4,4'-Biphthalic anhydride

CAS: 2420-87-3

Ref. 3D-FB62603

Produktinformation

• Name: 4,4'-Biphthalic anhydride
• Synonyme: Diphenyl-3,3',4,4'-tetracarboxylic Dianhydride, 1,1′-Biphenyl-3,3′,4,4′-tetracarboxylic acid dianhydride, 1,1′-Biphenyl-3,3′,4,4′-tetracarboxylic dianhydride, 2,3,3',4-Biphenyl-tetracarboxylic acid dianhydride, 3,3',4,4'-Biphenyl tetracarboxylic dianhydride, 3,3',4,4'-Biphenyltetracarboxylic Acid Dianhydride, 3,3',4,4'-Biphenyltetracarboxylic Dianhydride, 3,3',4,4'-Biphenyltetracarboxylic dianhydride (s-BPDA), 3,3',4,4'-Biphenyltetracarboxylic dianhydride(BPDA), 3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride, 3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride(s-BPDA), 3,3,4,4-Biphenyltetracarboxylic Dianhydride, 3,3′,4,4′-Biphenyltetracarbocylic dianhydride, 3,3′,4,4′-Biphenyltetracarboxylic 3,4:3′,4′-dianhydride, 3,3′,4,4′-Biphenyltetracarboxylic acid anhydride, 3,3′,4,4′-Biphenyltetracarboxylic acid dianhydride, 3,3′,4,4′-Biphenyltetracarboxylic anhydride, 3,3′,4,4′-Diphenyltetracarboxylic dianhydride, 3,3′,5,5′-Biphenyltetracarboxylic 3,5:3′,5′-dianhydride, 3,4'3'4'-Biphenyl-Tetracarboxylic Acid Dianhydride, 3,4,3′,4′-Biphenyltetracarboxylic acid dianhydride, 3,4,3′,4′-Biphenyltetracarboxylic dianhydride, 4,4-Biphthalic anhydride, 4,4′-Biphthalic dianhydride, 5,10,4-Buta[1,3]Diene[1,2,4]Triyl-2,7-Benzodioxecine-1,3,6,8-Tetrone, 5,5'-Bi-2-Benzofuran-1,1',3,3'-Tetrone, B 1326, Biphthalicanhydride, Bpda, S-Bpda, [1,1′-Biphenyl]-3,3′,4,4′-tetracarboxylic 3,4:3′,4′-dianhydride, [5,5′-Biisobenzofuran]-1,1′,3,3′-tetrone, [5,5′]Biisobenzofuranyl-1,3,1′,3′-tetraone
• CAS: 2420-87-3

Beschreibung

4,4'-Biphthalic anhydride is a dianhydride that can be reacted with amines to form amides. It is a colorless, water-soluble solid that has been used in the production of polyimides and other polymers. 4,4'-Biphthalic anhydride reacts with hydrochloric acid to form a molecule of water vapor and the corresponding salt. This compound also reacts with hydroxyl groups to produce carbonyl groups. 4,4'-Biphthalic anhydride has a thermal expansion coefficient of 7 x 10^-5 K^-1, which is greater than that of most organic compounds. This high expansion coefficient means that it can be used in applications where low thermal expansion coefficients are needed.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 294.22 g/mol
• Formel: C₁₆H₆O₆
• Reinheit: Min. 95%
• InChl: InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H
• InChI Key: InChIKey=WKDNYTOXBCRNPV-UHFFFAOYSA-N
• SMILES: O=C1OC(=O)c2cc(-c3ccc4c(c3)C(=O)OC4=O)ccc21