2-Acetamidoacrylic acid(5429-56-1) IR2
Product Name2-Acetamidoacrylic acid
CAS5429-56-1
Molecular FormulaC5H7NO3
Molecular Weight129.11
InChIInChI=1S/C5H7NO3/c1-3(5(8)9)6-4(2)7/h1H2,2H3,(H,6,7)(H,8,9)
InChIKey UFDFFEMHDKXMBG-UHFFFAOYSA-N
SmilesC(O)(=O)C(NC(C)=O)=C
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MassMS-NW-6214 2-acetamidoacrylic acid C5H7NO3 (Mass of molecular ion: 129)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
14.0 3.2 15.0 14.4 16.0 1.7 17.0 2.0 18.0 8.8 26.0 1.8 27.0 3.1 28.0 1.9 29.0 1.8 38.0 1.0 39.0 1.6 40.0 5.3 41.0 22.1 42.0 33.7 43.0 100.0 44.0 32.2 45.0 5.1 54.0 1.0 57.0 1.0 59.0 9.0 60.0 2.0 68.0 1.2 69.0 1.8 83.0 1.5 85.0 7.2 86.0 1.8 87.0 41.3 88.0 2.0 101.0 1.8 111.0 12.7 112.0 1.4 129.0 12.1
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C5 H7 N O3 0.038 g : 0.5 ml DMSO-d6 2-acetamidoacrylic acid 
Assign. Shift(ppm)
A 13.0 B 9.106 C *1 6.253 D *1 5.675 E 2.034
Hz ppm Int.3639.25 9.107 60 2499.68 6.255 163 2268.90 5.678 177 813.28 2.035 1000
in DMSO-d6
KBr disc
nujol mull
