71526-40-4;90-92-6 (2E)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylidene]butan-1-one (2E)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylidene]butan-1-one

Synonyms： .alpha.-Ethyl-4,4'-dimethoxychalcone; 1-Butanone, 1- (4-methoxyphenyl)-2-[(4-methoxyphenyl)methylene]-; 1-Butanone, 1-(4-methoxyphenyl)-2-((4-methoxyphenyl)methylene)-, (E)-
CAS Number：71526-40-4;90-92-6
Molecular Formula：C₁₉H₂₀O₃
Molecular Weight：296.3603
InChI：InChI=1/C19H20O3/c1-4-15(13-14-5-9-17(21-2)10-6-14)19(20)16-7-11-18(22-3)12-8-16/h5-13H,4H2,1-3H3/b15-13+
Molecular Structure：
Density：1.095g/cm³
Boiling point：460.3°C at 760 mmHg
Refractive index：1.576
Flash point：224.2°C
Vapour Pressur：1.17E-08mmHg at 25°C
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