123474-02-2

Basic information

• Product Name: C₁₉H₂₆O₂P₂
• Synonyms: C₁₉H₂₆O₂P₂
• CAS NO: 123474-02-2
• Molecular Weight: 348.362
• Mol File: 123474-02-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₉H₂₆O₂P₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₂₆O₂P₂(123474-02-2)
• EPA Substance Registry System: C₁₉H₂₆O₂P₂(123474-02-2)

Safety Data

• Hazardous Substances Data: 123474-02-2(Hazardous Substances Data)

Upstream product

• 6057-79-0 (S)-(-)-t-butyl(phenyl)phosphine oxide 
• 89438-78-8 (-)-(S_P)-methylphenylvinylphosphine oxide 
• 98976-30-8 tert-Butylphenylphosphine oxide 
• 124081-68-1 (-)-R,S-trans-1-(tert-butylphenylphosphinyl)-2-(methylphenylphosphinyl)ethene 

Relevant articles and documents

DETERMINATION OF THE ABSOLUTE CONFIGURATIONS OF 1,2-DIPHOSPHINYLETHENES POSSESSING TWO NONEQUIVALENT ASYMMETRIC PHOSPHORUS CENTRES. CRYSTAL STRUCTURE OF (R,S)-1-(tert-BUTYLPHENYLPHOSPHINYL)-2-(METHYL-PHENYLPHOSPHINYL)ETHANE.

Using signle-crystal X-ray diffraction technique the R,S configuration has been assigned to a homochiral (-)-1-tert-butylphenylphosphinyl-2-methhylphenylphosphinylethane.This has allowed the assignment of absolute configuration also to its P1-epimer as we