Question

Give the formula and IUPAC name give the formula and IUPAC names of next two members of home allowance is given below c2h5coohSurface area

2) Germination.

Your rating: Not helpful at all!

Answer 1

Answer:

Give IUPAC name of the compound given below :

CH  

3

​  

−  

Cl

∣

C

​  

 

​  

H−CH  

2

​  

−CH  

2

​  

−  

OH

∣

C

​  

 

​  

H−CH  

3

​  

 

Explanation:

Given molecule: CH  

3

​  

−  

Cl

∣

C

​  

 

​  

H−CH  

2

​  

−CH  

2

​  

−  

OH

∣

C

​  

 

​  

H−CH  

3

​  

 

For IUPAC nomenclature following steps are followed:

1. Identify the fuctional group and their priority: -OH and -Cl are the side groups in the given molecule. OH has higher priority thus the name will have suffix "ol".

2. Identify parent chain: The longest carbon chain that contains the functional group. Here its 6 C chain i.e hexyl

3. Assign locant number: lowest number to the main functional group and side chains i.e. 2-ol  

4. Identify side chains/groups: its chloro, and 5-chloro in the given molecule.

C

6

H  

3

​  

−  

Cl

∣

C

5

 

​  

 

​  

H−  

C

4

H  

2

​  

−  

C

3

H  

2

​  

−  

OH

∣

C

2

 

​  

 

​  

H−  

C

1

H

IUPAC name is: 5-chlorohexan-2-ol

Answer 2

Answer:

1.ethane , propane , butane

2.methanol , ethanol , propanol

3.methanoic , ethanoic , propanoic