Methylidene-Tri(Phenyl)Phosphorane
[CAS# 3487-44-3]

Identification

• Name: Methylidene-Tri(Phenyl)Phosphorane
• Synonyms: Methylene-Tri(Phenyl)Phosphorane; Methylenetriphenylphosphine; Inchi=1/C19h17p/C1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19/H2-16H,1H
• Molecular Formula: C₁₉H₁₇P
• Molecular Weight: 276.32
• CAS Registry Number: 3487-44-3
• SMILES: C3=C([P](=C)(C1=CC=CC=C1)C2=CC=CC=C2)C=CC=C3
• InChI: 1S/C19H17P/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19/h2-16H,1H2
• InChIKey: XYDYWTJEGDZLTH-UHFFFAOYSA-N

Properties

• Density: 1.1±0.1g/cm³ (Cal.)
• Boiling point: 430.0±28.0°C at 760 mmHg (Cal.)
• Flash point: 213.9±24.0°C (Cal.)

References

• (1): David M. Hodgson and Tanzeel Arif. Disubstituted Z-allylic esters by Wittig–Schlosser reaction using methylenetriphenylphosphorane, Chem. Commun., 2011, 47, 2685.