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4519-39-5

Name 2,3-Difluorobenzoic acid
CAS 4519-39-5
Molecular Formula C7H4F2O2
MDL Number MFCD00010267
Molecular Weight 158.1
MOL File 4519-39-5.mol
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Chemical Properties

Appearance white to off-white powder
Melting point  163-165 °C (lit.)
Boiling point  248.1±20.0 °C(Predicted)
density  1.3486 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 2.93±0.10(Predicted)
color  White to Almost white
Water Solubility  slightly soluble
BRN  2640781
InChIKey JLZVIWSFUPLSOR-UHFFFAOYSA-N
CAS DataBase Reference 4519-39-5(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 2,3-difluoro- (4519-39-5)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R37/38:Irritating to respiratory system and skin .
R36:Irritating to the eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29163990

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