20495-12-9, CAS No 20495-12-9

20495-12-9 octahelicene
Product Name	octahelicene
Synonyms	benzo[c]benzo[5,6]phenanthro[4,3-g]phenanthrene;Naphtho(2,1-c)phenanthro(4,3-g)phenanthrene;Octahelicene
Molecular Formula	C₃₄H₂₀
Molecular Weight	428.5226
InChl	InChI=1/C34H20/c1-3-7-28-21(5-1)9-11-23-13-15-25-17-19-27-20-18-26-16-14-24-12-10-22-6-2-4-8-29(22)31(24)33(26)34(27)32(25)30(23)28/h1-20H
CAS Registry Number	20495-12-9
Molecular Structure
Density	1.305g/cm³
Boiling Point	744.7°C at 760 mmHg
Refractive Index	1.886
Flash Point	403.3°C
Vapour Pressur	3.65E-21mmHg at 25°C

20495-12-9 octahelicene