4743-57-1

Name 2-(3-OXO-1,3-DIHYDROISOBENZOFURAN-1-YLIDEN)ACETIC ACID
CAS 4743-57-1
Molecular Formula C10H6O4
MDL Number MFCD00085156
Molecular Weight 190.15
MOL File 4743-57-1.mol
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Chemical Properties

Melting point  287 °C
Boiling point  245.64°C (rough estimate)
density  1.1083 (rough estimate)
refractive index  1.4440 (estimate)
pka 2.74±0.41(Predicted)
EPA Substance Registry System Acetic acid, (3-oxo-1(3H)-isobenzofuranylidene)- (4743-57-1)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H302
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
HazardClass  IRRITANT
HS Code  2932209090

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