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UB CHE 202 NMR value

Proton NMR values chapter 13

QuestionAnswer
alkane (methyl, -CH3) 0.9
alkane (methylene, -CH2-) 1.3
alkane (methine, -CH--) 1.4
methyl ketone (O=C-CH3) 2.1
acetylenic (C=-C-H) 2.5
halogen or oxygen R-CH2-X 3-4
vinyl (C=C-H) 5-6
allylic (C=C-CH3) 1.7
aromatic (Ph-H) 7.2
benzylic (Ph-CH3) 2.3
aldehyde (O=C-H) 9-10
acid (C=OOH) 10-12
alcohol (R-OH) variable, 2-5
Phenol (Ar-OH) variable, 4-7
Amine (R-NH2) variable, 1.5-4
Created by: HugsAndKisses
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