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4,4'-Oxydiphthalic anhydride CAS 1823-59-2 ODPA

4,4 '- Oxodiphthalic anhydride is a white to white powdery organic compound that can be used to manufacture polyimide resins. The application of 4,4 '- oxybis phthalic anhydride (ODPA) can be used to prepare composite materials, foam, adhesives, molded parts, films, etc. Chemical properties: White to white powder
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  • 1823-59-2

  • bosschemical

  • 1823-59-2

4,4'-Oxydiphthalic anhydride Basic information
Description
Product Name: 4,4'-Oxydiphthalic anhydride
CAS: 1823-59-2
MF: C16H6O7
MW: 310.21
EINECS: 412-830-4
Mol File: 1823-59-2.mol
4,4'-Oxydiphthalic anhydride Chemical Properties
Melting point  225-229 °C(lit.)
Boiling point  410.39°C (rough estimate)
density  1.4942 (rough estimate)
refractive index  1.6380 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  very slightly in Toluene,Acetone
form  powder to crystal
color  White to Light yellow to Light orange
InChI InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H
InChIKey QQGYZOYWNCKGEK-UHFFFAOYSA-N
SMILES O(C1C=CC2C(=O)OC(=O)C=2C=1)C1C=CC2C(=O)OC(=O)C=2C=1
CAS DataBase Reference 1823-59-2(CAS DataBase Reference)
NIST Chemistry Reference Bis-(3-phthalyl anhydride) ether(1823-59-2)
EPA Substance Registry System 1,3-Isobenzofurandione, 5,5'-oxybis- (1823-59-2)

通用固体

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4 4'-Oxydiphthalic anhydride CAS 1823-59-2 ODPA C16H6O7 High-performance polyimide synthesis Preparation of high-temperature resistant film Special engineering plastic Gas separation membrane material Foam adhesive

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