| Identification | Back Directory | [Name]
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) | [CAS]
38103-06-9 | [Synonyms]
BPADA
BPADA 38103-06-9
ULTEM DIANHYDRIDE
4,4'-BISPHENOL A DIANHYDRIDE
4,4'-(4,4'-isopropylidenediphenoxy)bi
dicarboxyphenoxy)phenyl]propanedianhydride(BPADA
4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic
4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
isopropylidenediphenoxy)bis-(phthalic anhydride) (BPADA)
2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)
4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride >
2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride(BPA
4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
Name: 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)
2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride(BPADA)
4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride) (BPADA)
5,5'-[2,2-Propanediylbis(p-phenyleneoxy)]bis(isobenzofuran-1,3-dione)
5,5'-[2,2-Propanediylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)
5,5'-[Propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)
5,5'-[(Propane-2,2-diyl)bis(p-phenyleneoxy)]bis(isobenzofuran-1,3-dione)
5,5’-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-3-isobenzofurandione
5,5'-[Isopropylidenebis(1,4-phenylene)bisoxy]bis(isobenzofuran-1,3-dione)
5,5'-[Isopropylidenebis[(4,1-phenylene)(oxy)]]bis(isobenzofuran-1,3-dione)
5,5'-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis-1,3-isobenzofurandione
5,5'-[propane-2,2-diylbis(benzene-4,1-diyloxy)]bis(2-benzofuran-1,3-dione)
1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-
5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione)
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)(BPADA)CAS: 38103-06-9
5,5'-[1-Methyl-1,1-ethanediylbis(1,4-phenylene)bisoxy]bis(isobenzofuran-1,3-dione)
5,5''-[(1-METHYLETHYLIDENE)BIS(4,1-PHENYLENEOXY)]BIS-1,3-ISOBENZOFURANDIONE(BPADA) | [EINECS(EC#)]
253-781-7 | [Molecular Formula]
C31H20O8 | [MDL Number]
MFCD00319167 | [MOL File]
38103-06-9.mol | [Molecular Weight]
520.49 |
| Hazard Information | Back Directory | [Uses]
4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) be used for the preparation of a polyimide material. | [Preparation]
4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) can be synthesized from 4-chlorophthalic anhydride and bisphenol A. Mainly includes the following steps:(1) Chlorophenyl anhydride imide, synthesis of N-Phenyltetrachlorophthalimide;(2) the synthesis of bisphenol A disodium salt;(3) Nucleophilic substitution reaction in dipolar nonproton solvent;(4) hydrolysis to bisphenol A diether tetraic acid;(5) dehydration to 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride). | [Flammability and Explosibility]
Notclassified |
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