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133545-17-2

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Basic Information
CAS No.: 133545-17-2
Name: S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM
Article Data: 3
Molecular Structure:
Molecular Structure of 133545-17-2 (S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM)
Formula: C38H32O2P2
Molecular Weight: 582.618
Synonyms: Phosphine, (6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl)bis[diphenyl-, (S)-;Phosphine, [(1S)-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[diphenyl- (9CI);(S)-(-)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl;(S)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl;(S)-(-)-6,6'-Dimethoxy-2,2'bis(diphenylphosphino)-1,1'-biphenyl;
Melting Point: 213-216 °C
Boiling Point: 651.1±55.0 °C(Predicted)
PSA: 45.64000
LogP: 6.88720
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Chemistry

Molecular Structure of (S)-(-)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) (CAS NO.133545-17-2):

Systematic Name: (6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphane) 
Molecular Formula: C38H32O2P2
Molecular Weight: 582.61 
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 9
Melting Point: 213-216 °C
alpha: -101 °(C=0.3 IN TOLUENE) 
Flash Point: 438.5 °C
Enthalpy of Vaporization: 92.48 kJ/mol
Boiling Point: 651.1 °C at 760 mmHg
Vapour Pressure: 4.05E-16 mmHg at 25 °C
SMILES: O(c6cccc(P(c1ccccc1)c2ccccc2)c6c5c(OC)cccc5P(c3ccccc3)c4ccccc4)C
InChI: InChI=1/C38H32O2P2/c1-39-33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)38-34(40-2)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3
InChIKey: KRJVQCZJJSUHHO-UHFFFAOYAL

Safety Profile

Safety Information of (S)-(-)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) (CAS NO.133545-17-2):
WGK Germany: 3
F: 8-10-23 
F8: Photosensitive.
F10: Keep under argon.
F23: Sensitive to air.

Specification

 (S)-(-)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) (CAS NO.133545-17-2), its Synonyms are S(-)-2 2-Bis-(diphenylphosphino)-6 6-dim ; (S)-(-)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97%(S)-MeO-BIPHEP ; (S)-(-)-MeO-BIPHEP, SL-A101-2, (S)-(-)-2,2μ-Bis(diphenylphosphino)-6,6μ-dimethoxy-1,1μ-biphenyl .