171598-15-5

Basic information

• Product Name: 3-(3-PHENYL-2-PROPENYLIDENE)-2-BENZOFURAN-1(3H)-ONE
• Synonyms: 3-(3-PHENYL-2-PROPENYLIDENE)-2-BENZOFURAN-1(3H)-ONE;(3Z)-3-[(2E)-3-phenylprop-2-en-1-ylidene]-1,3-dihydro-2-benzofuran-1-one
• CAS NO: 171598-15-5
• Molecular Formula: C₁₇H₁₂O₂
• Molecular Weight: 248.28
• Mol File: 171598-15-5.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-(3-PHENYL-2-PROPENYLIDENE)-2-BENZOFURAN-1(3H)-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(3-PHENYL-2-PROPENYLIDENE)-2-BENZOFURAN-1(3H)-ONE(171598-15-5)
• EPA Substance Registry System: 3-(3-PHENYL-2-PROPENYLIDENE)-2-BENZOFURAN-1(3H)-ONE(171598-15-5)

Safety Data

• Hazardous Substances Data: 171598-15-5(Hazardous Substances Data)

Upstream product

• 42116-86-9 (3-oxo-1,3-dihydro-2-benzofuran-1-yl)(triphenyl)phosphonium bromide 
• 171513-93-2 (3E)-3-[(E)-3-phenylallylidene]-(3H)-isobenzofuran-1-one 

Relevant articles and documents

1H and 13C NMR Study of Stereoisomers of 3-(Arylpropenylidene)isobenzofuran-1(3H)-ones

A study of the 1H and 13C NMR spectra of a series of E,E- and Z,E-isomers of 3-(arylpropenylidene)isobenzofuran-1(3H)-ones was carried out.The E,E- and Z,E-isomers 1a-d and 2a-d were recognized by the local anisotropy effect of the double and triple bonds of the substituents experienced by H-4 in E,E-isomers; in Z,E-isomers, in contrast to their E,E-analogues, upfield shifts of C-4 and C-8 due to the H-H γ-cis effect were observed. - Keywords: NMR; 1H NMR; 13C NMR; 3-(arylpropenylidene)isobenzofuran-1(3H)-ones; stereoisomers