Description
ChemicalBook > CAS DataBase List > 4,4'-Oxydiphthalic anhydride

4,4'-Oxydiphthalic anhydride

Description
Product Name
4,4'-Oxydiphthalic anhydride
CAS No.
1823-59-2
Chemical Name
4,4'-Oxydiphthalic anhydride
Synonyms
ODPA;ODPA;s-ODPA;FCK;5,5'-Oxybis(isobenzofuran-1,3-dione);FFCF;Bis-(3-phthalyl anhy;oxydiphthalicanhydride;Oxydiphthalic anhydrid;4,4'-Oxydiphthalic Acid
CBNumber
CB6372079
Molecular Formula
C16H6O7
Formula Weight
310.21
MOL File
1823-59-2.mol
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4,4'-Oxydiphthalic anhydride Property

Melting point:
225-229 °C(lit.)
Boiling point:
410.39°C (rough estimate)
Density 
1.4942 (rough estimate)
refractive index 
1.6380 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
very slightly in Toluene,Acetone
form 
powder to crystal
color 
White to Light yellow to Light orange
InChI
InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H
InChIKey
QQGYZOYWNCKGEK-UHFFFAOYSA-N
SMILES
O(C1C=CC2C(=O)OC(=O)C=2C=1)C1C=CC2C(=O)OC(=O)C=2C=1
CAS DataBase Reference
1823-59-2(CAS DataBase Reference)
NIST Chemistry Reference
Bis-(3-phthalyl anhydride) ether(1823-59-2)
EPA Substance Registry System
1,3-Isobenzofurandione, 5,5'-oxybis- (1823-59-2)
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Safety

Risk Statements 
52/53
Safety Statements 
61
WGK Germany 
2
HS Code 
29189900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
524492
Product name
4,4′-Oxydiphthalic anhydride
Purity
97%
Packaging
25g
Price
$127.2
Updated
2024/03/01
TCI Chemical
Product number
O0237
Product name
4,4'-Oxydiphthalic Anhydride
Purity
>98.0%(HPLC)
Packaging
25g
Price
$59
Updated
2024/03/01
TCI Chemical
Product number
O0237
Product name
4,4'-Oxydiphthalic Anhydride
Purity
>98.0%(HPLC)
Packaging
100g
Price
$192
Updated
2024/03/01
TCI Chemical
Product number
O0423
Product name
4,4'-Oxydiphthalic Anhydride (purified by sublimation)
Purity
>99.0%(HPLC)
Packaging
5g
Price
$194
Updated
2024/03/01
TRC
Product number
O870823
Product name
5,5''-Oxybis(isobenzofuran-1,3-dione)
Packaging
250mg
Price
$45
Updated
2021/12/16
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4,4'-Oxydiphthalic anhydride Chemical Properties,Usage,Production

Description

4,4'-Oxydiphthalic anhydride/ODPA(CAS:1823-59-2) is a solid, melts in the range of 225-229 °C and was first introduced in the mid-1980s, offering a greater degree of flexibility than other commercial dianhydrides. It also is somewhat less reactive than BTDA.  ODPA has largely been used in polyimides and much less so in epoxies. It imparts special performance properties in free films and in FCCL production for high-end personal electronic devices.

Chemical Properties

off-white to white powder

Uses

4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material.

Preparation

The preparation of 4,4'-Oxydiphthalic anhydride is as follows:Chlorophthalic anhydride (30g, 160mmol), tetraphenyl phosphonium bromide (0.3g, 0.7mmol), and 2,5-dichlorobenzoic acid (0.08g, 0.4mmol) were heated to approximately 220℃. Potassium carbonate (7.95g, 58mmol) was added over 45 minutes. The reaction was sampled after addition of the potassium carbonate and showed a 24.9% conversion to 4,4'-oxydiphthalic anhydride. The reaction was heated for an additional 45 minutes. The reaction mixture was diluted with 1,2,4-trichlorobenzene (90g) and filtered. The 4,4'-oxydiphthalic anhydride was allowed to crystallize and was collected, washed with 1,2,4-trichlorobenzene followed by hexane, and dried in an air circulating oven at 120℃. to give crude 4,4'-oxydiphthalic anhydride, 12.9g.

