For the IR Spectroscopy chart, identify the structure and explain how you reache
ID: 493539 • Letter: F
Question
For the IR Spectroscopy chart, identify the structure and explain how you reached this conclusion.
Unknown F
96T 75 3500 3000 2500 2000 7500 500 250 000 7500 5000 SGI11 1/cm No. Peak Intensity Corr. Intensity Base (H) Base (L) Area Corr Area 1 405.05 178.193 €.2007 418.55 300.26 1364 0.465 2 53205 E3.57A 6.829 437.84 428.12 0.011 0.179 3 478 35 781852 6736 493.78 464.84 2478 0523 510.92 83.972 0495 518.85 507228 0829 001 6 555.5 65 700 15.954 569 532.35 4162 1.016 5 4.43 1782455 0.084 590.22 578.6A 1-132 0.023 9 623.01 78-133 0239 628.79 619.15 1.029 0008 10 788 89 83.528 3.196 815.89 775.38 1836 0397 11 835.18 89.085 1.226 837.11 823.6 0482 0022 13 B89.18 170.816 2.072 914.26 87 .82 2248 1.286 14 960.34 50.656 KA. 202 995.27 933.55 647 5.050 17 1138 86.462 3 45 1155.36 1109.07 1761 0714 18 1236.37 84.991 5.701 12 4.00 11920 2194 0464 l20 1290.18 EA.001 5.998 1313.52 1272.85 2296 0.548 1315.45 22 1346.31 801573 274 1350.17 1332.81 138 0092 23 1361.74 23 750 12.052 138296 1352.1 2533 071 1448.54 62153 32718 14929 1384.89 7366 4.676 2027.94 4026 720 3008.95 2879.72 16.181 10.354 27 3313.71 72877 0.354 331756 3109.25 12.944 0.435 28 3329.4 72738 1.15 3562.52 3317.50 13.925Explanation / Answer
From IR spectroscopy we can only identify the functional groups present in an organic compound.
The peak at 3313.71 cm-1 - 3329.14 cm-1 is due to -NH stretch of -NH2 group
Peak at 2852.72 cm-1 - 29.27.94 cm-1 is due to alkane -CH hydrgen.
peak at 1448.54 is due to -CH bend of alkane.
Peak in the range of 12.36.37 cm-1 to 1361.74 cm-1 is due to C - N stretc of amine group.