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4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)

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  Post Date: Sep 04,2019
  Expiry Date: Sep 03,2020
  Detailed Description: Cas No. :38103-06-9 Specs:99%
product Name 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)
Synonyms 4,4-(4,4-Isopropylidenediphenoxy)bis(phthalic anhydride) ; 2,2-Bis [4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride; BPADA; 5,5'-[propane-2,2-diylbis(benzene-4,1-diyloxy)]bis(2-benzofuran-1,3-dione); 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride); 2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride(BPADA); 4,4'-Bisphenol A dianhydride; 2,2-Bis [4-(3,4-Dicarboxyphenoxy) Phenyl] Propane Dianhydride; 2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride(BPADA)
Molecular Formula C31H20O8
Molecular Weight 520.4857
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
CAS Registry Number 38103-06-9
EINECS 253-781-7
Molecular Structure
Density 1.406g/cm3
Melting point 184-187℃
Boiling point 712.3°C at 760 mmHg
Refractive index 1.656
Flash point 302.2°C
Vapour Pressur 3.89E-20mmHg at 25°C
Hazard Symbols Xi:Irritant;

Risk Codes R36/37/38:;
R42:;

Safety Description S26:;
S36

  CAS Registry Number:

38103-06-9
  Synonyms: ;4,4-(4,4-Isopropylidenediphenoxy)bis(phthalic anhydride) ;2,2-Bis [4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride;BPADA;5,5'-[propane-2,2-diylbis(benzene-4,1-diyloxy)]bis(2-benzofuran-1,3-dione);4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride);2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride;4,4'-Bisphenol A dianhydride;2,2-Bis [4-(3,4-Dicarboxyphenoxy) Phenyl] Propane Dianhydride;2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride;
  Molecular Formula: C31H20O8
  Molecular Weight: 520.4857
  Molecular Structure: 38103-06-9 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
R42:;
  Safety Description: S26:;
S36:;

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