PRODUCT Properties
| Melting point: | 229-231.5 °C (decomp) |
| Boiling point: | 645.2±55.0 °C(Predicted) |
| Density | 1.647±0.06 g/cm3(Predicted) |
| pka | 2.71±0.10(Predicted) |
| EPA Substance Registry System | 1,2-Benzenedicarboxylic acid, 4,4'-oxybis- (7717-76-2) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |