IR Spec

Card Set Information

Author:
amatunas
ID:
23698
Filename:
IR Spec
Updated:
2010-06-15 17:46:26
Tags:
Organic Chem
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Description:
Functional Group IR Specs
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  1. Alcohols
    R-O-H
    • 3300 always broad
    • C-O stretching shown between 1050-1200
  2. Amines
    R-N-H
    • ~3300
    • Amine Primary R-NH2 2 bands
    • Secondary RR`>NH sharper only 1 band
  3. Carboxylic Acid
    COOH
    • 3500-2500
    • C-O stretch at 1700
  4. Aldehyde
    R-C=O
    l
    H
    • 1700 spike
    • 2810 AND 2710
  5. Amide
    C-N<
    ll
    O
    1650
  6. Ester

    C-O-C
    ll
    O
    • 1735-1745
    • AND C-O-C bonds shown between 1100-1300
  7. Keytone
    >C=O
    1700 spike w/no other qualities
  8. Alkyl
    2980-2850
  9. Alkenes
    • 3000-3100
    • C=C 1680-1620
  10. Aromatics
    • 3000-3100
    • 1600 AND 1500 for ring
  11. 3200-3400
    >NH, -OH
  12. >C=O
    1650-1750

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