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2,2,5-Trimethylhexane

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Identification
Molecular formula
C9H20
CAS number
3522-94-9
IUPAC name
2,2,5-trimethylhexane
State
State

At room temperature, 2,2,5-trimethylhexane is a liquid. It is an organic compound, which falls under the category of alkanes, specifically a branched alkane.

Melting point (Celsius)
-151.50
Melting point (Kelvin)
121.65
Boiling point (Celsius)
114.70
Boiling point (Kelvin)
387.85
General information
Molecular weight
128.25g/mol
Molar mass
128.2540g/mol
Density
0.7183g/cm3
Appearence

2,2,5-Trimethylhexane is a colorless liquid with a faint odor characteristic of hydrocarbons.

Comment on solubility

Solubility of 2,2,5-trimethylhexane

2,2,5-trimethylhexane, a branched alkane, exhibits interesting solubility characteristics. This compound is primarily **nonpolar** due to its hydrocarbon structure, leading to the following observations:

  • Solubility in organic solvents: It is soluble in nonpolar organic solvents such as hexane, toluene, and benzene.
  • Insolubility in water: Due to its nonpolar nature, 2,2,5-trimethylhexane is virtually insoluble in polar solvents like water. This is consistent with the principle of "like dissolves like."
  • Temperature effects: Increased temperature can slightly enhance its solubility in organic solvents but does not significantly affect its insolubility in water.

Overall, the solubility of 2,2,5-trimethylhexane can be summarized as "soluble in nonpolar environments and insoluble in polar conditions." Understanding these solubility patterns is crucial in applications involving organic reactions and environmental behavior.

Interesting facts

Interesting Facts about 2,2,5-trimethylhexane

2,2,5-trimethylhexane is an intriguing organic compound, particularly known for its structure and implications in various fields of chemistry and industry. Here are some fascinating insights:

  • Structural Complexity: This compound is classified as an alkane with a branched structure, featuring three methyl groups attached to a hexane chain. Its molecular arrangement gives rise to interesting properties, particularly in the context of hydrocarbons.
  • Fuel Applications: Due to its branched nature, 2,2,5-trimethylhexane can enhance the octane rating of fuels. Higher octane ratings are essential for reducing engine knocking in combustion engines, making it valuable in the automotive industry.
  • Isomerism: The compound exhibits structural isomerism, meaning that it has the same molecular formula as other hydrocarbons but differs in the arrangement of atoms. This property is significant for chemists studying the behavior of different isomers in various reactions.
  • Research Interest: As an example of a branched alkane, 2,2,5-trimethylhexane has become a model compound in petroleum research. It helps researchers understand the behavior of more complex mixtures in crude oil.
  • Health and Safety: Like many hydrocarbons, 2,2,5-trimethylhexane can pose health risks if inhaled in large quantities or absorbed through the skin. Proper safety precautions are essential when handling this compound in laboratory settings.

In summary, 2,2,5-trimethylhexane offers valuable insights into organic chemistry, fuels, and the complex interactions within hydrocarbons, making it a compound worth studying for anyone interested in the field.

Synonyms
2,2,5-TRIMETHYLHEXANE
3522-94-9
Hexane, 2,2,5-trimethyl-
EINECS 222-537-1
UNII-AGW1Z6985E
NSC 65657
BRN 1730924
AGW1Z6985E
NSC-65657
DTXSID0073326
4-01-00-00460 (Beilstein Handbook Reference)
Hexane, 2,2,5trimethyl
DTXCID0038968
222-537-1
hhosmybyihnxno-uhfffaoysa-n
inchi=1/c9h20/c1-8(2)6-7-9(3,4)5/h8h,6-7h2,1-5h
un3295
2,2,5-trimethyl hexane
NSC65657
MFCD00026525
2,5-Trimethylhexane
Hexane,2,5-trimethyl-
2,2,5-trimethyl-hexane
CHEBI:229256
AKOS015903475
NS00022084
T0475
T72348
Q2813763