4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

CAS: 38103-06-9

Ref. 3B-I0856

Product Information

• Name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
• Synonyms: 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic Anhydride), BPADA, 1,3-Isobenzofurandione, 5,5′-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, 2,2-Bis [4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride, 2,2-Bis [4-(3,4Dicarboxyphenoxy) Phenyl] Propane Dianhydride, 2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride, 4,4'-Bisphenol A dianhydride, 4,4′-(4,4′-Isopropylidenediphenoxy)bisphthalic dianhydride, 4,4′-(4,4′-Isopropylidenediphenoxy)diphthalic anhydride, 4,4′-(4,4′-Isopropylidenediphenoxy)diphthalic dianhydride, 4,4′-(4,4′-Isopropylidenediphenoxybis(phthalic anhydride), 4,4′-Bisphenol A diphthalic anhydride, 4,4′-[(Isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride, 4,4′-[4,4′-Isopropylidenedi(p-phenyleneoxy)]bis(phthalic anhydride), 4,4′-[Isopropylidenebis(p-phenyleneoxy)]diphthalic anhydride, 5,5'-[Propane-2,2-Diylbis(Benzene-4,1-Diyloxy)]Bis(2-Benzofuran-1,3-Dione), 5,5′-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis[1,3-isobenzofurandione], BisDA 1000, BisDA 2000, Bisphenol A dianhydride, Bpada, Ultem DA, [4,4′-[Propane-2,2-diylbis(1,4-phenyleneoxy)]diphthalic] acid dianhydride, s-BPADA
• Brand: TCI

Chemical properties

• Molecular weight: 520.49
• Formula: C₃₁H₂₀O₈
• Purity: >98.0%(T)(HPLC)
• Color/Form: White to Light yellow powder to crystal
• InChI: InChI=1S/C31H20O8/c1-31(2,17-3-7-19(8-4-17)36-21-11-13-23-25(15-21)29(34)38-27(23)32)18-5-9-20(10-6-18)37-22-12-14-24-26(16-22)30(35)39-28(24)33/h3-16H,1-2H3
• InChI key: InChIKey=MQAHXEQUBNDFGI-UHFFFAOYSA-N
• SMILES: CC(C)(c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1)c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1