NMR shifts

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29 Terms

1
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  • H Alkyl (-CH3, -CH2-, -CH<)


0.8 -- 1.0 ppm

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* Amine (-NH-)
1.0 -- 3.0 ppm
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* Allylic (C=C-CH)
1.7 -- 2.3 ppm
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* Carbonyl alpha-Proton (-CO-CH)
2.0 -- 2.5 ppm
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* Alkyne (-C#CH)
2.3 ppm
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* Benzyl (Ar-CH)
2.3 -- 2.8 ppm
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* Alkyl Iodide (-CH2-I)
2.8 -- 3.3 ppm
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* Alkyl Bromide (-CH2-Br)
2.8 -- 3.5 ppm
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* Aromatic Amine (Ar-NH2)
3.0 -- 5.0 ppm
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* Alkyl Chloride (-CH2-Cl)
3.1 -- 3.8 ppm
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* Alcohol / Ether (-CH2-O-)
3.3 -- 4.0 ppm
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* Alkyl Fluoride (-CH2-F)
4.1 -- 4.7 ppm
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* Vinylic (C=C-H)
4.5 -- 5.5 ppm
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* Amide (-CONH-)
5.0 -- 8.0 ppm
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* Aromatic (Ar-H)
6.5 -- 8.0 ppm
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* Aldehyde (-CHO)
9.0 -- 10.5 ppm
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* Carboxylic Acid (-COOH)
10.0 -- 13.0 ppm
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  • C Alkanes (-CH3, -CH2-, -CH<)


10 -- 50 ppm

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* Alkyl Bromides (-C-Br)
30 -- 60 ppm
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* Alkyl Chlorides (-C-Cl)
40 -- 70 ppm
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* Amines (-C-N-)
40 -- 70 ppm
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* Alcohols / Ethers (-C-O-)
55 -- 80 ppm
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* Alkynes (-C#C-)
60 -- 80 ppm
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* Alkyl Fluorides (-C-F)
80 -- 95 ppm
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* Alkenes (C=C)
110 -- 130 ppm
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* Nitriles (-C#N)
115 -- 125 ppm
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* Substituted Benzenes (Ar-C)
120 -- 140 ppm
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* Carbonyls (Esters, Amides, Carboxylic Acids)
165.0 -- 180.0 ppm
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* Carbonyls (Aldehydes, Ketones)
200.0 -- 215.0 ppm