Erythritol(149-32-6) 1H NMR
Product NameErythritol
CAS149-32-6
Molecular FormulaC4H10O4
Molecular Weight122.12
InChIInChI=1/C4H10O4/c5-1-3(7)4(8)2-6/h3-8H,1-2H2/t3-,4+
InChIKey UNXHWFMMPAWVPI-ZXZARUISNA-N
SmilesC(O)[C@@H](O)[C@@H](O)CO |&1:2,4,r|
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MassMS-NW-4565 erythritol C4H10O4 (Mass of molecular ion: 122)
Source Temperature: 180 °C Sample Temperature: 120 °C Direct, 75 eV
14.0 1.2 15.0 13.9 17.0 1.9 18.0 8.8 19.0 14.6 26.0 1.4 27.0 8.6 28.0 6.7 29.0 14.3 30.0 2.3 31.0 31.5 32.0 1.8 39.0 1.6 41.0 1.4 42.0 9.0 43.0 61.1 44.0 96.2 45.0 28.7 46.0 1.2 47.0 1.8 55.0 6.3 56.0 12.5 57.0 2.8 60.0 15.4 61.0 100.0 62.0 7.5 73.0 13.2 74.0 13.8 91.0 20.2 104.0 1.4
400 MHz in D2O
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1H NMR 399.65 MHz C4 H10 O4 0.034 g : 0.5 ml D2O erythritol 
Assign. Shift(ppm)
A *1 3.778 B 3.68 C *1 3.61 THE SOLVENT PEAK SUPPRESSED.
Hz ppm Int.1517.82 3.798 465 1515.75 3.793 729 1506.35 3.770 777 1504.76 3.766 1000 1475.59 3.693 348 1474.00 3.689 578 1472.53 3.685 394 1471.07 3.681 557 1468.38 3.675 898 1462.77 3.661 411 1459.23 3.652 779 1457.76 3.648 519 1452.39 3.635 354 1448.00 3.624 484 1446.53 3.620 333 1441.41 3.607 320
in D2O
KBr disc
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