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1,3-Isobenzofurandione, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxy))bis- (38103-06-9)

Identification
Name:1,3-Isobenzofurandione, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxy))bis-
Synonyms:2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride;4,4'-(4,4'-Isopropylidenediphenoxybis(phthalic anhydride);4,4'-[4,4'-Isopropylidenedi(p-phenyleneoxy)]bis(phthalic anhydride);4,4'-[Isopropylidenebis(p-phenyleneoxy)]diphthalic anhydride;BPADA;BisphenolA dianhydride;Ultem DA;
CAS:38103-06-9
EINECS: 253-781-7
Molecular Formula: C31H20O8
Molecular Weight: 520.49
InChI: InChI=1/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
Molecular Structure: (C31H20O8) 2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride;4,4'-(4,4'-Isopropylidenediphenoxybis(phth...
Properties
Flash Point: 302.2°C
Boiling Point: 712.3°Cat760mmHg
Density:1.406g/cm3
Refractive index:1.656
Flash Point: 302.2°C
Safety Data
Hazard Symbols Xi:Irritant
 

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