652-34-6

Name 2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid
CAS 652-34-6
EINECS(EC#) 629-970-9
Molecular Formula C7H2F4O3
MDL Number MFCD00129952
Molecular Weight 210.08
MOL File 652-34-6.mol
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Chemical Properties

Melting point  148-150°C
Boiling point  274.3±40.0 °C(Predicted)
density  1.792±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
form  solid
pka 2.03±0.10(Predicted)
Appearance White to off-white Solid
Water Solubility  Insoluble in water.
BRN  986011
InChI 1S/C7H2F4O3/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h12H,(H,13,14)
InChIKey FTLHGQOBAPTEHE-UHFFFAOYSA-N
SMILES OC(=O)c1c(F)c(F)c(O)c(F)c1F
CAS DataBase Reference 652-34-6(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  WGK 3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29182900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Dam. 1
Skin Irrit. 2
STOT SE 3

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