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??5-???-1H-???-4-???????

??5-???-1H-???-4-???????
??5-???-1H-???-4-??????? ??? ???
?? ??:
948552-01-0
???:
??5-???-1H-???-4-???????
???(??):
??5-???-1H-???-4-???????
???:
ethyl 5-chloro-1H-pyrazole-4-carboxylate
???(??):
ethyl 3-chloro-1H-pyrazole-4-carboxylate;ethyl 5-chloro-1H-pyrazole-4-carboxylate
CBNumber:
CB32594096
???:
C6H7ClN2O2
??? ??:
174.58498
MOL ??:
948552-01-0.mol

??5-???-1H-???-4-??????? ??

?? ??
under inert gas (nitrogen or Argon) at 2-8°C

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