Merck, 478032-50G, 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)

Name: 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)
Brand: Merck
SKU: 478032-50G

Size:50 g, 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, 97%

Available Catalog Numbers

478032-250G 478032-50G

Catalog Number: 478032-50G

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Category

General Purpose Solvents

Pack Size50 g

TagsMaterials Science Biomedical Materials Polymerization Tools

CollectionsBiomedical Materials by Merck: PEGs, Hydrogels & Bioinks Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

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).

Specifications

General

NACRES	NA.23
PubChem Substance ID	24871443
UNSPSC Code	12162002
EC Number	253-781-7
MDL number	MFCD00319167
InChI key	MQAHXEQUBNDFGI-UHFFFAOYSA-N
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
SMILES string	CC(C)(c1ccc(Oc2ccc3C(=O)OC(=O)c3c2)cc1)c4ccc(Oc5ccc6C(=O)OC(=O)c6c5)cc4
assay	97%
mp	184-187 °C (lit.)

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