Home Categories Chemical Reagents 4,4′-Oxybis(benzoic acid)
A6521212

4,4′-Oxybis(benzoic acid) , 98% , 2215-89-6

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

Pack Size Price Stock Quantity
25G RMB71.20 In Stock
100G RMB213.60 In Stock
250G RMB495.20 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and 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.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37
WGK Germany  3
TSCA  Yes
HazardClass  IRRITANT
HS Code  29189900

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