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3,4-?????-2-?????

3,4-?????-2-?????
3,4-?????-2-????? ??? ???
?? ??:
157652-31-8
???:
3,4-?????-2-?????
???(??):
3,4-?????-2-?????
???:
3,4-DIFLUORO-2-METHYLBENZOIC ACID
???(??):
3,4-Difloro-2-methylbenzoic acid;3,4-DIFLUORO-2-METHYLBENZOIC ACID;Benzoic acid, 3,4-difluoro-2-methyl-;3,4-Difluoro-2-Methylbenzoic acid, 97+%;6-Carboxy-2,3-difluorotoluene, 3,4-Difluoro-o-toluic acid
CBNumber:
CB8368582
???:
C8H6F2O2
??? ??:
172.13
MOL ??:
157652-31-8.mol

3,4-?????-2-????? ??

???
152-156℃
?? ?
268.0±35.0 °C(Predicted)
??
1.359±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
??? ??
??
?? ?? (pKa)
3.52±0.25(Predicted)
??
???
???
?? ???.
InChI
InChI=1S/C8H6F2O2/c1-4-5(8(11)12)2-3-6(9)7(4)10/h2-3H,1H3,(H,11,12)
InChIKey
AGUUCAUQWFAFPR-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC=C(F)C(F)=C1C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36
HS ?? 2916399090
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

3,4-?????-2-????? C??? ??, ??, ??

??

3,4-Difluoro-2-methylbenzoic acid, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used in medicine field, electronic industry and polymer material.

3,4-?????-2-????? ?? ?? ? ???

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3,4-?????-2-????? ?? ??

???( 150)?? ??
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