2-Thiophenesulfonyl chloride

2-Thiophenesulfonyl chloride Basic information

Product Name:	2-Thiophenesulfonyl chloride
Synonyms:	Thiophene-2-sulphonyl chloride 97%;2-(Chlorosulfonyl)-thiophene;2-Thiophene Sulfonylcloride;2-THIOPHENESULFONYLCHLORIDE,96%;2-Thiophenesulfonic acid chloride;Thiophene-2-sulfonic acid chloride;2-Thiophenesulfonyl chloride,98%;2-Thiophenesulfonyl
CAS:	16629-19-9
MF:	C4H3ClO2S2
MW:	182.65
EINECS:	240-677-1
Product Categories:	Sulphonyl Chlorides;Thiophenes & Benzothiophenes;Sulphonyl Chlorides;Building Blocks;Heterocyclic Building Blocks;Thiophenes;Thiophenes & Benzothiophenes;Thiophene&Benzothiophene;Thiophene intermediates;Heterocycle-oher series
Mol File:	16629-19-9.mol

2-Thiophenesulfonyl chloride Chemical Properties

Melting point	30-32 °C(lit.)
Boiling point	130-132 °C14 mm Hg(lit.)
density	1.534 (estimate)
refractive index	1.5722-1.5742
Fp	>110°C
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
solubility	soluble in Chloroform, Ethyl Acetate
form	solid
color	White to Almost white
Water Solubility	Reacts with water.
Sensitive	Moisture Sensitive
BRN	123536
Stability:	Moisture sensitive
CAS DataBase Reference	16629-19-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Thiophene sulfonyl chloride(16629-19-9)
EPA Substance Registry System	2-Thiophenesulfonyl chloride (16629-19-9)

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45-28A-25-27
RIDADR	UN 3261 8/PG 2
WGK Germany	3
F	10-21
Hazard Note	Corrosive
TSCA	T
HazardClass	8
PackingGroup	II
HS Code	29349990

MSDS Information

Provider	Language
Thiophene-2-sulfonyl chloride	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Thiophenesulfonyl chloride Usage And Synthesis

Chemical Properties	2-Thiophenesulfonyl chloride is colorless to brown low melting solid or liquid
Uses	2-Thiophenesulfonyl chloride is a compound used in the preparation of various pharmaceuticals. Thiophene-2-sulfonyl Chloride was used as an intermediate in the synthesis of β-Cell apoptosis supressor .
Uses	2-Thiophenesulfonyl chloride has been used in the preparation of 2-((trans-2-phenyl cyclopropyl)sulfonyl)thiophene
Synthesis Reference(s)	The Journal of Organic Chemistry, 39, p. 3286, 1974 DOI: 10.1021/jo00936a030
General Description	Kinetics of reactions of 2-thiophenesulfonyl chloride with substituted anilines in methanol has been reported. Kinetics of solvolysis of 2-thiophenesulfonyl chloride in binary solvent mixtures has been studied.

2-Thiophenesulfonyl chloride Preparation Products And Raw materials

Raw materials	Chloroform-->Sodium sulfate-->Carbon tetrachloride-->CARBON DIOXIDE-->Chlorosulfonic acid-->Thiophene-->5-iodothiophene-2-sulfonyl chloride-->2-Thiophenesulfonic acid-->2-(TRIBUTYLSTANNYL)THIOPHENE-->Thiophene(SIV) (9CI)-->2-Iodothiophene
Preparation Products	Thiophenethiol-->1-(THIOPHENE-2-SULFONYL)-PIPERIDINE-3-CARBOXYLIC ACID-->(THIOPHENE-2-SULFONYLAMINO)-ACETIC ACID-->tert-Butyl 4-(thiophen-2-ylsulfonyl)piperazine-1-carboxylate-->SR3335

Methylene Chloride Calcium chloride 2-Thiophenesulfonyl chloride Sodium chloride Dansyl chloride Thiophene Choline chloride Methanesulfonyl chloride Tosyl chloride Pivaloyl chloride Sulfuryl chloride Benzenesulfonyl chloride Ammonium chloride 4-Nitrobenzenesulfonyl chloride Polyvinyl chloride Potassium chloride Thionyl chloride 2-[[(2-ethylphenyl)(2-hydroxyethyl)amino]methyl]-3,3-difluoro-Propanenitrile

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