racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran]
Names
[ CAS No. ]:
556797-94-5
[ Name ]:
racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran]
[Synonym ]:
SPAN
4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[chroman]-8,8'-diylbis(diphenylphosphane)
4,4,4',4',6,6'-hexamethylspiro-2,2'-bichroman
(SPAN-PPh2)
Chemical & Physical Properties
[ Molecular Formula ]:
C47H46O2P2
[ Molecular Weight ]:
704.81400
[ Exact Mass ]:
704.29700
[ PSA ]:
45.64000
[ LogP ]:
9.33650