Diphenyl isophthalate
- CAS NO.：744-45-6
- Empirical Formula: C20H14O4
- Molecular Weight: 318.32
- MDL number: MFCD00046051
- EINECS: 212-014-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:05
What is Diphenyl isophthalate?
Chemical properties
white to off-white powder
The Uses of Diphenyl isophthalate
Diphenyl isophthalate may be employed for the preparation of:
- poly(benzoxazole) (PBO) precursor, poly(o-hydroxyamide)
- 3[4″-hydroxybenzoyl)-4′-hydroxybenzophenone
- poly(o-hydroxyamide), via polycondensation of 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane in 1-methyl-2-pyrrolidinone
Properties of Diphenyl isophthalate
| Melting point: | 136-138 °C (lit.) |
| Boiling point: | 275 °C (10 mmHg) |
| Density | 1,2 g/cm3 |
| refractive index | 1.5400 (estimate) |
| Flash point: | 223 °C |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | insoluble |
| CAS DataBase Reference | 744-45-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Diphenyl isophthalate(744-45-6) |
| EPA Substance Registry System | Diphenyl isophthalate (744-45-6) |
Safety information for Diphenyl isophthalate
Computed Descriptors for Diphenyl isophthalate
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