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)

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'-(4,4'-isopropylidenediphenoxy)bis-(phthalic;dicarboxyphenoxy)phenyl]propanedianhydride(BPADA;4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

CBNumber:: CB3211771

Molecular Formula:: C31H20O8

Molecular Weight:: 520.49

MOL File:: 38103-06-9.mol

MSDS File:: SDS

Modify Date:: 2024/5/22 8:43:37

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

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes	Xi
Risk Statements	36/37/38-42
Safety Statements	26-36
WGK Germany	3
RTECS	NP7227500
HS Code	29189900

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	478032	4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) 97%	38103-06-9	50G	₹7036.25	2022-06-14	Buy
Sigma-Aldrich(India)	478032	4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) 97%	38103-06-9	250G	₹23663.45	2022-06-14	Buy
TCI Chemicals (India)	I0856	4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride	38103-06-9	25G	₹3600	2022-05-26	Buy
TCI Chemicals (India)	I0856	4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride	38103-06-9	100G	₹11200	2022-05-26	Buy

Product number	Packaging	Price	Buy
478032	50G	₹7036.25	Buy
478032	250G	₹23663.45	Buy
I0856	25G	₹3600	Buy
I0856	100G	₹11200	Buy

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) Chemical Properties,Uses,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).

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

Raw materials

4-Chlorophthalic anhydride 4,4'-[(1-methylethylidene)bis(1,4-phenyleneoxy)]bisphthalic acid Bisphenol A

Preparation Products

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

Global( 271)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Manus Aktteva Biopharma LLP	08048250218Ext 800	Ahmedabad, India	655	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 +8615900664856	China	2062	58	Inquiry
Heynova (Shanghai) New Material Technology CO., Ltd	+86-17821320848; +8617821320848	China	431	58	Inquiry
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.	+86-18222270857 +86-18222265956	China	64	58	Inquiry
Sholon Chem-Tech Co.,Ltd	+8619901505185	China	477	58	Inquiry
Mascot I.E.Co .,Ltd.	+86-0519-85010339 +8613584504415	China	309	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	China	16209	58	Inquiry
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	China	20327	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
Manus Aktteva Biopharma LLP	58
A.J Chemicals	58
Shanghai Daeyeon Chemicals Co., Ltd	58
Heynova (Shanghai) New Material Technology CO., Ltd	58
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.	58
Sholon Chem-Tech Co.,Ltd	58
Mascot I.E.Co .,Ltd.	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Fengda Chemical Co., Ltd	58

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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) 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) 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) dicarboxyphenoxy)phenyl]propanedianhydride(BPADA 4,4'-(4,4'-isopropylidenediphenoxy)bi BPADA 38103-06-9 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride > 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 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）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) 38103-06-9 C31H20O8 strong recommend Anhydride Monomers Monomers Polymer Science 38103-06-9