Free release

1257-25-6 21h,23h-porphine, 2,3,7,8,12,13,17,18-octamethyl-

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Product Name 21H,23H-porphine, 2,3,7,8,12,13,17,18-octamethyl-
CAS No. 1257-25-6
Synonyms 2,3,7,8,12,13,17,18-Octamethylporphyrin
InChI InChI=1/C28H30N4/c1-13-14(2)22-10-24-17(5)18(6)26(31-24)12-28-20(8)19(7)27(32-28)11-25-16(4)15(3)23(30-25)9-21(13)29-22/h9-12,29,32H,1-8H3/b21-9-,22-10-,23-9-,24-10-,25-11-,26-12-,27-11-,28-12-
Molecular Formula C28H30N4
Molecular Weight 422.5646
Density 1.154g/cm3
Boiling point 786.418°C at 760 mmHg
Flash point 346.033°C
Refractive index 1.62