CAS: 64896-28-2 - (2S,3S)-(-)-Bis(diphenylphosphino)butane

Formula: C₂₈H₂₈P₂

InChI: InChI=1S/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3/t23-,24-/m0/s1

InChI key: InChIKey=FWXAUDSWDBGCMN-ZEQRLZLVSA-N

SMILES: C=1C=CC(=CC1)P(C=2C=CC=CC2)C(C)C(P(C=3C=CC=CC3)C=4C=CC=CC4)C

Synonyms:

• (-)-Chiraphos
• (1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[diphenylphosphine
• (2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
• (2S,3S)-(?)-2,3-Bis(diphenylphosphino)butane
• (2S,3S)-Butane-2,3-diylbis(diphenylphosphine)
• (2S,3S)-Chiraphos
• (2S,3S)-butane-2,3-diylbis(diphenylphosphane)
• (S,S)-(-)-(1,2-Dimethyl-1,2-ethanediyl)bis(diphenylphosphine)
• (S,S)-2,3-Bis(diphenylphosphino)butane
• (S,S)-Chiraphos
• 1,1′-[(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenylphosphine]
• Phosphine, (1,2-dimethyl-1,2-ethanediyl)bis[diphenyl-, [S-(R*,R*)]-
• Phosphine, 1,1′-[(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[1,1-diphenyl-
• Phosphine, [(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl-
• [S-(R*,R*)]-2,3-Bis(diphenylphosphino)butane

(2S,3S)-(-)-Bis(diphenylphosphino)butane

CAS: 64896-28-2

• Formula: C₂₈H₂₈P₂
• Purity: >93.0%(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 426.48

(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)

CAS: 64896-28-2

• Formula: C₂₈H₂₈P₂
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 426.4694

(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)

CAS: 64896-28-2

• Purity: 97%
• Molecular weight: 426.4800109863281

(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS, min. 98%

CAS: 64896-28-2

• Formula: (C₆H₅)₂PCH(CH₃)CH(CH₃)P(C₆H₅)₂
• Purity: min. 98%
• Color and Shape: white xtl.
• Molecular weight: 426.48

(2S,3S)-(-)-Bis(diphenylphosphino)butane

CAS: 64896-28-2

(2S,3S)-(-)-Bis(diphenylphosphino)butane is a catalyst that is used for asymmetric hydrogenation. It can be used in …

• Formula: C₂₈H₂₈P₂
• Purity: Min. 95%
• Molecular weight: 426.47 g/mol