(2-Aminoethyl)phosphonic acid(2041-14-7) 1H NMR
Product Name(2-Aminoethyl)phosphonic acid
CAS2041-14-7
Molecular FormulaC2H8NO3P
Molecular Weight125.06
InChIInChI=1S/C2H8NO3P/c3-1-2-7(4,5)6/h1-3H2,(H2,4,5,6)
InChIKey QQVDJLLNRSOCEL-UHFFFAOYSA-N
SmilesP(CCN)(=O)(O)O
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MassMS-NW-9347 (2-aminoethyl)phosphonic acid C2H8NO3P (Mass of molecular ion: 125)
Source Temperature: 250 °C Sample Temperature: 190 °C Direct, 75 eV
15.0 3.5 16.0 69.3 17.0 100.0 18.0 92.7 19.0 23.1 27.0 2.3 28.0 11.7 29.0 1.3 30.0 7.5 31.0 1.0 32.0 3.6 33.0 1.0 34.0 2.8 39.0 1.3 40.0 1.3 41.0 2.4 42.0 4.8 43.0 3.3 44.0 10.2 45.0 2.7 47.0 14.3 56.0 1.1 63.0 4.3 64.0 7.0 65.0 15.1 70.0 1.4 81.0 7.6 82.0 6.0 84.0 2.2 106.0 1.1
400 MHz in D2O
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1H NMR 399.65 MHz C2 H8 N O3 P 0.038 g : 0.5 ml D2O (2-aminoethyl)phosphonic acid 
Assign. Shift(ppm)
A 3.203 B 1.975 SOLVENT PEAK REMOVED
Hz ppm Int.1295.41 3.242 522 1285.52 3.217 959 1278.81 3.200 1000 1269.04 3.176 543 806.76 2.019 594 798.58 1.999 722 790.28 1.978 747 788.57 1.974 754 780.27 1.953 720 775.27 1.940 229 772.34 1.933 558
in D2O
KBr disc
nujol mull
