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Topic: 1H NMR spectrum interpretation  (Read 2454 times)

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Offline knur997

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1H NMR spectrum interpretation
« on: October 15, 2018, 03:43:20 PM »
Hello! I have synthesised paracetamol and now I want to check its quality, I did NMR spectroscopy but I can't really see more than methyl group and aromatic ring. And I believe that integration values are far from right. Could you show me how to identify the compound?

Online Babcock_Hall

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Re: 1H NMR spectrum interpretation
« Reply #1 on: October 15, 2018, 07:23:06 PM »
Welcome to the forum.  You must show your attempt before we can help you (see red link above).  I will give you a small hint.  Integral values are relative and generally have to be calibrated.

Offline kriggy

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Re: 1H NMR spectrum interpretation
« Reply #2 on: October 17, 2018, 09:28:16 AM »
I would start with figuring out, which is the solvent peak (in your case acetone-D6) and "remove it" from the spectra (ie. cross it over or something so you know it doesnt belong to your compound)

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