IR Spectra Flashcards by Terrence Obeng | Brainscape

Q

Alkane

A

C-C-H

C-C : 1300-625

C-H : 3200-2890, bend: 1475-1930

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Q

Alkyne

A

C triple bond C-H

Triple bond C-C: 2100

C-H : 3340-3250

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Q

Alcohol

A

C-O-H

C-O: 1050-1300

O-H: 3650-3200

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Q

Ether

A

C-O-C: 1050-1300

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Q

Ester

A

O=C-O-C

O=C: 1750-1735

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Q

Ketone

A

R-C=O=R

C=O: 1775-1705

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Q

Haloalkene

A

C-X : 1400-400

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Q

Alkene

A

C=C-H

C=C: 1600-1680

C-H: 3095-3010

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Q

Nitrile

A

C triple bond N: 2210-2280

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Q

Amine

A

C-N-H

C-N: 1800-1360

N-H: 3450-3300

NH₂: 3500-3300

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Q

Carboxylic Acid

A

COOH

C=O: 1680-1700

C-OH: 3650-3200

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Q

Amide

A

N-C=O

C=O: 1690-1650

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Q

Aldehyde

A

H₃C-C=O-H

C=O: 1775-1705

C-H: 2850 - 2760

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Q

Nitroalkene

A

C-NO₂

N=O: 1500-1570, 1300-1370

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