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2-Methyldodecane

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Identification
Molecular formula
C13H28
CAS number
1560-95-8
IUPAC name
2-methyldodecane
State
State

At room temperature, 2-Methyldodecane is a liquid. It does not solidify until temperature drops below its melting point of -39.2°C.

Melting point (Celsius)
-39.20
Melting point (Kelvin)
233.95
Boiling point (Celsius)
223.90
Boiling point (Kelvin)
497.05
General information
Molecular weight
184.36g/mol
Molar mass
184.3610g/mol
Density
0.7507g/cm3
Appearence

2-Methyldodecane is a colorless liquid with a characteristic oily odor. It is part of a group of compounds known as alkanes, which consist solely of hydrogen and carbon atoms connected by single bonds. The compound is a branched alkane with a slightly higher viscosity compared to other alkanes of similar molecular weights.

Comment on solubility

Solubility of 2-methyldodecane

2-methyldodecane, with the chemical formula C13H28, is a straight-chain alkane that exhibits interesting solubility characteristics.

Alkane Properties

As a hydrocarbon, it is primarily non-polar, which significantly influences its solubility behavior:

  • In water: 2-methyldodecane is essentially insoluble in water due to its non-polar nature. Polar solvents, like water, are unable to break the hydrocarbon chains.
  • In organic solvents: It demonstrates good solubility in non-polar organic solvents such as hexane and ether. This is because of the similar *like-dissolves-like* principle, where non-polar substances tend to dissolve in non-polar solvents.

Saturation and Temperature Effects

Furthermore, the solubility of 2-methyldodecane can vary with temperature:

  • Increased temperature: Typically leads to a slight increase in solubility in organic solvents.
  • Concentration: Higher concentrations of non-polar solvents can lead to better solvation of the compound.

In summary, the solubility of 2-methyldodecane is predominantly influenced by its hydrocarbon structure and interactions with various solvents. Its significant solubility in organic solvents and minimal interaction with water are key considerations in its applications and behaviors in chemical processes.

Interesting facts

Interesting Facts about 2-Methyldodecane

2-Methyldodecane is an intriguing hydrocarbon that falls within the category of alkanes, specifically branched-chain alkanes. Here are some key points that highlight its significance:

  • Structure and Isomerism: As a branched-chain alkane, 2-methyldodecane features a methyl group attached to the second carbon atom of a dodecane chain. This structural characteristic allows it to exhibit isomerism, contributing to a variety of physical and chemical properties when compared to its straight-chain counterparts.
  • Fuel Applications: This compound is of interest in the fuel industry, particularly in the formulation of high-performance diesel and aviation fuels. Its branched structure contributes to improved combustion characteristics, making it a subject of study for enhancing fuel efficiency.
  • Environmental Considerations: As a product of petroleum refinement, understanding the environmental impact of 2-methyldodecane is essential. Research into its behavior in environments, such as its persistence and breakdown products, is crucial for assessing risks associated with spills and emissions.
  • Use in Organic Synthesis: In organic chemistry, 2-methyldodecane can act as a valuable intermediate, enabling the synthesis of more complex molecules. Its unique structure allows it to participate in various reactions, such as alkylation and hydrogenation.
  • Research and Development: Ongoing research aims to explore its potential role in the development of biofuels and other renewable energy sources. This highlights the effort to create sustainable alternatives to traditional fossil fuels.

Overall, 2-methyldodecane exemplifies the fascinating intersection of structure, application, and environmental impact, proving that even simple organic compounds can play significant roles in modern science and industry.

Synonyms
2-METHYLDODECANE
1560-97-0
Dodecane, 2-methyl-
11-Methyldodecane
2-Methyl-Dodecane
UNII-A6360WD7Y3
A6360WD7Y3
DTXSID20873238
Dodecane, 2methyl
DTXCID108714
680-565-3
hgemcuoamcilcp-uhfffaoysa-n
Undecane, dimethyl-
C12-14 Isoparaffin
UNII-WP37Z9V66A
EINECS 271-369-5
EC 271-369-5
WP37Z9V66A
AKOS006274877
NS00013420
Q27273678