Products 15596-07-3

CAS 15596-07-3 appears in our catalog under these names: (triphenyl-$l^{5}-phosphanylidene)ethenone, 95%, 2-(Triphenylphosphoranylidene)ethenone, 97%, (Triphenylphosphoranylidene)ketene, (Triphenylphosphoranylidene)Ketene, 95%+,RG, 95%+,RG. Offered by: Combi-blocks, AmBeed, GLPBio, TCI, Sigma-Aldrich. Available pack sizes: 5g, 1g, 200mg, 100mg.

(triphenyl-$l^{5}-phosphanylidene)ethenone, 95%
Combi-blocks
  • size: 5g, 1g
  • Variants: 2
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2-(Triphenylphosphoranylidene)ethenone, 97%
AmBeed
  • size: 5g
  • Variants: 1
from 4978.54
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(Triphenylphosphoranylidene)ketene
GLPBio, TCI, Sigma-Aldrich
  • size: 1g, 200mg, 5g
  • Variants: 5
from 319.95
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(Triphenylphosphoranylidene)Ketene, 95%+,RG, 95%+,RG
Chemat
  • size: 100mg, 1g, 200mg, 5g
  • Variants: 4
from 198.80
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Structural formula: {0} (CAS {1})

2-(triphenyl-lambda5-phosphanylidene)ethenone (CAS 15596-07-3) is a chemical compound with the molecular formula C20H15OP and a molecular weight of 302.3 g/mol. IUPAC name: 2-(triphenyl-lambda5-phosphanylidene)ethenone. InChIKey: MNASRBWCHRURHY-UHFFFAOYSA-N.

Identity
Molecular formulaC20H15OP
Molecular weight302.3 g/mol
IUPAC name2-(triphenyl-lambda5-phosphanylidene)ethenone
InChIKeyMNASRBWCHRURHY-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)P(=C=C=O)(C2=CC=CC=C2)C3=CC=CC=C3

Computed by PubChem (NCBI)

Synonyms: (Triphenylphosphoranylidene)ketene, Bestmann Ylide, Ethenone, 2-(triphenylphosphoranylidene)-, Ketenylidene(triphenyl)phosphorane, 2-(triphenyl-$l^{5}, 2-(Triphenylphosphoranylidene)ethenone, ketenylidenetriphenylphosphorane, Triphenylphosphoranylidene ketene, 2-triphenylphosphoranylideneethenone, ketenylidene(triphenyl)phosphoran
Isomers (same molecular formula)
2-diphenylphosphorylethynylbenzene C20H15OP