4,4'-Dicarboxydiphenyl Ether
Synonym(s):4,4′-Dicarboxydiphenyl ether
- CAS NO.：2215-89-6
- Empirical Formula: C14H10O5
- Molecular Weight: 258.23
- MDL number: MFCD00013988
- EINECS: 218-683-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:25:13
What is 4,4'-Dicarboxydiphenyl Ether?
Chemical properties
White to pale brown solid
The Uses of 4,4'-Dicarboxydiphenyl Ether
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.
Properties of 4,4'-Dicarboxydiphenyl Ether
| 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) |
| CAS DataBase Reference | 2215-89-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 4,4'-oxybis- (2215-89-6) |
Safety information for 4,4'-Dicarboxydiphenyl Ether
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4,4'-Dicarboxydiphenyl Ether
| InChIKey | WVDRSXGPQWNUBN-UHFFFAOYSA-N |
| SMILES | O(C1=CC=C(C=C1)C(O)=O)C1=CC=C(C=C1)C(O)=O |
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