Answers to Simple IR Problems (Chap 11)

1
Answers to Simple IR Problems (Chap 11)
1. Acetone CH3(CO)CH3
(dimethyl ketone) 2. Propanenitrile
CH3CH2CN (propionitrile) 3.
Isopropyl alcohol CH3CH(OH)CH3
(2-propanol) 4. Cyclopentanol
(cyclopentyl alcohol) 5.
Benzonitrile PhCN
(cyanobenzene) 6. Acetophenone
Ph(CO)CH3 (methyl phenyl ketone) 7. Butanoic
acid CH3CH2CH2COOH (butyric
acid) 8. Propargyl alcohol H-C C-CH2-OH
(2-propyn-1-ol) 9. Benzaldehyde
Ph-CHO 10.Methyl benzoate Ph-COOCH3
A Phenylacetylene Ph-C C-H B Acetophenone
(see above) (methyl phenyl ketone) C
1-Phenylethanol Ph-CH(OH)CH3 D
2-Phenylpropanenitrile
(2-phenylpropionitrile) E 2-Phenylpropanamine
(2-phenylpropylamine)