ChemNet > CAS > 2420-87-3 3,3',4,4'-biphenyltetracarboxylic di-anhydride

2420-87-3 3,3',4,4'-biphenyltetracarboxylic di-anhydride

product Name	3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS No	2420-87-3
Synonyms	3,3,4,4-Biphenyltetracarboxylic Dianhydride; Biphthalicanhydride; 4,4-Biphthalic anhydride; 3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride; 3,4'3'4'-biphenyl-tetracarboxylic acid dianhydride; BPDA; 2,3,3',4-Biphenyl-tetracarboxylic acid dianhydride; S-BPDA; 3,3',4,4'-biphenyltetracarboxylic acid dianhydride; 5,5'-bi-2-benzofuran-1,1',3,3'-tetrone; 3,3,4,4,-Biphenyltetracarboxylic dianhydride; 3,3',4,4'-biphenyltetracarboxylic dianhydride; S-BPDA; 5,10,4-buta[1,3]diene[1,2,4]triyl-2,7-benzodioxecine-1,3,6,8-tetrone; Diphenyl-3,3',4,4'-tetracarboxylic Dianhydride; 3,3',4,4'-Biphenyltetracarboxylic dianhydride (s-BPDA); 3,3',4,4'-Biphenyl tetracarboxylic dianhydride; 3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride(s-BPDA); 3,3',4,4'-Biphenyl tetracarboxylic dianhydride; 3,3',4,4'-Biphenyltetracarboxylic dianhydride(BPDA)
Molecular Formula	C₁₆H₆O₆
Molecular Weight	294.2152
InChI	InChI=1/C16H6O6/c17-13-9-3-1-7-5-11(9)15(19)22-16(20)12-6-8(7)2-4-10(12)14(18)21-13/h1-6H
EINECS	219-342-9
Molecular Structure
Density	1.625g/cm³
Melting point	299-305℃
Boiling point	613°C at 760 mmHg
Refractive index	1.696
Flash point	276.5°C
Vapour Pressur	5.81E-15mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S36:;

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