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3,3',4,4'-Biphenyltetracarboxylic dianhydride Manufacturer High quality Best price In stock factory CAS 2420-87-3
3,3',4,4'-Biphenyltetracarboxylic dianhydride CAS 2420-87-3
CAS 2420-87-3
3,3',4,4'-Biphenyltetracarboxylic dianhydride
3,3',4,4'-Biphenyltetracarboxylic3,4:3',4'-dianhydride (7CI,8CI);3,3',4,4'-Biphenyltetracarboxylic acidanhydride;3,3',4,4'-Biphenyltetracarboxylic anhydride;3,4,3',4'-Biphenyltetracarboxylic acid dianhydride;4,4'-Biphthalic anhydride;BPDA;[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic3,4:3',4'-dianhydride;
IUPAC Name: 5-(1,3-Dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
Melting point 299-305 ºC
3,3’,4,4’-Biphenyl tetracarboxylic diandhydride; 4,4'-biphthalic dianhydride; 3,3',4,4'-biphenyl tetracarboxylic dianhydride; 4,4'-BIPHTHALIC ANHYDRIDE; Biphthalicanhydride; Expand
CAS No. 2420-87-3
Molecular Formula C16H6O6
Molecular Weight 294.21500
PSA 86.74000
LogP 1.97480
Properties
Polar Surface Area: 86.74 Å2
Index of Refraction: 1.696
Molar Refractivity: 69.7 cm3
Molar Volume: 180.9 cm3
Surface Tension: 75.1 dyne/cm
Density: 1.625 g/cm3
Flash Point: 277.4 °C
Enthalpy of Vaporization: 91.23 kJ/mol
Density 1.625g/cm3
Boiling Point 614.9ºC at 760mmHg
Melting Point 299-305ºC
Flash Point 277.4ºC
Refractive Index 1.696
Vapor Pressure 5.81E-15mmHg at 25°C
Safety Info
Safety Statements S26-S36
Risk Statements R36/37/38
Hazard Codes Xi
Signal Word Warning
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