Name | 4,4'-oxybis(benzoic acid) |
Synonyms | OBBA Oxybis(benzoic ac Oxybisenzoic acid Oxybisbenzoic acid 4,4-Oxybisbenzoic acid 4,4'-oxydibenzoic acid 4,4'-Oxybisbenzoic acid 4,4?Oxybis(benzoic acid) Oxybisbenzoic acid(OBBA) Benzoicacid,4,4'-oxybis- 4,4'-oxybis(benzoic acid) 4,4'-Dicarboxydiphenyl ether 4-(4-carboxyphenoxy)benzoic acid 4,4'-Dicarboxylic Diphenyl Ether 4,4-Diphenyl Ethyl Dicarboxylic Acid Diphenyl ether 4,4'-dicarboxylic acid 4,4'-DIPHENYL ETHER DICARBOXYLIC ACID Diphenyl Ether 4,4'-Dicarboxylic Acid4,4'-Oxobisbenzoic Acid 4,4-Dicarboxydiphenyl ether~(Diphenyl ether)-4,4-dicarboxylic acid |
CAS | 2215-89-6 |
EINECS | 218-683-0 |
InChI | InChI=1/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) |
Molecular Formula | C14H10O5 |
Molar Mass | 258.23 |
Density | 1.395±0.06 g/cm3(Predicted) |
Melting Point | 329 °C |
Boling Point | 256-259 °C |
Flash Point | 184.1°C |
Water Solubility | Insoluble in water |
Vapor Presure | 8.85E-10mmHg at 25°C |
Appearance | Crystalline powder |
Color | White to Almost white |
BRN | 2218315 |
pKa | 3.94±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.638 |
MDL | MFCD00013988 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37 - Wear suitable gloves. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29189900 |
Hazard Class | IRRITANT |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
application | 4,4 '-diphenyl ether dimethyl acid is a high purity organic reagent that can be used as a liquid crystal additive monomer. |
use | as liquid crystal additive monomer |