【CAS No.】: 110488-70-5

【CAS】: 4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]morpholine

【Molecular Formula】: C21H22ClNO4
 

【Molecular weight】:387.9;

【Physical form】:Colourless to grey crystalline powder.

【Density】:Bulk density 1318 kg/m3 (20 °C);

【Composition】:(E)- to (Z)- ratio is c. 1:1.

【Melting point】:127-148 °C; (E)- isomer 135.7-137.5 °C; (Z)- isomer 169.2-170.2 °C;

【Vapour pressure】:(E)- isomer 9.7×10-4 mPa; (Z)- isomer 1.0×10-3 mPa (both 25 °C);

【Partition coefficient(n-octanol and water)】:logP = 2.63 (E)- isomer; 2.73 (Z)- isomer (both 20 °C);

【Solubility】:In water 19 ( pH 5), 18 ( pH 7), 16 ( pH 9) (all in mg/l, 20 °C). In acetone 88 (E), 15 (Z), cyclohexanone 27 (Z), dichloromethane 315 (Z), dimethylformam;

【Stability】:Hydrolytically and thermally stable under normal conditions.

Stable for >5 years in the dark. The (E)- and (Z)- isomers are interconverted in sunlight.
 

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