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??5-??-3-??????-4-???????

??5-??-3-??????-4-???????
??5-??-3-??????-4-??????? ??? ???
?? ??:
1143-82-4
???:
??5-??-3-??????-4-???????
???(??):
??5-??-3-??????-4-???????
???:
Ethyl 5-methyl-3-phenylisoxazole-4-carboxylate
???(??):
8,8'Oxacillin Impurity;Oxacillin Impurity 17;-dithiobis[6-mercapto-Octanoicacid;Ethyl5-methyl-3-phenyl-4-isoxazolecarboxylate;ethyl 5-methyl-3-phenylisoxazole-4-carboxylate;Ethyl 5-methyl-3-phenyl-4-isoxazole acrboxalate;Ethyl 5-methyl-3-phenyl-4-isoxazole carboxalate;ethyl 5-methyl-3-phenyl-1,2-oxazole-4-carboxylate;5-methyl-3-phenyl-4,5-dihydroisoxazole-4-carboxylic acid
CBNumber:
CB7929650
???:
C13H13NO3
??? ??:
231.25
MOL ??:
1143-82-4.mol
MSDS ??:
SDS

??5-??-3-??????-4-??????? ??

???
49 °C
?? ?
372.9±30.0 °C(Predicted)
??
1.148±0.06 g/cm3(Predicted)
?? ?? (pKa)
-4.08±0.50(Predicted)
??? ??
solid
InChI
1S/C13H13NO3/c1-3-16-13(15)11-9(2)17-14-12(11)10-7-5-4-6-8-10/h4-8H,3H2,1-2H3
InChIKey
WFAYOALRVTWYQB-UHFFFAOYSA-N
SMILES
O=C(OCC)C1=C(C)ON=C1C2=CC=CC=C2
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? WGK 3
HS ?? 2934999090
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Dam. 1
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

??5-??-3-??????-4-??????? C??? ??, ??, ??

??5-??-3-??????-4-??????? ?? ?? ? ???

???

?? ??????

?? ??

5-methyl-3-(3-nitro-phenyl)-isoxazole-4-carboxylic acid ethyl ester

??5-??-3-??????-4-??????? ?? ??

???( 43)?? ??
??? ?? ??? ?? ?? ? ??
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