Delve into the Structure of 2-Bromo-4-Chloro-6-Methyloctane

Draw The Structure Of 2-Bromo-4-Chloro-6-Methyloctane – Unravel the intricate world of organic chemistry as we embark on a journey to decipher the structure of 2-bromo-4-chloro-6-methyloctane. This fascinating compound holds a wealth of secrets, from its molecular makeup to its diverse applications. Join us as we delve into the depths of its structure, unraveling its properties and exploring its remarkable versatility.

2-bromo-4-chloro-6-methyloctane, a captivating molecule, beckons us to explore its intricate framework. This organic compound boasts a captivating arrangement of atoms, featuring a central carbon chain adorned with specific functional groups. Delving into its molecular composition, we discover a captivating interplay of elements: carbon, hydrogen, bromine, and chlorine.

These elements dance together, forming a unique structure that grants 2-bromo-4-chloro-6-methyloctane its distinctive properties.

Structural Formula: Draw The Structure Of 2-Bromo-4-Chloro-6-Methyloctane

The structural formula of 2-bromo-4-chloro-6-methyloctane can be drawn as follows:

CH3-CH(CH3)-CH2-CH(Br)-CH(Cl)-CH2-CH2-CH3 

The molecule contains three functional groups:

• An alkyl halide (bromo)
• An alkyl halide (chloro)
• An alkane

IUPAC Nomenclature

IUPAC nomenclature is a systematic method for naming organic compounds. It is based on the structure of the molecule and assigns a unique name to each compound.

To derive the IUPAC name for 2-bromo-4-chloro-6-methyloctane, we follow the following rules:

• Identify the parent chain: The parent chain is the longest continuous chain of carbon atoms in the molecule. In this case, the parent chain is an octane (8 carbon atoms).
• Number the parent chain: The parent chain is numbered from one end to the other, starting from the end that gives the lower numbers to the substituents.
• Identify the substituents: The substituents are the atoms or groups of atoms that are attached to the parent chain. In this case, the substituents are a bromo atom, a chloro atom, and a methyl group.
• Name the substituents: The substituents are named according to their structure. The bromo atom is named “bromo”, the chloro atom is named “chloro”, and the methyl group is named “methyl”.
• Combine the names: The name of the compound is formed by combining the names of the substituents, followed by the name of the parent chain. In this case, the name of the compound is 2-bromo-4-chloro-6-methyloctane.

Physical Properties

2-bromo-4-chloro-6-methyloctane is a colorless liquid with a boiling point of 223-225 °C and a melting point of -20 °C. It has a density of 1.25 g/cm ³.

Draw The Structure Of 2-Bromo-4-Chloro-6-Methyloctane can be classified as a cyclic hydrocarbon. For a more in-depth understanding of how to classify extended structures like this one, check out Classify These Extended Structures As Aromatic Or Cyclic Hydrocarbons: . Once you’ve brushed up on your classification skills, come back and Draw The Structure Of 2-Bromo-4-Chloro-6-Methyloctane with confidence.

The structure of the molecule influences its physical properties. The presence of the three halogen atoms (two chlorine and one bromine) makes the molecule polar, which results in a higher boiling point than nonpolar hydrocarbons of similar molecular weight. The methyl group attached to the sixth carbon atom makes the molecule more branched, which also contributes to a lower boiling point.

The density of the molecule is higher than that of water due to the presence of the heavy halogen atoms.

Boiling Point

The boiling point of a liquid is the temperature at which its vapor pressure equals the pressure surrounding the liquid and the liquid changes into a vapor. The boiling point of 2-bromo-4-chloro-6-methyloctane is 223-225 °C. This is higher than the boiling point of octane (125.7 °C), which has a similar molecular weight but no halogen atoms.

Melting Point

The melting point of a solid is the temperature at which it changes from a solid to a liquid. The melting point of 2-bromo-4-chloro-6-methyloctane is -20 °C. This is lower than the melting point of octane (-57 °C), which has a similar molecular weight but no halogen atoms.

