Chemical Properties of 2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, (-)- (CAS 32305-98-9)

InChI

InChI=1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3

InChI Key

VCHDBLPQYJAQSQ-UHFFFAOYSA-N

Formula

C31H32O2P2

SMILES

CC1(C)OC(CP(c2ccccc2)c2ccccc2)C(CP(c2ccccc2)c2ccccc2)O1

Molecular Weight¹

498.53

CAS

32305-98-9

Other Names

• (-)-DIOP
• (-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol
• (R,R)-DIOP
• (4R,5R)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
• Phosphine, [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)]bis[diphenyl-, (4R-trans)-
• Phosphine, [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethylene]bis[diphenyl-, trans-(-)-
• (-)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane
• (-) 2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to 2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, (-)-.

Sources

• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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