(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%, Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

• CAS: 32305-98-9
• CAS Min %: 97.5
• CAS Max %: 100.0
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Molecular Formula: C31H32O2P2
• Quantity: 250mg
• MDL Number: MFCD00014107
• Fieser: 04,273; 05,360; 06,309; 09,259
• Merck Index: 15, 3319
• Specific Rotation Condition: − 12.50 (20.00°C c=5.0,benzene)
• Specific Rotation: -25.0° to -27.0° (20°C, 589nm) (c=2, CHCl3)
• Synonym: --diop, r,r-diop, unii-esk57w53ci, esk57w53ci, 4r,5r-2,2-dimethyl-1,3-dioxolane-4,5-diyl bis methylene bis diphenylphosphine, --2,3-o-isopropylidene-2,3-dihydroxy-1,4-bis diphenylphosphino butane, 4r,5r---4,5-bis diphenylphosphinomethyl-2,2-dimethyl-1,3-dioxolane, 2r,3r---1,4-bis diphenylphosphino-2,3-o-isopropylidene-2,3-butanediol, 4r,5r---bis diphenylphosphinomethyl-2,2-dimethyl-1,3-dioxolane, --1,4-bis diphenylphosphino-1,4-dideoxy-2,3-o-isopropylidene-l-threitol
• InChI Key: VCHDBLPQYJAQSQ-UHFFFAOYNA-N
• SMILES: CC1(C)OC(CP(C2=CC=CC=C2)C2=CC=CC=C2)C(CP(C2=CC=CC=C2)C2=CC=CC=C2)O1
• IUPAC Name: ({5-[(diphenylphosphanyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl}methyl)diphenylphosphane
• Molecular Weight (g/mol): 498.54
• PubChem CID: 395120
• Formula Weight: 498.53
• Percent Purity: ≥97.5%
• Chemical Name or Material: (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%

Safety and Handling

Hazard Category	AIR SENSITIVE
Hazard Statement	GHS H Statement: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	250-984-2
TSCA	TSCA

SDS