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

Product Name: 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)
CAS No.: 38103-06-9
Chemical Name: 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)
Synonyms: BPADA;2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride;5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione);BPADA 38103-06-9;ULTEM DIANHYDRIDE;4,4'-BISPHENOL A DIANHYDRIDE;4,4'-(4,4'-isopropylidenediphenoxy)bi;4.4‘-Bisphenol A diphthalic anhydride;4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic;dicarboxyphenoxy)phenyl]propanedianhydride(BPADA
CBNumber: CB3211771
Molecular Formula: C31H20O8
Formula Weight: 520.49
MOL File: 38103-06-9.mol

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

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
Sensitive: Moisture Sensitive
InChIKey: MQAHXEQUBNDFGI-UHFFFAOYSA-N
LogP: -2.22 at 21℃
EPA Substance Registry System: 1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- (38103-06-9)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-42
Safety Statements: 26-36
WGK Germany: 3
RTECS: NP7227500
HS Code: 29189900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 478032
Product name: 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)
Purity: 97%
Packaging: 50g
Price: $126
Updated: 2024/03/01

Sigma-Aldrich

Product number: 478032
Product name: 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)
Purity: 97%
Packaging: 250g
Price: $328
Updated: 2024/03/01

TCI Chemical

Product number: I0856
Product name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $93
Updated: 2024/03/01

TCI Chemical

Product number: I0856
Product name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
Purity: >98.0%(HPLC)(T)
Packaging: 100g
Price: $260
Updated: 2024/03/01

TRC

Product number: I872005
Product name: 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)
Packaging: 500mg
Price: $65
Updated: 2021/12/16

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4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Chemical Properties,Usage,Production

Description

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride (BPADA) is a diphthalic anhydride structural unit with a core of bisphenol A. BPADA is a precursor for the synthesis of polyimides, which are highly thermally stable and have strong mechanical properties using their bisphenol A core. Polyimide films synthesised from this molecule are incompletely conjugated and therefore have high optical transparency. With their isometric stretchability and high glass transition temperature (Tg = 207 °C), these films are ideal for flexible display substrates. In addition to their high heat resistance, the polyimides are chemically inert and can be used as ion transport membranes in fuel cells.BPADA can also be used to make aerogels that are superhydrophobic (Lotus effect).

Uses

4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) be used for the preparation of a polyimide material.

Preparation

4,4'-(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 Explosibility

Not classified

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Preparation Products And Raw materials

Raw materials

Preparation Products

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

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View Lastest Price from 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) manufacturers

Shanghai Daken Advanced Materials Co.,Ltd

Product: dicarboxyphenoxy)phenyl]propanedianhydride(BPADA 38103-06-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99.00%
Supply Ability: 1500KG/month
Release date: 2021-11-01

Wuhan Senwayer Century Chemical Co.,Ltd

Product: 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) 38103-06-9
Price: US $0.00/g
Min. Order: 50g
Purity: 99%
Supply Ability: 50kg
Release date: 2023-02-10

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Product: 2,2-Bis[4-(3,4-dicarboxyphenoxy) phenyl]propanedianhydride (BPADA) 38103-06-9
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: ≥99%
Supply Ability: 30TM
Release date: 2021-12-15

38103-06-9, 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)Related Search:

Sodium tert-pentoxide Bis(4-hydroxyphenyl) Sulfone 9,9-Bis(4-hydroxyphenyl)fluorene Vitamin A palmitate Tocopheryl acetate 2-oxoglutaric acid, compound with 5-hydroxy-6-methylpyridine-3,4-dimethanol (1:1) Vitamin A oil D-alpha-Tocopheryl acetate Vitamin B12 Menlaquinone 7 Ascorbic Acid Pyridoxine 4-PHENOXYBENZOIC ACID 3-Phenoxybenzoic acid 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) 5-Methoxy-isobenzofuran-1,3-dione 3-Phenoxybenzaldehyde 3-(4-METHYLPHENOXY)BENZOIC ACID

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

BPADA

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)

2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride

5,5'-[(Propane-2,2-diyl)bis(p-phenyleneoxy)]bis(isobenzofuran-1,3-dione)

5,5'-[1-Methyl-1,1-ethanediylbis(1,4-phenylene)bisoxy]bis(isobenzofuran-1,3-dione)

5,5'-[2,2-Propanediylbis(p-phenyleneoxy)]bis(isobenzofuran-1,3-dione)

5,5'-[Isopropylidenebis(1,4-phenylene)bisoxy]bis(isobenzofuran-1,3-dione)

5,5'-[Isopropylidenebis[(4,1-phenylene)(oxy)]]bis(isobenzofuran-1,3-dione)

5,5'-[2,2-Propanediylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-

5,5'-[Propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride(BPA

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

5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione)

isopropylidenediphenoxy)bis-(phthalic anhydride) (BPADA)

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

2,2-bis [4-(3,4dicarboxyphenoxy) 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)bi

dicarboxyphenoxy)phenyl]propanedianhydride(BPADA

BPADA 38103-06-9

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride &gt

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

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)(BPADA)CAS: 38103-06-9

2,2-bis(4-hydroxyphenyl)propane bis(phthalic anhydride)

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

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

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione)

4.4‘-Bisphenol A diphthalic anhydride

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

38103-06-9

C31H20O8

strong recommend

Anhydride Monomers

Monomers

Polymer Science

38103-06-9