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70423-38-0More Spectrum > (S)-2-Methyl-1,4-butanediol(70423-38-0)13CNMR
(S)-2-Methyl-1,4-butanediol
Product Name (S)-2-Methyl-1,4-butanediol
CAS70423-38-0
MFC5H12O2
MW104.15
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MassMS-IW-9082 (S)-(-)-2-methyl-1,4-butanediol C5H12O2 (Mass of molecular ion: 104)
Source Temperature: 200 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 1.1 18.0 4.0 19.0 1.6 27.0 10.9 28.0 45.4 29.0 16.7 30.0 1.3 31.0 32.0 32.0 10.2 33.0 2.4 39.0 9.2 40.0 3.0 41.0 44.9 42.0 5.9 43.0 23.6 44.0 10.8 45.0 6.1 53.0 2.8 54.0 1.2 55.0 32.2 56.0 100.0 57.0 16.9 58.0 20.5 59.0 1.3 67.0 1.9 68.0 2.0 69.0 2.1 71.0 18.9 72.0 1.1 74.0 1.4 85.0 2.4 86.0 7.8 87.0 1.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C5 H12 O2 0.05 ml : 0.5 ml CDCl3 (S)-(-)-2-methyl-1,4-butanediol 
Assign. Shift(ppm)
A 4.70 B *1 3.701 C *1 3.599 D *2 3.479 E *2 3.376 F 1.761 G *3 1.615 J *3 1.482 K 0.910
Hz ppm Int.1880.37 4.706 223 1491.70 3.733 45 1485.96 3.719 90 1480.71 3.706 109 1475.22 3.692 136 1469.48 3.677 72 1449.22 3.627 73 1443.97 3.614 89 1441.28 3.607 89 1438.35 3.600 72 1436.16 3.594 89 1433.35 3.587 64 1430.54 3.580 56 1425.29 3.567 49 1400.15 3.504 80 1395.26 3.492 85 1389.53 3.477 127 1384.52 3.465 124 1356.93 3.396 138 1349.85 3.378 139 1346.44 3.370 96 1339.11 3.351 86 714.48 1.788 65 707.76 1.771 96 702.51 1.758 98 701.17 1.755 89 695.92 1.742 76 689.21 1.725 35 664.18 1.662 45 658.45 1.648 56 657.59 1.646 51 656.25 1.643 56 651.73 1.631 55 650.02 1.627 110 644.17 1.612 110 642.09 1.607 89 637.70 1.596 76 636.35 1.593 86 635.50 1.591 80 629.76 1.576 55 606.32 1.518 62 600.59 1.503 133 595.09 1.490 136 592.29 1.483 55 589.11 1.475 68 586.43 1.468 89 580.93 1.454 84 575.07 1.439 37 367.31 0.920 1000 360.35 0.902 958
in CDCl3
liquid film
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