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IR Spectroscopy
Ranges for Functional Groups in IR Spectroscopy
29
Chemistry
Undergraduate 2
08/29/2012

Additional Chemistry Flashcards

 


 

Cards

Term

Alkane

C-H

Definition

2850-2960

Medium

Term

Alkene

=C-H

Definition

3020-3100

Medium

Term

Alkene

C=C

Definition

1640-1680

Medium

Term

Alkyne

≡C-H

Definition

3300

Strong

Term

Alkyne

C≡C

Definition

2100-2260

Medium

Term

Alkyl Halide

C-Cl

Definition

600-800

Strong

Term

Alkyl Halide

C-Br

Definition

500-600

Strong

Term

Alcohol

O-H

Definition

3400-3650

Strong, Broad

Term

Alcohol

C-O

Definition

1050-1150

Strong

Term

Arene

C-H

Definition

3030

Weak

Term

Arene

Aromatic Ring

Definition

1660-2000

Weak

1450-1600

Medium

Term

Amine

N-H

Definition

3300-3500

Medium

Term

Amine

C-N

Definition

1030-1230

Medium

Term

Carbonyl

C=O

Definition

1670-1780

Strong

Term

Carbonyl

Aldehyde

Definition

1730

Strong

Term

Carbonyl

Ketone

=O

=O attached to cyclopentanes

Definition

1715

Strong

Term

Carbonyl

Ester

Definition

1735

Strong

Term

Carbonyl

Amide

Definition

1690

Strong

Term

Carbonyl

Carboxylic Acid

Definition

1710

Strong

Term

Carboxylic Acid

O-H

Definition

2500-3100

Strong, Broad

Term

Nitrile

C≡N

Definition

2210-2260

Medium

Term

Nitro

NO2

Definition

1540

Strong

Term

N-H

O-H

C-H

Definition
4000-2800
Term

C≡N

C≡C

Definition
2800-2000
Term

C=O

C=N

C=C

Definition
2000-1500
Term
Fingerprint Region
Definition
1500-400
Term

Carbonyl

Aldehydes

=O attached to C-C=

=O attached to C-aromatic ring

Definition

1705

Strong

Term

Carbonyl

Ketone

=O attached to C-C=

=O attached to C-aromatic ring

Definition

1690

Strong

Term

Carbonyl

Ester

=O attached to C-C=

=O attached to C-aromatic ring

Definition

1715

Strong

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