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4-(5-??????-2-?)???

4-(5-??????-2-?)???
4-(5-??????-2-?)??? ??? ???
?? ??:
174623-07-5
???:
4-(5-??????-2-?)???
???(??):
4-(5-??????-2-?)???
???:
4-(5-Formylthiophen-2-yl)benzoic acid
???(??):
4-(5-Formylthien-2-yl)benzoic acid;Benzoic acid, 4-(5-formyl-2-thienyl)-;4-(5-Formyl-2-thienyl)benzoic acid 97%;5-(4-Carboxyphenyl)thiophene-2-carboxaldehyde
CBNumber:
CB51455495
???:
C12H8O3S
??? ??:
232.26
MOL ??:
174623-07-5.mol

4-(5-??????-2-?)??? ??

???
284-290 °C
?? ?
454.9±40.0 °C(Predicted)
??
1.379±0.06 g/cm3(Predicted)
??? ??
solid
?? ?? (pKa)
4.11±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26
WGK ?? 3
HS ?? 2916310090
????(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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-(5-??????-2-?)??? C??? ??, ??, ??

??

4-(5-Formyl-2-thienyl)benzoic Acid is a useful intermediate in organic synthesis.

4-(5-??????-2-?)??? ?? ?? ? ???

???

?? ??


4-(5-??????-2-?)??? ?? ??

???( 18)?? ??
??? ?? ??? ?? ?? ? ??
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