| Product Name | Diphenic anhydride |
| CAS No. | 6050-13-1 |
| Synonyms | 2,2'-Biphenyldicarboxylic anhydride; dibenzo[c,e]oxepine-5,7-dione |
| InChI | InChI=1/C14H8O3/c15-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(16)17-13/h1-8H |
| Molecular Formula | C14H8O3 |
| Molecular Weight | 224.2115 |
| Density | 1.335g/cm3 |
| Melting point | 223-227℃ |
| Boiling point | 424°C at 760 mmHg |
| Flash point | 212°C |
| Water solubility | decomposes |
| Refractive index | 1.637 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S24/25:; S7/8:; |
6050-13-1 diphenic anhydride
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