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Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate ??? ???
?? ??:
70374-37-7
???:
Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate
???(??):
Albb-008915;Lornoxicam Impurity 19;Lornoxicam Impurity 45;Lornoxiacam intermediate 3;methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate;methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate;METHYL5-CHLORO-3-(N-METHYLSULFAMOYL)-THIOPHENE-2-CARBOXYLATE;5-Chloro-3-(N-methylsulfamoyl)-thiophene-2-carboxylic acid m...;5-Chloro-3-(N-methylsulfamoyl)-thiophene-2-carboxylic acid methy;5-chloro-3-(methylamino)sulfamoyl-2-carboxylic acid methyl ester
CBNumber:
CB6511658
???:
C7H8ClNO4S2
??? ??:
269.73
MOL ??:
70374-37-7.mol

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate ??

???
103- 105° C
?? ?
424.6±55.0 °C(Predicted)
??
1.503±0.06 g/cm3(Predicted)
?? ??
2-8°C
???
DMSO(?? ???), ???(?? ???, ?????)
?? ?? (pKa)
10.29±0.50(Predicted)
??? ??
??
??? ??
??? ??
??
???? ?????
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ?? IRRITANT
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate C??? ??, ??, ??

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate ?? ?? ? ???

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?? ??

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate ?? ??

???( 96)?? ??
??? ?? ??? ?? ?? ? ??
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Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate ?? ??:

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