Benzoic acid,4,4'-(21H,23H-porphine-5,15-diyl)bis-

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
1215.3±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C₃₄H₂₂N₄O₄

[ Molecular Weight ]:
550.563

[ Flash Point ]:
688.8±34.3 °C

[ Exact Mass ]:
550.164124

[ LogP ]:
8.04

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.730

[ Hazard Codes ]:
Xi