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Methyl 3-chlorosulfonylthiophene-2-carboxylate

Methyl 3-chlorosulfonylthiophene-2-carboxylate Basic information
Product Name:Methyl 3-chlorosulfonylthiophene-2-carboxylate
Synonyms:Methyl 3-chlorosulfo;Methyl 3-(ChorosulfonyI)-2-thiophenecarboxylate;2-Carbomethoxy-3-thiophenesulfonyl Chloride 3-(Chlorosulfonyl)-2-thiophenecarboxylic Acid Methyl Ester 2-(Methoxycarbonyl)-3-thiophenesulfonyl Chloride;2-(Methoxycarbonyl)thiophene-3-sulphonyl chloride, 3-(Chlorosulphonyl)-2-(methoxycarbonyl)thiophene;Methyl 3-(chlorosulphonyl)thiophene-2-carboxylate 95%;2-Carbomethoxy-3-thiophenesulfonyl chloride 95%;METHYL 3-(CHLOROSULFONYL)-2-THIOPHENECARBOXYLATE;METHYL 3-(CHLOROSULPHONYL)THIOPHENE-2-CARBOXYLATE
CAS:59337-92-7
MF:C6H5ClO4S2
MW:240.68
EINECS:627-732-9
Product Categories:Building Blocks;C4 to C6;Heterocyclic Building Blocks;Thiophenes;Chemical Synthesis;Heterocyclic Building Blocks;SULFONYLHALIDE;INTERMEDIATESOFTENOXICAM;Sulphonyl Chlorides;Thiophenes & Benzothiophenes;Heterocyclic Compounds;Sulphonyl Chlorides;Thiophenes & Benzothiophenes;Building Blocks
Mol File:59337-92-7.mol
Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure
Methyl 3-chlorosulfonylthiophene-2-carboxylate Chemical Properties
Melting point 61-64 °C(lit.)
Boiling point 364.8±27.0 °C(Predicted)
density 1.568±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility soluble in Toluene
form Crystalline Powder
color White to brown
Stability:Moisture Sensitive
CAS DataBase Reference59337-92-7(CAS DataBase Reference)
EPA Substance Registry System2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester (59337-92-7)
Safety Information
Hazard Codes C,Xi
Risk Statements 34
Safety Statements 26-27-36/37/39-45
RIDADR UN 3261 8/PG 3
WGK Germany 3
Hazard Note Corrosive
HazardClass IRRITANT
PackingGroup III
HS Code 29349990
MSDS Information
ProviderLanguage
SigmaAldrich English
Methyl 3-chlorosulfonylthiophene-2-carboxylate Usage And Synthesis
Chemical PropertiesWhite powder
General Description2-Carbomethoxy-3-thiophenesulfonyl chloride is widely employed as a sulfonylating reagent. It can be prepared from methyl 3-amino-2-thiophenecarboxylate.
Methyl 3-chlorosulfonylthiophene-2-carboxylate Preparation Products And Raw materials
Preparation ProductsMethyl 3-aminosulfonylthiophene-2-carboxylate-->METHYL 2-METHYL-4-HYDROXY-2H-THIENO[2,3-E]-1,2-THIAZINE-3-CARBOXYLATE-1,1-DIOXIDE-->Methyl 3-[(methoxycarbonylmethyl)sulfamoyl]thiophene-2-carboxylate-->Methyl 3-(N-(4-chloro-3-Methylisoxazol-5-yl)sulfaMoyl)thiophene-2-carboxylate
Methylene Chloride Methylparaben METHYL 3-(CHLOROSULFONYL)-4-(ISOPROPYLSULFONYL)-2-THIOPHENECARBOXYLATE Methyl Bensulfuron methyl Parathion-methyl Calcium chloride 2-CARBOETHOXY-3-THIOPHENESULFONYL CHLORIDE Sulfuryl chloride Ammonium chloride Thiophanate-methyl Methyl 3-chlorosulfonylthiophene-2-carboxylate Methyl benzoate Polyvinyl chloride Potassium chloride RESMETHRIN 2-​[[(2-​ethylphenyl)​(2-​hydroxyethyl)​amino]​methyl]​-​3,​3-​difluoro-Propanenitrile METHYL THIOPHENE-2-CARBOXYLATE
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