(1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane, 90%, Thermo Scientific™

Catalog No.	Quantity	Packaging
AC379352500	250 mg	Glass bottle
AC379350010	1 g	Glass bottle

Catalog No. AC379352500 Supplier Thermo Scientific Chemicals Supplier No. 379352500

Specifications

Chemical Identifiers

• CAS: 55739-58-7
• Molecular Formula: C28H28O2P2
• Molecular Weight (g/mol): 458.48
• MDL Number: MFCD05863546
• InChI Key: QKZWXPLBVCKXNQ-UHFFFAOYNA-N
• Synonym: r,r-dipamp, 1,2-bis r-2-methoxyphenyl phenyl phosphino ethane, unii-blj831owlw, --dipamp, r,r-ethylenebis 2-methoxyphenyl phenylphosphine, r,r-1,2-bis 2-methoxyphenyl phenylphosphino ethane, blj831owlw, s,s-dipamp, 1r,2r---bis 2-methoxyphenyl phenylphosphino ethane
• PubChem CID: 10884975
• IUPAC Name: (R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane
• SMILES: COC1=C(C=CC=C1)P(CCP(C1=CC=CC=C1)C1=C(OC)C=CC=C1)C1=CC=CC=C1

• CAS Min %: 88.0
• CAS Max %: 100.0
• Melting Point: 102.0°C to 104.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 90%
• Packaging: Glass bottle
• Quantity: 250 mg
• Merck Index: 15, 3333
• Specific Rotation: -80° to -85° (20°C, 589nm) (C=1, CHCl3)
• Formula Weight: 458.48
• Percent Purity: 90%
• Physical Form: Crystalline Powder
• Chemical Name or Material: (1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes skin irritation. Causes serious eye irritation. May cause respiratory 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.

SDS

RUO – Research Use Only