What is C5H12? Important knowledge about C5H12

Definition of C₅H₁₂
C₅H₁₂, also known as pentane, is a form of hydrocarbon, belonging to the group of alkane compounds. The English name for C₅H₁₂ is “Pentane”. It is a colorless liquid with a mild odor, non-toxic and highly flammable.
The molar mass of C₅H₁₂ is 72.15 g/mol. In a molecule of C₅H₁₂, there are 5 carbon (C) atoms and 12 hydrogen (H) atoms bonded together by single bonds. The ion structure of C₅H₁₂ is not clearly determined because it does not easily form ions.

Properties of C₅H₁₂
2.1 Physical properties of C₅H₁₂
Pentane is a liquid at room temperature, colorless and has a mild odor. The pH of C₅H₁₂ is 7, meaning it is neutral.
2.2 Chemical properties of C₅H₁₂
C₅H₁₂ easily burns in air to produce water and carbon dioxide gas. It can also react with strong oxidizing agents such as chlorine to produce chloride compounds.

Common chemical reactions of C₅H₁₂
C₅H₁₂ does not easily react with metals, acids, non-metals, or salts. However, the combustion reaction of C₅H₁₂ in air is very common:
C₅H₁₂ + 8O₂ -> 5CO₂ + 6H₂O

Preparation of C₅H₁₂
4.1 Laboratory preparation of C₅H₁₂
C₅H₁₂ is typically not prepared in the laboratory due to the high temperature and pressure conditions required for this process.
4.2 Industrial preparation of C₅H₁₂
In industry, C₅H₁₂ is typically obtained from the process of separating petroleum or natural gas.