(+)-DIOP

• Catalog No.: B21013
• CAS Number: 37002-48-5
• M. F.: C31H32O2P2
• M. W.: 498.532102
• Purity: 98%

SYNONYMS

• Title: (+)-异丙烯-2,3-二羟-1,4-双二丙基膦丁烷
• IUPAC name: {[(4S,5S)-5-[(diphenylphosphanyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}diphenylphosphane
• IUPAC Traditional name: {[(4S,5S)-5-[(diphenylphosphanyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}diphenylphosphane
• Synonyms: (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

DATABASE IDS

• MDL Number: MFCD00009760
• EC Number: 253-307-9
• Beilstein Number: 1630280
• CAS Number: 37002-48-5

PROPERTIES

• Purity: 98%
• Melting Point: 88-90°C
• Optical Rotation: +12.5 (c=4.6 in benzene)
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• Storage Warning: Air Sensitive
• TSCA Listed: 否

REFERENCES

• Ligand for the in situ preparation of chiral hydrogenation catalysts: J. Am. Chem. Soc., 94, 6429 (1972); Helv. Chim. Acta, 57, 2487 (1974); J. Org. Chem., 44, 3741 (1979).