Density

The density of a substance is its mass per unit volume. The density of 2-bromo-4-chloro-6-methyloctane is 1.25 g/cm ³. This is higher than the density of water (1 g/cm ³), which has a similar molecular weight but no halogen atoms.

Chemical Reactivity

2-bromo-4-chloro-6-methyloctane is a reactive organic compound due to the presence of both a bromo and a chloro substituent. These substituents make the compound susceptible to nucleophilic and electrophilic reactions.

Reactions with Nucleophiles

The bromo and chloro substituents in 2-bromo-4-chloro-6-methyloctane are good leaving groups, making the compound susceptible to nucleophilic substitution reactions. In these reactions, a nucleophile (a species with a lone pair of electrons) attacks the electrophilic carbon atom bearing the leaving group, resulting in the displacement of the leaving group and the formation of a new bond between the carbon atom and the nucleophile.

• For example, 2-bromo-4-chloro-6-methyloctane can react with sodium hydroxide (NaOH) in a nucleophilic substitution reaction to form 2-hydroxy-4-chloro-6-methyloctane and sodium bromide (NaBr).

NaOH + 2-bromo-4-chloro-6-methyloctane → 2-hydroxy-4-chloro-6-methyloctane + NaBr

Reactions with Electrophiles

2-bromo-4-chloro-6-methyloctane can also undergo electrophilic addition reactions. In these reactions, an electrophile (a species with a positive charge or an empty orbital) attacks the double bond in the compound, resulting in the formation of a new bond between the electrophile and one of the carbon atoms in the double bond.

• For example, 2-bromo-4-chloro-6-methyloctane can react with hydrogen bromide (HBr) in an electrophilic addition reaction to form 2,3-dibromo-4-chloro-6-methyloctane.

HBr + 2-bromo-4-chloro-6-methyloctane → 2,3-dibromo-4-chloro-6-methyloctane

Synthesis

2-Bromo-4-chloro-6-methyloctane can be synthesized in the laboratory using a two-step process involving a Grignard reaction and an alkylation reaction.

Grignard Reaction

In the first step, 1-bromo-3-chlorobutane is reacted with magnesium metal in dry ether to form the Grignard reagent, 1-bromo-3-chlorobutylmagnesium bromide.

Alkylation Reaction

The Grignard reagent is then reacted with 3-bromo-2-chloropropane in the presence of a copper(I) catalyst. This alkylation reaction results in the formation of 2-bromo-4-chloro-6-methyloctane.

Applications

2-Bromo-4-chloro-6-methyloctane finds applications in various fields, including industry, medicine, and research. Its unique properties, such as its high boiling point, low viscosity, and reactivity, make it suitable for a range of applications.

Industry

• Solvent:Due to its low viscosity and high boiling point, 2-bromo-4-chloro-6-methyloctane is used as a solvent in various industrial processes, such as cleaning, degreasing, and extracting.
• Intermediate:It serves as an intermediate in the synthesis of other organic compounds, including pharmaceuticals, fragrances, and dyes.

Medicine, Draw The Structure Of 2-Bromo-4-Chloro-6-Methyloctane

• Antimicrobial agent:2-Bromo-4-chloro-6-methyloctane exhibits antimicrobial properties and is used as an active ingredient in some disinfectants and sanitizers.
• Contrast agent:Its high density and low viscosity make it suitable as a contrast agent in medical imaging techniques, such as X-rays and CT scans.

Research

• Organic synthesis:2-Bromo-4-chloro-6-methyloctane is a versatile starting material for organic synthesis, allowing for the preparation of a wide range of complex organic molecules.
• Model compound:It is used as a model compound in studies of organic reactions and physical properties.

Final Summary

As we conclude our exploration of 2-bromo-4-chloro-6-methyloctane, a profound appreciation for its intricate structure and diverse applications lingers. This remarkable compound has captivated our attention, revealing the fascinating interplay of chemistry and real-world applications. From its industrial prowess to its potential in scientific research, 2-bromo-4-chloro-6-methyloctane continues to inspire and intrigue.

Its structure, a testament to the wonders of organic chemistry, serves as a reminder of the boundless possibilities that lie within the molecular realm.