4,4'-Dicarboxydiphenyl Ether
- Product Name
- 4,4'-Dicarboxydiphenyl Ether
- CAS No.
- 2215-89-6
- Chemical Name
- 4,4'-Dicarboxydiphenyl Ether
- Synonyms
- 4,4'-DICARBOXYDIPHENYL ETHER;ODBA;4,4'-OXYDIBENZOIC ACID;4-(4-carboxyphenoxy)benzoic acid;Oxybis(benzoic ac;Oxybisenzoic acid;Oxybisbenzoic acid;4,4'-Oxybisbenzoic;RARECHEM AL BO 0694;Felbinac Impurity 6
- CBNumber
- CB9343694
- Molecular Formula
- C14H10O5
- Formula Weight
- 258.23
- MOL File
- 2215-89-6.mol
4,4'-Dicarboxydiphenyl Ether Property
- Melting point:
- 329 °C
- Boiling point:
- 256-259 °C
- Density
- 1.395±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Water Solubility
- Insoluble in water
- form
- powder to crystal
- pka
- 3.94±0.10(Predicted)
- color
- White to Almost white
- BRN
- 2218315
- InChI
- InChI=1S/C14H10O5/c15-13(16)9-1-5-11(6-2-9)19-12-7-3-10(4-8-12)14(17)18/h1-8H,(H,15,16)(H,17,18)
- InChIKey
- WVDRSXGPQWNUBN-UHFFFAOYSA-N
- SMILES
- O(C1=CC=C(C=C1)C(O)=O)C1=CC=C(C=C1)C(O)=O
- CAS DataBase Reference
- 2215-89-6(CAS DataBase Reference)
- EPA Substance Registry System
- Benzoic acid, 4,4'-oxybis- (2215-89-6)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 364762
- Product name
- 4,4′-Oxybis(benzoic acid)
- Purity
- 99%
- Packaging
- 100g
- Price
- $178
- Updated
- 2026/03/19
- Product number
- D2115
- Product name
- 4,4'-Dicarboxydiphenyl Ether
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $33
- Updated
- 2026/03/19
- Product number
- D2115
- Product name
- 4,4'-Dicarboxydiphenyl Ether
- Purity
- >98.0%(GC)(T)
- Packaging
- 100g
- Price
- $99
- Updated
- 2026/03/19
- Product number
- O990128
- Product name
- 4,4′-Oxybis(benzoic acid)
- Packaging
- 5g
- Price
- $60
- Updated
- 2021/12/16
- Product number
- J92391
- Product name
- 4,4′-Oxybis(benzoic acid)
- Packaging
- 5g
- Price
- $10
- Updated
- 2021/12/16
4,4'-Dicarboxydiphenyl Ether Chemical Properties,Usage,Production
Description
4,4'-Dicarboxydiphenyl Ether (DCPE) is a polymer raw material that can undergo polycondensation with terephthalic acid (TA) to produce poly(aryl ether benzimidazole) copolymers for use in high-temperature fuel cell membranes.
Chemical Properties
White to pale brown solid
Uses
4,4'-oxybisbenzoic acid is a monomeric liquid crystal polymer. it is used widely in the electronics and pharmaceutical industries. Preparation of whole Polyarylate thermoplastic liquid crystal polymer (TLCP), also can be used to prepare high strength, high modulus of liquid crystal fibers, specialty plastics and polymer flame retardants in industrial. also as a non-liquid crystal polymer additives, reduce baking temperature and viscosity of the polymer to facilitate processing and made of an insulating material.
Reactions
Based on Friedel–Crafts acylation, nonstoichiometric polycondensation was achieved using 4,4'-Dicarboxydiphenyl Ether and 2,2′-dimethoxybiphenyl in trifluoromethanesulfonic acid[1].
Synthesis
4,4'-Oxybisbenzoic acid can be prepared by reacting 4-chlorobenzoic acid and 4-hydroxybenzoic acid under certain conditions.
References
[1] Matsumoto, K., Ogawa, T., Jikei, M. (2017). Nonstoichiometric polycondensation based on Friedel–Crafts acylation in superacids for the syntheses of aromatic polyketones†. Polymer Chemistry, 47, 7297–7300. https://doi.org/10.1039/C7PY01609C
4,4'-Dicarboxydiphenyl Ether Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4,4'-Dicarboxydiphenyl Ether manufacturers
- Product
- 4,4'-Oxybisbenzoic acid 2215-89-6
- Price
- US $2.20-8.80/kg
- Min. Order
- 1kg
- Purity
- 99%min
- Supply Ability
- 1000kg
- Release date
- 2025-09-09
- Product
- 4,4'-Oxybisbenzoic acid 2215-89-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 10000KGS
- Release date
- 2025-05-16
- Product
- 4,4'-Oxybisbenzoic acid 2215-89-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-24