What Is The IUPAC Name For The Compound With The Condensed Structural Formula CH3CH2CH2CHO?1. Butanal 2. Butanol 3. Propanal 4. Propanol

Feb 26, 2025 by ADMIN 142 views

What is the IUPAC Name for the Compound with the Condensed Structural Formula CH3CH2CH2CHO?

The world of organic chemistry can be complex and overwhelming, especially when it comes to naming compounds. The International Union of Pure and Applied Chemistry (IUPAC) has established a set of rules for naming organic compounds, which can be helpful in identifying and understanding the structure of these compounds. In this article, we will explore the IUPAC name for the compound with the condensed structural formula CH3CH2CH2CHO.

Understanding the Condensed Structural Formula

Before we dive into the IUPAC name, let's take a closer look at the condensed structural formula CH3CH2CH2CHO. This formula represents a molecule with a chain of four carbon atoms, where the first three carbon atoms are connected by single bonds, and the fourth carbon atom is connected to a carbonyl group (CHO). The carbonyl group is a functional group that consists of a carbon atom double-bonded to an oxygen atom.

Breaking Down the Formula

To determine the IUPAC name, we need to break down the formula into its individual components. The first step is to identify the longest continuous chain of carbon atoms in the molecule. In this case, the longest chain consists of four carbon atoms. The next step is to identify the functional group, which in this case is the carbonyl group (CHO).

Identifying the Parent Compound

The parent compound is the longest continuous chain of carbon atoms in the molecule, which in this case is a four-carbon chain. The parent compound is named as a butane, with the prefix "but-" indicating that it is a four-carbon chain.

Identifying the Functional Group

The functional group is the carbonyl group (CHO), which is a key component of the molecule. The carbonyl group is a ketone, which is a type of carbonyl group that is attached to two carbon atoms.

Determining the IUPAC Name

Now that we have identified the parent compound and the functional group, we can determine the IUPAC name. The IUPAC name is a combination of the parent compound and the functional group. In this case, the IUPAC name is butanal.

Conclusion

In conclusion, the IUPAC name for the compound with the condensed structural formula CH3CH2CH2CHO is butanal. This name is derived from the parent compound (butane) and the functional group (carbonyl group). Understanding the IUPAC name is essential for identifying and understanding the structure of organic compounds.

Common Mistakes in IUPAC Naming

When it comes to IUPAC naming, there are several common mistakes that can be made. One of the most common mistakes is confusing the parent compound with the functional group. For example, in the case of butanal, some people may mistakenly think that the parent compound is butanol, which is a four-carbon chain with a hydroxyl group (OH) attached to the end of the chain. However, the correct parent compound is butane, which is a four-carbon chain without any functional groups attached.

Tips for IUPAC Naming

If you are struggling with IUPAC naming, here are a few tips that may help:

Start by identifying the longest continuous chain of carbon atoms in the molecule.
Identify the functional group and determine its type (e.g. ketone, aldehyde, etc.).
Use the IUPAC rules to determine the parent compound and the functional group.
Practice, practice, practice! The more you practice IUPAC naming, the more comfortable you will become with the rules and the more confident you will be in your ability to identify and name organic compounds.

Common IUPAC Names

Here are a few common IUPAC names that you may find helpful:

Methanal (HCHO)
Ethanal (CH3CHO)
Propanal (CH3CH2CHO)
Butanal (CH3CH2CH2CHO)
Pentanal (CH3CH2CH2CH2CHO)

Conclusion

In conclusion, the IUPAC name for the compound with the condensed structural formula CH3CH2CH2CHO is butanal. Understanding the IUPAC name is essential for identifying and understanding the structure of organic compounds. By following the IUPAC rules and practicing IUPAC naming, you can become more confident in your ability to identify and name organic compounds.

References

IUPAC, "Nomenclature of Organic Compounds," 2013.
Smith, M. B., and March, J., "March's Advanced Organic Chemistry: Reactions, Mechanisms, and Structure," 7th ed., Wiley, 2013.
Carey, F. A., and Sundberg, R. J., "Advanced Organic Chemistry: A Comprehensive Text," 5th ed., Springer, 2013.

What is the IUPAC Name for the Compound with the Condensed Structural Formula CH3CH2CH2CHO?

The IUPAC name for the compound with the condensed structural formula CH3CH2CH2CHO is butanal.