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18959-31-4

Name 4,5-Difluorophthalic acid
CAS 18959-31-4
Molecular Formula C8H4F2O4
MDL Number MFCD00077514
Molecular Weight 202.11
MOL File 18959-31-4.mol
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Chemical Properties

Melting point  161.5-162 °C
Boiling point  378.7±42.0 °C(Predicted)
density  1.644±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
pka 2.55±0.10(Predicted)
InChI InChI=1S/C8H4F2O4/c9-5-1-3(7(11)12)4(8(13)14)2-6(5)10/h1-2H,(H,11,12)(H,13,14)
InChIKey FFSBOABNRUJQFW-UHFFFAOYSA-N
SMILES C1(C(O)=O)=CC(F)=C(F)C=C1C(O)=O

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P260-P280-P312
HS Code  2917399590

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