90 MHz in CDCl3
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1H NMR 89.56 MHz C5 H8 O 0.05 ml : 0.5 ml CDCl3 3-pentyn-1-ol 
Assign. Shift(ppm)
A 3.673 B 3.23 C 2.398 D 1.796 J(A,C)=6.4HZ J(C,D)=2.5HZ
Hz ppm Int.335.63 3.748 248 333.13 3.720 49 329.06 3.675 534 325.69 3.637 47 325.25 3.632 48 322.81 3.605 310 226.31 2.527 37 226.06 2.525 37 224.63 2.509 66 222.06 2.480 136 219.56 2.452 149 218.31 2.438 107 215.75 2.410 215 213.25 2.382 230 210.63 2.352 120 209.44 2.339 113 206.75 2.309 116 204.19 2.280 62 163.38 1.825 554 160.81 1.796 1000 158.25 1.767 507 152.19 1.700 42 151.81 1.696 42 151.31 1.690 43 149.81 1.673 34 149.25 1.667 31
liquid film
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