12 grade chemistry others

What is the derived name of Neopentyl alcohol?
A. Isopropyl alcohol
B. n-Butyl alcohol
C. Tertiary butyl carbinol
D. Ethyl methyl carbinol

Aniket Singh

1 Year agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer1 Year ago

To determine the derived name of Neopentyl alcohol, we first need to understand its structure and classification. Neopentyl alcohol is an organic compound with the formula C5H12O. It is a type of alcohol that features a branched structure, specifically a tertiary alcohol due to the presence of a hydroxyl (-OH) group attached to a carbon that is connected to three other carbon atoms.

Understanding Neopentyl Alcohol

Neopentyl alcohol is also known as 2,2-dimethyl-1-propanol. Its structure can be visualized as a central carbon atom bonded to two methyl groups and one hydroxyl group, making it distinct from other alcohols. This branching is what gives it the "neo" prefix, indicating a new or novel arrangement of carbon atoms.

Analyzing the Options

Now, let’s look at the options provided:

A. Isopropyl alcohol - This is 2-propanol, which has a different structure and is not related to neopentyl alcohol.

B. n-Butyl alcohol - This is a straight-chain alcohol (1-butanol) and does not match the structure of neopentyl alcohol.

C. Tertiary butyl carbinol - This name refers to 2-methyl-2-propanol, which is indeed a tertiary alcohol but is not the same as neopentyl alcohol.

D. Ethyl methyl carbinol - This is another name for 2-butanol, which again does not correspond to neopentyl alcohol.

Identifying the Correct Answer

Among the options, the one that aligns most closely with the characteristics of neopentyl alcohol is C. Tertiary butyl carbinol. While it may not be the exact name for neopentyl alcohol, it is the most relevant choice given that both are tertiary alcohols. The confusion often arises due to the similarity in naming conventions among alcohols.

Conclusion

In summary, while none of the options directly name neopentyl alcohol, option C, Tertiary butyl carbinol, is the most appropriate choice due to its classification as a tertiary alcohol. Understanding the structural differences and naming conventions in organic chemistry is crucial for identifying compounds accurately.