CAS No: 553-12-8, Chemical Name: Protoporphyrin IX
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553-12-8 Protoporphyrin IX

product Name Protoporphyrin IX
Synonyms ProtoporphyrinIXpurplepowder; 3,3-(3,7,12,17-tetramethyl-8,13-divinylporphine-2,18-diyl)di(propionic acid); 3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl)dipropanoic acid
Molecular Formula C34H34N4O4
Molecular Weight 562.6582
InChI InChI=1/C34H34N4O4/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25/h7-8,13-16,35-36H,1-2,9-12H2,3-6H3,(H,39,40)(H,41,42)/b25-13u,26-13-,27-14-,28-15u,29-14u,30-15-,31-16u,32-16-
CAS Registry Number 553-12-8
EINECS 209-033-7
Molecular Structure 553-12-8 Protoporphyrin IX
Density 1.269g/cm3
Boiling point 1128.9°C at 760 mmHg
Refractive index 1.654
Flash point 636.6°C
Vapour Pressur 0mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;