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Methyl 3-aminosulfonylthiophene-2-carboxylate

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Methyl 3-aminosulfonylthiophene-2-carboxylate Basic information

Product Name:
Methyl 3-aminosulfonylthiophene-2-carboxylate
Synonyms:
  • CL220
  • 2-Methoxycarbonyl-Thiophene-3-Sulfonamide (Mst)
  • 3-(aminosulfonyl)-2-thiophenecarboxylicacimethylester
  • methyl3-(aminosulfonyl)-2-thiophenecarboxylate
  • METHYL 3-SULFAMOYLTHIOPHENE-2-CARBOXYLA&
  • methyl 3-Sulfonyl amino-2-thiophenecarboxylate
  • Methyl 3-aminosulfonylthiophene-2-carboxylate
  • 2-(METHOXYCARBONYL)-THIOPHENE-3-SULFON-AMID
CAS:
59337-93-8
MF:
C6H7NO4S2
MW:
221.25
EINECS:
611-820-9
Mol File:
59337-93-8.mol
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Methyl 3-aminosulfonylthiophene-2-carboxylate Chemical Properties

Melting point:
123-124 °C(Solv: water (7732-18-5))
Boiling point:
428.3±55.0 °C(Predicted)
Density 
1.517±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
9.55±0.60(Predicted)
EPA Substance Registry System
2-Thiophenecarboxylic acid, 3-(aminosulfonyl)-, methyl ester (59337-93-8)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36-43
Safety Statements 
26-36/37
HazardClass 
IRRITANT
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Methyl 3-aminosulfonylthiophene-2-carboxylate Usage And Synthesis

Uses

Methyl 3-Aminosulfonyl-2-thiopene Carboxylate is an intermediate in the synthesis of Thifensulfuron-methyl (T344700), a sulfonylurea herbicide.

Methyl 3-aminosulfonylthiophene-2-carboxylate Preparation Products And Raw materials

Raw materials

Sulfuric acid ChloroformSodium nitriteAmmonium chloride Methyl 3-amino-2-thiophenecarboxylate Methyl 3-chlorosulfonylthiophene-2-carboxylate

Methyl 3-aminosulfonylthiophene-2-carboxylateSupplier

J & K SCIENTIFIC LTD.
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0086-21-58956006
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Methyl 3-aminosulfonylthiophene-2-carboxylate(59337-93-8)Related Product Information