2,2,4-Trimethylpentane, also known as isooctane or iso-octane, is an organic compound with the chemical formula C8H18. It is an isomer of octane and the standard 100 point on the octane rating scale. This article explores the condensed formula, properties, and applications of 2,2,4-Trimethylpentane.
Key Facts
- Chemical Formula: The chemical formula for 2,2,4-Trimethylpentane is C8H18.
- Isomer of Octane: 2,2,4-Trimethylpentane is an isomer of octane.
- Octane Rating: It is the standard 100 point on the octane rating scale, with n-heptane being the zero point.
- Common Name: 2,2,4-Trimethylpentane is also known as isooctane or iso-octane.
- Physical Properties: It is a transparent liquid with a gasoline-like scent.
- Applications: 2,2,4-Trimethylpentane is widely used as a component in fuels, solvents, and lubricants. It is also used in the production of detergents, plastics, and various other chemical compounds.
Condensed Formula
The condensed formula for 2,2,4-Trimethylpentane is (CH3)3CCH2CH(CH3)2. This formula represents the connectivity of the atoms in the molecule, indicating the presence of three methyl groups attached to the central carbon atom, a methylene group (-CH2-), and an ethyl group (-CH2CH3).
Physical and Chemical Properties
2,2,4-Trimethylpentane is a transparent liquid with a gasoline-like scent. It has a density of 0.69 g/mL at 25°C and a boiling point of 98-99°C. The compound is insoluble in water but soluble in organic solvents such as ethanol and ether.
Applications
2,2,4-Trimethylpentane is widely used as a component in fuels, solvents, and lubricants. Its high octane rating makes it a valuable additive to gasoline, increasing the fuel’s resistance to knocking and improving engine performance. The compound is also used as a solvent in various industrial processes, including the production of paints, coatings, and adhesives. Additionally, 2,2,4-Trimethylpentane is a raw material for the synthesis of detergents, plastics, and other chemical compounds.
Conclusion
2,2,4-Trimethylpentane is an important organic compound with a wide range of applications. Its unique properties, including its high octane rating and solvent properties, make it a valuable component in various industries. The condensed formula of 2,2,4-Trimethylpentane, (CH3)3CCH2CH(CH3)2, represents the connectivity of the atoms in the molecule and provides insights into its chemical structure.
FAQs
What is the condensed formula for 2,2,4-Trimethylpentane?
The condensed formula for 2,2,4-Trimethylpentane is (CH3)3CCH2CH(CH3)2.
What is the chemical formula for 2,2,4-Trimethylpentane?
The chemical formula for 2,2,4-Trimethylpentane is C8H18.
What is the octane rating of 2,2,4-Trimethylpentane?
2,2,4-Trimethylpentane has an octane rating of 100, which is the highest possible rating.
What are the physical properties of 2,2,4-Trimethylpentane?
2,2,4-Trimethylpentane is a transparent liquid with a gasoline-like scent. It has a density of 0.69 g/mL at 25°C and a boiling point of 98-99°C.
What are the applications of 2,2,4-Trimethylpentane?
2,2,4-Trimethylpentane is widely used as a component in fuels, solvents, and lubricants. It is also used in the production of detergents, plastics, and various other chemical compounds.
Is 2,2,4-Trimethylpentane soluble in water?
No, 2,2,4-Trimethylpentane is insoluble in water but soluble in organic solvents such as ethanol and ether.
What is the IUPAC name for 2,2,4-Trimethylpentane?
The IUPAC name for 2,2,4-Trimethylpentane is 2,2,4-Trimethylpentane.
What is the common name for 2,2,4-Trimethylpentane?
The common name for 2,2,4-Trimethylpentane is isooctane or iso-octane.