Flammability and Explosibility

Not classified

IC 50

HepG2: IC50 = 121 μM (human); SK-HEP1: IC50 = 199 μM (human); Hepatocyte: IC50 >200 μM (rat)

4,4'-Oxydiphthalic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Oxydiphthalic anhydride Suppliers

Americas 1 China 358 Europe 1 Germany 5 India 6 Japan 8 South Korea 1 Switzerland 2 United Kingdom 7 United States 40 Global 429
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 4,4'-Oxydiphthalic anhydride manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
4,4'-Oxydiphthalic anhydride 1823-59-2
Price
US $40.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/week
Release date
2024-05-17
WUHAN FORTUNA CHEMICAL CO., LTD
Product
4,4'-Oxydiphthalic anhydride 1823-59-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-24
Changzhou waston chemical technology Co.,Ltd
Product
4,4'-Oxydiphthalic anhydride 1823-59-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99.5%
Supply Ability
As your request
Release date
2024-11-13

1823-59-2, 4,4'-Oxydiphthalic anhydrideRelated Search:

Phthaloyl dichloride Isatoic Anhydride CIS-BUTENEDIOIC ANHYDRIDE Trifluoromethanesulfonic anhydride Caronic anhydride Succinic anhydride Dibutyl phthalate O-Phthalimide Glutaric anhydride Phthalic anhydride PHTHALAMIDE 4-Tolyl ether 5-Methoxy-isobenzofuran-1,3-dione 3,4'-DIMETHYLDIPHENYL ETHER 3-Phenoxybenzaldehyde Phthalates Acetic anhydride 4,4'-BIS(METHOXYMETHYL)DIPHENYL ETHER

  • 4,4'-Oxydiphthalic Anhydride (purified by subliMation)
  • 4,4 '-diphenylether twoanhydride
  • 1,3-Isobenzofurandione, 5,5'-oxybis-
  • Bis-(3-phthalyl anhydride) ether SynonyMs 4,4'-Oxydiphthalic anhydride
  • 4,4''-Oxybisdiphthalic a
  • s-ODPA
  • 5,5'-oxybis(2-benzofuran-1,3-dione)
  • a-ODPA 2,3,3,4'-oxydiphthalic anhydride 4,4'-oxydiphthalic Anhydride in stock Factory
  • 4,4'-Oxydiphthalic anhydride 1823-59-2
  • Bis-(3-phthalyl anhydride) ether 1823-59-2
  • Oxydiphthalicanhydride (s-ODPA)
  • 4,4'-Oxydiphthalic dianhydride
  • 5,5’-oxybis-3-isobenzofurandione
  • oxydiphthalicanhydride
  • 4-4'-OXYDIPHTHALIC ACID ANHYDRIDE
  • 4,4'-OXYDIPHTHALIC ANHYDRIDE
  • 4,4'-Oxydiphthalic Acid
  • 4,4'-OXYDIPHTHALIC ANHYDRIDE 97%
  • BIS-(3-PHTHALYL ANHYDRIDE) ETHER
  • ODPA
  • 4,4''-OXYBISDIPHTHALIC ANHYDRIDE
  • 5,5'-oxybis-1,3-isobenzofurandione
  • 3,3',4,4'-Diphenylether tetracarboxylic dianhydride
  • 4,4'-Oxybis(1,2-benzenedicarboxylic acid)1,2:1',2'-dianhydride
  • 4,4'-Oxybis(benzene-1,2-dicarboxylic acid)1,2:1',2'-dianhydride
  • 4,4'-Oxybis(phthalic acid)1,2:1',2'-dianhydride
  • 4,4'-Oxybisphthalic 1,2:1',2'-dianhydride
  • 4,4'-Oxybisphthalic acid-1,2:1',2'-dianhydride
  • 4,4'-oxydiphthalic Anhydride（ODPA)
  • 5-(1,3-diketoisobenzofuran-5-yl)oxyisobenzofuran-1,3-quinone
  • 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione
  • Bis-(3-phthalyl anhy
  • 3,3',4,4'-Diphenyl ether tetracarboxylic aciddianhydride
  • 4,4'-Oxydiphthalic dianhydride (ODPA)
  • 5,5'-Ooxydiisobenzofuran-1,3-dione
  • ODPA 4,4'-oxydiphthalic Anhydride
  • 5,5'-Oxybis(isobenzofuran-1,3-dione)
  • Oxydiphthalic anhydrid
  • Bis-(3-phthalyl anhydride) ether (ODPA)
  • 4,4'-OxydiphthalicAnhydride&gt
  • OXYDIPHTHALICANHYDRIDE (S-ODPA)CAS 1823-59-2
  • 2-[3-Acetyl-2-methyl-1-(4-methylphenyl)indol-5-yl]oxyethyl-diethylazanium chloride
  • ODPA
  • Bis-(3-phthalyl anhydride) ether SynonyMs 4,4'-Oxydiphthalic
  • FFCF
  • FCK
  • 4,4'-Oxydiphthalic anhydride (s-ODPA)
  • 4,4'-Oxydiphthalic anhydride,NA
  • 4,4'-Oxydiphthalic anhydride
  • 5,5'-Oxybis(isobenzofuran-1,3-dione)
  • 4,4'-Oxydiphthalic Anhydride(ODPA)
  • 3,3',4,4'-Diphenyl ether tetracarboxylic acid dianhydride
  • 3,3'4,4'-Diphenylether tetracarboxylic dianhydride (s-ODPA)
  • 1823-59-2
  • 1823-58-2
  • C8H3O32O
  • C16H6O7
  • Reagent for High-Performance Polymer Research