1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]
Names
[ CAS No. ]:
99643-38-6
[ Name ]:
1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]
[Synonym ]:
1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi<2,3-dihydro-1H-benzimidazole>
1,1'3,3',5,5'6,6'-Octamethyl-2,2'-spiro(2,3-dihydro-1H-benzimidazole
Chemical & Physical Properties
[ Density]:
1.18g/cm3
[ Boiling Point ]:
537.2ºC at 760 mmHg
[ Molecular Formula ]:
C21H28N4
[ Molecular Weight ]:
336.47400
[ Flash Point ]:
236.5ºC
[ Exact Mass ]:
336.23100
[ PSA ]:
12.96000
[ LogP ]:
4.26370
[ Index of Refraction ]:
1.66