°C
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	Liquid
color	Clear colorless to light yellow
Sensitive	Moisture Sensitive
BRN	2970373
InChIKey	FJSAJUXIHJIAMD-UHFFFAOYSA-N
CAS DataBase Reference	13918-92-8(CAS DataBase Reference)

Safety Information

Hazard Codes	C,Xi
Risk Statements	34
Safety Statements	45-36/37/39-26
RIDADR	3265
WGK Germany	3
Hazard Note	Corrosive
HazardClass	8
PackingGroup	II
HS Code	29049090

MSDS Information

Provider	Language
ACROS	English
ALFA	English

2,4-DIFLUOROBENZENESULFONYL CHLORIDE Usage And Synthesis

Chemical Properties	clear colorless to light yellow liquid
Uses	2,4-Difluorobenzenesulfonyl chloride may be used in the preparation of 2,4-difluoro-N,N-dimethylbenzenesulfonamide, a precursor for poly(aryl ether sulfonamide)s.It may be used in the preparation of the following benzenesulfonamide quinoline derivatives with potent anti-HIV-1 (human immunodeficiency virus type 1) activity: 2,4-difluoro-N-methyl-N-(quinolin-8-yl)benzenesulfonamide N-ethyl-2,4-difluoro-N-(quinolin-8-yl)benzenesulfonamide 2,4-difluoro-N-(quinolin-8-yl)benzenesulfonamide
General Description	2,4-Difluorobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative.

2,4-DIFLUOROBENZENESULFONYL CHLORIDE Preparation Products And Raw materials

Preparation Products

2,4-difluoro-N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)benzenesulfonamide-->2',4'-Difluoroacetophenone-->N-(5-bromo-2-methoxypyridin-3-yl)-2,4-difluorobenzenesulfonamide

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