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4,4'-Oxybisbenzoic acid

Basic information Safety Supplier Related

4,4'-Oxybisbenzoic acid Basic information

Product Name:
4,4'-Oxybisbenzoic acid
Synonyms:
  • Diphenyl Ether 4,4'-Dicarboxylic Acid 4,4'-Oxobisbenzoic Acid
  • 4,4'-Dicarboxylic Diphenyl Ether
  • Oxybis(benzoic ac
  • Oxybisbenzoic acid(OBBA)
  • Oxybisbenzoic acid
  • Oxybisenzoic acid
  • Benzoicacid,4,4’-oxybis-
  • 4,4'-DIPHENYL ETHER DICARBOXYLIC ACID
CAS:
2215-89-6
MF:
C14H10O5
MW:
258.23
EINECS:
218-683-0
Product Categories:
  • Carboxylic Acid Monomers
  • Monomers
  • Diphenyl Ethers (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Polymer Science
  • Industrial/Fine Chemicals
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Aromatic Ethers
  • 1
  • 2215-89-6
Mol File:
2215-89-6.mol
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4,4'-Oxybisbenzoic acid Chemical Properties

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)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29189900

MSDS

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4,4'-Oxybisbenzoic acid Usage And Synthesis

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.

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