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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