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MassMS-NW-2822 3-butyn-2-ol C4H6O (Mass of molecular ion: 70)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 1.0 15.0 3.7 25.0 1.9 26.0 5.0 27.0 22.5 28.0 5.2 29.0 15.6 32.0 1.1 37.0 3.0 38.0 3.3 39.0 8.0 40.0 3.4 41.0 7.7 42.0 12.9 43.0 31.8 44.0 3.5 45.0 1.4 49.0 2.8 50.0 8.4 51.0 8.3 52.0 5.5 53.0 9.1 54.0 1.7 55.0 100.0 56.0 3.3 69.0 16.5 70.0 1.0
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H6 O 0.05 ml : 0.5 ml CDCl3 3-butyn-2-ol 
Assign. Shift(ppm)
A 4.533 B 3.00 C 2.469 D 1.472
Hz ppm Int.417.25 4.659 29 415.19 4.636 30 410.63 4.585 86 408.50 4.562 88 403.94 4.511 90 401.88 4.488 91 397.38 4.438 34 395.31 4.414 34 268.56 2.999 241 222.13 2.481 416 220.06 2.458 408 135.06 1.509 1000 132.63 1.481 29 130.56 1.458 23 128.44 1.435 948 126.00 1.407 25
in CDCl3
liquid film
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