2-ETHYL-P-XYLENE(1758-88-9) MS
Product Name2-ETHYL-P-XYLENE
CAS1758-88-9
Molecular FormulaC10H14
Molecular Weight134.22
InChIInChI=1S/C10H14/c1-4-10-7-8(2)5-6-9(10)3/h5-7H,4H2,1-3H3
InChIKey AXIUBBVSOWPLDA-UHFFFAOYSA-N
SmilesC1(C)=CC=C(C)C=C1CC
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MassMS-NW-3488 2-ethyl-p-xylene C10H14 (Mass of molecular ion: 134)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
27.0 2.3 39.0 3.8 41.0 3.6 50.0 1.2 51.0 3.1 52.0 1.0 53.0 1.8 63.0 1.9 64.0 1.0 65.0 3.5 66.0 1.1 77.0 6.3 78.0 2.3 79.0 3.1 91.0 12.3 92.0 1.3 93.0 1.3 103.0 3.9 104.0 2.8 105.0 11.9 106.0 2.3 115.0 4.4 116.0 1.6 117.0 6.1 118.0 2.2 119.0 100.0 120.0 10.2 133.0 3.1 134.0 33.3 135.0 3.8
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C10 H14 0.05 ml : 0.5 ml CDCl3 2-ethyl-p-xylene 
Assign. Shift(ppm)
A 6.995 B 6.949 C 6.888 D 2.567 E *1 2.281 F *1 2.236 G 1.181
Hz ppm Int.2803.22 7.015 73 2799.56 7.006 157 2791.75 6.986 183 2776.86 6.949 183 2756.71 6.898 118 2749.15 6.879 83 2747.92 6.876 75 1036.99 2.595 110 1029.42 2.576 301 1021.85 2.557 302 1014.28 2.538 111 911.62 2.282 784 900.76 2.254 67 893.68 2.237 764 887.33 2.221 40 886.72 2.219 40 883.30 2.211 43 479.37 1.200 561 471.80 1.181 1000 464.23 1.162 519
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1H NMR 89.56 MHz C10 H14 0.04 ml : 0.5 ml CDCl3 2-ethyl-p-xylene Assign. Shift(ppm)
A 7.18 to 6.76 B 2.570 C *1 2.28 D *1 2.245 E 1.188
Hz ppm Int.631.81 7.055 63 623.63 6.964 347 622.69 6.953 309 620.50 6.929 281 612.69 6.842 40 611.06 6.823 33 242.19 2.705 79 234.63 2.620 265 227.13 2.537 294 219.69 2.453 120 204.31 2.282 880 201.06 2.245 1000 113.44 1.267 435 106.06 1.185 874 98.38 1.099 332
in CDCl3
liquid film
