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126443-10-5More Spectrum > 3-[4-(dimethylamino)phenyl]-1-[4-(methylsulfanyl)phenyl]-2-propen-1-one(126443-10-5)MS
3-[4-(dimethylamino)phenyl]-1-[4-(methylsulfanyl)phenyl]-2-propen-1-one
Product Name 3-[4-(dimethylamino)phenyl]-1-[4-(methylsulfanyl)phenyl]-2-propen-1-one
CAS126443-10-5
MFC18H19NOS
MW297.41456
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MassMS-IW-1468 trans-4-dimethylamino-4'-(methylthio)chalcone C18H19NOS (Mass of molecular ion: 297)
Source Temperature: 230 °C Sample Temperature: 170 °C Direct, 75 eV
42.0 2.2 45.0 4.6 51.0 1.5 63.0 1.4 75.0 1.1 76.0 1.6 77.0 4.9 78.0 1.2 79.0 3.0 89.0 1.5 91.0 1.5 101.0 1.0 102.0 2.8 103.0 3.6 104.0 1.7 105.0 1.9 108.0 2.5 110.5 1.8 111.0 1.0 116.0 1.1 118.0 1.4 119.0 1.8 120.0 3.1 121.0 15.1 122.0 1.6 123.0 2.3 126.5 3.6 127.0 1.6 128.0 1.0 129.0 1.1 130.0 4.9 131.0 3.8 134.0 7.8 134.5 9.6 135.0 2.4 144.0 4.7 145.0 2.6 146.0 11.4 147.0 1.5 151.0 6.9 152.0 1.2 158.0 1.0 165.0 1.3 174.0 21.6 175.0 2.8 178.0 3.9 179.0 1.2 207.0 1.3 220.0 1.0 221.0 2.5 222.0 1.3 234.0 1.9 238.0 1.2 239.0 1.7 250.0 24.2 251.0 4.8 252.0 1.0 253.0 4.0 254.0 5.6 255.0 1.2 265.0 1.0 266.0 1.0 268.0 2.4 269.0 3.1 280.0 2.8 281.0 3.5 282.0 11.1 283.0 3.1 284.0 1.1 296.0 22.9 297.0 100.0 298.0 21.8 299.0 7.2 300.0 1.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C18 H19 N O S 0.036 g : 0.5 ml CDCl3 trans-4-dimethylamino-4'-(methylthio)chalcone 
Assign. Shift(ppm)
A 7.940 B 7.791 C 7.531 D 7.321 E 7.282 F 6.669 G 3.012 J 2.510 J(B,D)=15.5HZ
Hz ppm Int.3177.98 7.952 119 3176.27 7.948 55 3171.39 7.936 42 3169.43 7.931 141 3167.48 7.926 32 3121.95 7.812 59 3106.45 7.773 69 3014.53 7.543 105 3007.57 7.526 36 3005.62 7.521 113 2933.47 7.341 98 2918.09 7.302 92 2914.67 7.294 133 2912.84 7.289 60 2907.96 7.277 41 2906.13 7.272 134 2904.05 7.267 31 2669.68 6.681 110 2662.60 6.663 35 2660.64 6.658 109 1203.98 3.013 1000 1003.54 2.512 587
in CDCl3
liquid film
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