Synonym: 4,4′-(4,4′-Isopropylidenediphenoxy)bisphthalic dianhydride; 4,4′-(4,4′-Isopropylidenediphenoxy)diphthalic dianhydride; 4,4′-Bisphenol A diphthalic anhydride; 4,4′-[4,4′-Isopropylidenedi(p -phenyleneoxy)]bis(phthalic anhydride); Bisphenol A dianhydride
CAS Number: 38103-06-9
Empirical Formula (Hill Notation): C31H20O8
Molecular Weight: 520.49
EC Number: 253-781-7
MDL Number: MFCD00319167
Linear Formula: C31H20O8
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 478032-50G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 478032-250G
assay |
97% |
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 |
MQAHXEQUBNDFGI-UHFFFAOYSA-N |
mp |
184-187 °C (lit.) |
SMILES string |
CC(C)(c1ccc(Oc2ccc3C(=O)OC(=O)c3c2)cc1)c4ccc(Oc5ccc6C(=O)OC(=O)c6c5)cc4 |
Application: |
- Phosphorus-containing polyimide fibers and their thermal properties: The study presents the synthesis of phosphorus-containing polyimides using 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) for enhanced thermal properties. This research could be relevant for materials science in high-temperature applications (Serbezeanu et al., 2016 ).
- Thermal and chemical stability properties: The research discusses the synthesis of high-performance polyimides using 4,4′-(4,4′-Isopropylidene-diphenoxy)bis(phthalic anhydride), highlighting their excellent thermal and chemical resistance, pertinent to materials used in harsh environments (Othman et al., 2018 ).
- Synthesis and comparative study on polyetherimides: This study examines different isomers of 4,4′-Isopropylidenediphenoxy bis(phthalic anhydride) to develop polyetherimides with varied properties, useful in customizing materials for specific industrial applications (Jiang et al., 2021 ).
- Highly soluble and thermally stable copolyimides: The paper reports on the modification of copolyimides with 4,4′-(4,4′-isopropylidenediphenoxy)bis(phthalic anhydride), aiming at enhancing solubility and thermal stability, critical for electronic and aerospace applications (Yao et al., 2015 ).
- Structure–promoted high performance properties: Discusses the synthesis of polyimides and copolyimides from 4,4′-(4,4′-isopropylidenediphenoxy)bis(phthalic anhydride) with enhanced structural properties for high-performance polymers used in advanced technological applications (Sava et al., 2018 ).
|
Packaging: |
50, 250 g in poly bottle |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 3 |
Purity |
97% |
mp |
184-187 °C (lit.) |
UNSPSC |
12162002 |