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ChemicalBook > Product Catalog >Organic Chemistry >Carboxylic acids and derivatives >Carboxylic Acid Anhydrides >4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)

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4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Suppliers list
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856
Email: daeyeon001@vip.163.com
Products Intro: Product Name:4,4'-(4,4'-Isopropylidenediphenoxy)bis-(phthalic anhydride)
CAS:38103-06-9
Purity:99.0% Package:100g，500g，1kg，5kg，15kg，20kg Aluminum plastic composite bag；as required Remarks:off-white to white powder
Company Name: Heynova (Shanghai) New Material Technology CO., Ltd
Tel: +86-17821320848
Email: zoe@heynovachem.com
Products Intro: Product Name:2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride(BPADA)
CAS:38103-06-9
Purity:0.99 Package:100G;500G;1KG;5KG;25KG;100KG;1kg/barrel/20kg/barrel
Company Name: CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
Tel: +8618222493702
Email: sales8@chinatechem.com
Products Intro: Product Name:2,2-Bis[4-(3,4-dicarboxyphenoxy) phenyl]propanedianhydride (BPADA)
CAS:38103-06-9
Purity:≥99% Package:20Kg/Drum
Company Name: Sholon Chem-Tech Co.,Ltd
Tel: +8619901505185
Email: amy.yang@sholonchem.com
Products Intro: Product Name:4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride) BPADA
CAS:38103-06-9
Purity:99.50% Package:1kg;25kg
Company Name: Mascot I.E.Co .,Ltd.
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Products Intro: Product Name:4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) (BPADA)
CAS:38103-06-9
Purity:0.99 Package:5KG;1KG

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) manufacturers
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Basic information
Product Name:4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)
Synonyms:ULTEM DIANHYDRIDE;4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE);4,4'-BISPHENOL A DIANHYDRIDE;5,5’-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-3-isobenzofurandione;4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic;4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride;5,5'-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis-1,3-isobenzofurandione;5,5''-[(1-METHYLETHYLIDENE)BIS(4,1-PHENYLENEOXY)]BIS-1,3-ISOBENZOFURANDIONE(BPADA)
CAS:38103-06-9
MF:C31H20O8
MW:520.49
EINECS:253-781-7
Product Categories:strong recommend;Anhydride Monomers;Monomers;Polymer Science;38103-06-9
Mol File:38103-06-9.mol
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Structure
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Chemical Properties
Melting point 184-187 °C(lit.)
Boiling point 712.3±60.0 °C(Predicted)
density 1.406±0.06 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
color White to Light yellow
InChIKeyMQAHXEQUBNDFGI-UHFFFAOYSA-N
LogP-2.22 at 21℃
EPA Substance Registry System1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- (38103-06-9)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-42
Safety Statements 26-36
WGK Germany 3
RTECS NP7227500
HS Code 29189900
MSDS Information
ProviderLanguage
SigmaAldrich English
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Usage And Synthesis
Uses4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) be used for the preparation of a polyimide material.
Preparation4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) can be synthesized from 4-chlorophthalic anhydride and bisphenol A. Mainly includes the following steps:(1) Chlorophenyl anhydride imide, synthesis of N-Phenyltetrachlorophthalimide;(2) the synthesis of bisphenol A disodium salt;(3) Nucleophilic substitution reaction in dipolar nonproton solvent;(4) hydrolysis to bisphenol A diether tetraic acid;(5) dehydration to 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride).
Flammability and ExplosibilityNot classified
4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Preparation Products And Raw materials
Raw materials4-Chlorophthalic anhydride-->4,4'-[(1-methylethylidene)bis(1,4-phenyleneoxy)]bisphthalic acid-->Bisphenol A
Tag:4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)(38103-06-9) Related Product Information
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