1-Piperazinecarbaldehyde(7755-92-2) 1H NMR
Product Name1-Piperazinecarbaldehyde
CAS7755-92-2
Molecular FormulaC5H10N2O
Molecular Weight114.15
InChIInChI=1S/C5H10N2O/c8-5-7-3-1-6-2-4-7/h5-6H,1-4H2
InChIKey MSSDTZLYNMFTKN-UHFFFAOYSA-N
SmilesN1(C=O)CCNCC1
-
MassMS-NW-5684 1-piperazinecarbaldehyde C5H10N2O (Mass of molecular ion: 114)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 6.0 18.0 1.4 26.0 3.2 27.0 10.4 28.0 36.8 29.0 32.3 30.0 26.3 40.0 2.1 41.0 7.7 42.0 34.2 43.0 12.6 44.0 68.3 45.0 2.0 52.0 1.1 53.0 1.0 54.0 6.6 55.0 23.4 56.0 100.0 57.0 34.9 58.0 9.3 59.0 2.3 60.0 3.2 68.0 1.8 69.0 59.1 70.0 3.6 71.0 2.4 72.0 32.4 73.0 2.0 83.0 3.1 84.0 2.3 85.0 32.1 86.0 6.5 87.0 3.4 97.0 3.1 112.0 1.6 113.0 1.6 114.0 29.0 115.0 2.1 142.0 5.3
400 MHz in CDCl3
-
1H NMR 399.65 MHz C5 H10 N2 O 0.05 ml : 0.5 ml CDCl3 1-piperazinecarbaldehyde 
Assign. Shift(ppm)
A 8.027 B 3.511 C 3.364 D 2.872 E 2.822 F 2.00 ASSIGNED BY H-H COSY. PEAK E INCLUDES IMPURITY.
Hz ppm Int.3208.13 8.028 985 1408.33 3.524 701 1403.20 3.512 746 1397.95 3.498 711 1349.61 3.377 793 1344.60 3.365 805 1343.14 3.361 475 1339.48 3.352 866 1152.71 2.885 1000 1149.17 2.876 500 1147.58 2.872 916 1146.24 2.869 490 1142.46 2.859 878 1126.46 2.819 825 1121.46 2.807 794 798.83 1.999 245
in CDCl3
liquid film
