7,7'-Bis(diphenylphosphino)-4,4'-dimethyl-3,3',4,4'-tetrahydro-2H,2'H-8,8'-bi-1,4-benzoxazine
[CAS# 649559-67-1]

Identification

• Name: 7,7'-Bis(diphenylphosphino)-4,4'-dimethyl-3,3',4,4'-tetrahydro-2H,2'H-8,8'-bi-1,4-benzoxazine
• Synonyms: (R)-7,7'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4'-dimethyl-8,8'-bi(2H-1,4-benzoxazine); (R)-7,7'-Bis[di(3,5-xylyl)phosphino]-3,3',4,4'-tetrahydro-4,4'-dimethyl-8,8'-bi(2H-1,4-benzoxazine); (S)-7,7'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4'-dimethyl-8,8'-bi(2H-1,4-benzoxazine)
• Molecular Formula: C₄₂H₃₈N₂O₂P₂
• Molecular Weight: 664.71
• CAS Registry Number: 649559-67-1
• SMILES: O1c8c(N(C)CC1)ccc(P(c2ccccc2)c3ccccc3)c8c5c(ccc4c5OCCN4C)P(c6ccccc6)c7ccccc7
• InChI: 1S/C42H38N2O2P2/c1-43-27-29-45-41-35(43)23-25-37(47(31-15-7-3-8-16-31)32-17-9-4-10-18-32)39(41)40-38(26-24-36-42(40)46-30-28-44(36)2)48(33-19-11-5-12-20-33)34-21-13-6-14-22-34/h3-26H,27-30H2,1-2H3
• InChIKey: KSYUVEBIHJNKIE-UHFFFAOYSA-N

Properties

• Boiling point: 791.105°C at 760 mmHg (Cal.)
• Flash point: 432.245°C (Cal.)
• Refractive index: (Cal.)