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| CAS number | 3001-15-8 |
| Molecular formula | C12H8I2 |
| Product name | 4,4'-Diiodobiphenyl |
| Molecular Structure |  |
Appearance：crystalline powder
Density：2.041 g/cm3
Boiling Point：380.9ºC at 760 mmHg
Melting Point：201-204ºC
Refractive Index：1.697