Question

What are the functional groups of this IR?

PERKIN ELMER 108.78 0.794 4000 3500 3000 2500 2000 050 1500 1000 cm- 19/10/23 14:30 11 Y: 4 scans, 4.0cm-1

Answer 1

PERKIN ELMER 108.78 %T sp3 C-H stretch C=O stretch C-o stretch 0 000 0.794 4000 3500 2500 2000 1500 1000 cm 3000 Csp?A Caldada? 19/10/23 14:30 #1 Y: 4 scans, 4.0cm-1 sp3 C-H bending

2850-3000 cm-1, strong is due to sp3 alkane C-H stretching

1350-1480 cm-1, medium is due to sp3 alkane C-H bending

1735-1750 cm-1, strong is due to ester C=O stretch

1000-1300 cm-1, strong, more than two bands are due to symmetric & asymmetric ester C-O stretch

Conclusion: the compound should have a formate group and compound is non-aromatic.

I have a sample example below for you to compare your spectrum with it and i am sure you will find higher similarities.

LOD 4000 3000 2000 15:00 1000 1500 - cm1 сн. H C-O-CH2 CH сна

Hope this helped you!

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