1-(Triphenylphosphoranylidene)-2-Butanone
[CAS# 19753-66-3]

Identification

• Name: 1-(Triphenylphosphoranylidene)-2-Butanone
• Synonyms: 1-(Triphenyl-λ-5-phosphanylidene)-butan-2-one; 1-(TRIPHENYL-λ5-PHOSPHANYLIDENE)-BUTAN-2-ONE; 1-(triphenyl-λ5-phosphanylidene)propan-2-one
• Molecular Formula: C₂₂H₂₁OP
• Molecular Weight: 332.38
• CAS Registry Number: 19753-66-3
• SMILES: O=C(C=P(c1ccccc1)(c2ccccc2)c3ccccc3)CC
• InChI: 1S/C22H21OP/c1-2-19(23)18-24(20-12-6-3-7-13-20,21-14-8-4-9-15-21)22-16-10-5-11-17-22/h3-18H,2H2,1H3
• InChIKey: KASPMKDZPNDAJV-UHFFFAOYSA-N

Properties

• Density: 1.129g/cm³ (Cal.)
• Boiling point: 489.584°C at 760 mmHg (Cal.)
• Flash point: 249.892°C (Cal.)
• Refractive index: 1.603 (Cal.)