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MassMS-NW-9730 2,4-dimethyl-1,3-pentadiene C7H12 (Mass of molecular ion: 96)
Source Temperature: 210 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 10.9 28.0 1.5 29.0 5.5 38.0 2.0 39.0 26.1 40.0 4.4 41.0 36.3 42.0 2.7 43.0 3.7 50.0 3.3 51.0 6.5 52.0 2.9 53.0 29.7 54.0 9.9 55.0 15.9 56.0 13.7 57.0 1.0 63.0 1.9 65.0 7.2 66.0 3.7 67.0 16.6 68.0 3.8 69.0 1.0 77.0 9.0 78.0 1.5 79.0 47.0 80.0 4.5 81.0 100.0 82.0 7.1 91.0 1.6 93.0 1.4 95.0 4.8 96.0 83.9 97.0 6.7
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H12 0.05 ml : 0.5 ml CDCl3 2,4-dimethyl-1,3-pentadiene 
Assign. Shift(ppm)
A 5.646 B *1 4.913 C *1 4.736 D 1.822 E *2 1.801 F *2 1.768
Hz ppm Int.2256.71 5.647 254 2255.25 5.644 257 2254.15 5.641 184 1967.29 4.923 82 1965.82 4.919 203 1964.36 4.916 251 1963.26 4.913 263 1961.91 4.910 222 1960.45 4.906 96 1893.80 4.739 249 1893.31 4.738 250 1892.94 4.737 252 1892.58 4.736 249 1892.09 4.735 245 728.27 1.823 973 720.58 1.804 944 718.99 1.800 992 707.40 1.771 923 705.81 1.767 1000
in CDCl3
liquid film
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