ChemicalBook > CAS DataBase List > 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)

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;Bisphenol A diether dianhydride;4,4'-(4,4'-isopropylidenediphenoxy)bi;4.4‘-Bisphenol A diphthalic anhydride;4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic
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‘-Bisphenol A diphthalic anhydride
  • 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)(BPADA)
  • Bisphenol A diether dianhydride
  • 38103-06-9
  • C31H20O8
  • strong recommend
  • Anhydride Monomers
  • Monomers
  • Polymer Science
  • 38103-06-9