4,5-Difluorophthalic anhydride supplier

Name
4,5-DIFLUOROPHTHALIC ANHYDRIDE
EINECS 808-095-8
CAS No. 18959-30-3
Article Data5
CAS DataBase
Density 1.659 g/cm³
Solubility
Melting Point 99-100℃
Formula C₈H₂F₂O₃
Boiling Point 321.228 °C at 760 mmHg
Molecular Weight 184.099
Flash Point 143.262 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols Xi
Synonyms Phthalicanhydride, 4,5-difluoro- (8CI);5,6-difluoro-1,3-Isobenzofurandione;
PSA 43.37000
LogP 1.27540

4,5-Difluorophthalic anhydride Chemical Properties

Molecular Structure of 1,3-Isobenzofurandione,5,6-difluoro- (CAS No.18959-30-3):

Molecular Formula: C₈H₂F₂O₃
Molecular Weight: 184.0965
Systematic Name: 4,5-Difluoroisobenzofuran-1,3-dione
CAS No: 18959-30-3
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 43.37 Å²
Index of Refraction: 1.555
Molar Refractivity: 35.66 cm³
Molar Volume: 110.9 cm³
Surface Tension: 51.8 dyne/cm
Density: 1.658 g/cm³
Flash Point: 142.8 °C
Enthalpy of Vaporization: 56.2 kJ/mol
Boiling Point: 320.4 °C at 760 mmHg
Vapour Pressure of 1,3-Isobenzofurandione,5,6-difluoro- (CAS No.18959-30-3): 0.000319 mmHg at 25°C
Product Categories: Phthalic Acids, Esters and Derivatives
InChI: InChI=1/C8H2F2O3/c9-4-2-1-3-5(6(4)10)8(12)13-7(3)11/h1-2H
InChIKey: HOLXVIZWJDORKM-UHFFFAOYAT
Std. InChI: InChI=1S/C8H2F2O3/c9-4-2-1-3-5(6(4)10)8(12)13-7(3)11/h1-2H
Std. InChIKey: HOLXVIZWJDORKM-UHFFFAOYSA-N

4,5-Difluorophthalic anhydride Safety Profile

Safety Information of 1,3-Isobenzofurandione,5,6-difluoro- (CAS No.18959-30-3):
Hazard Codes: Xi
Hazard Note: Irritant

4,5-Difluorophthalic anhydride Specification

1,3-Isobenzofurandione,5,6-difluoro- (CAS No.18959-30-3), it also can be called 4,5-Difluorophthalic anhydride .

Product Name

4,5-DIFLUOROPHTHALIC ANHYDRIDE

4,5-Difluorophthalic anhydride Chemical Properties

4,5-Difluorophthalic anhydride Safety Profile

4,5-Difluorophthalic anhydride Specification

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