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(E)-o-chlorocinnamic acid (939-58-2) 1H NMR
Product Name(E)-o-chlorocinnamic acid
CAS939-58-2
Molecular FormulaC9H7ClO2
Molecular Weight182.6
InChIInChI=1S/C9H7ClO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6H,(H,11,12)/b6-5+
InChIKey KJRRTHHNKJBVBO-AATRIKPKSA-N
SmilesC(O)(=O)/C=C/C1=CC=CC=C1Cl
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C9 H7 Cl O2 0.034 g : 0.5 ml DMSO-d6 trans-2-chlorocinnamic acid 
Assign. Shift(ppm)
A 12.70 B 7.938 C 7.908 D 7.551 E 7.453 F 7.413 G 6.631 J(C,G)=15.8HZ
Hz ppm Int.5074.78 12.699 89 3177.70 7.952 414 3176.20 7.948 422 3170.22 7.933 533 3167.65 7.927 1000 3157.61 7.901 40 3151.41 7.886 783 3023.42 7.566 403 3021.92 7.562 456 3015.30 7.545 584 3014.23 7.543 641 2988.16 7.477 203 2986.45 7.473 236 2980.89 7.459 476 2979.18 7.455 455 2973.20 7.440 371 2971.28 7.435 364 2969.35 7.430 400 2968.07 7.427 397 2961.66 7.411 458 2960.59 7.408 459 2956.75 7.399 71 2954.18 7.392 185 2658.02 6.651 905 2642.20 6.612 848
in DMSO-d6
