3-NITROCINNAMIC ACID(1772-76-5) 13C NMR
Molecular FormulaC9H7NO4
Molecular Weight193.16
InChIInChI=1S/C9H7NO4/c11-9(12)5-4-7-2-1-3-8(6-7)10(13)14/h1-6H,(H,11,12)/b5-4+
InChIKey WWXMVRYHLZMQIG-SNAWJCMRSA-N
SmilesC(O)(=O)/C=C/C1=CC=CC([N+]([O-])=O)=C1
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![](https://www.chemicalbook.com/Spectrum/1772-76-5_1HNMR_0.jpg)
Assign. Shift(ppm)
A 13.
B 8.517
C 8.243
D 8.187
E 7.732
F 7.72
G 6.755
J(E,G)=16.0HZ
Spectral Code: 1H NMR : 400 MHz in DMSO-d6
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![](https://www.chemicalbook.com/Spectrum/1772-76-5_13CNMR_0.jpg)
ppm Int. Assign.
167.11 1000 1
148.26 557 2
141.39 846 3
136.12 897 4
133.97 711 5
130.28 794 6
124.31 525 7
122.74 673 8 *
122.27 910 9 *
Spectral Code: 13C NMR : DMSO-d6
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![](https://www.chemicalbook.com/Spectrum/1772-76-5_IR1_0.jpg)
Spectral Code: IR : nujol mull