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Hexacosane

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Identification
Molecular formula
C26H54
CAS number
630-01-3
IUPAC name
hexacosane
State
State

At room temperature, hexacosane is in a solid state.

Melting point (Celsius)
58.00
Melting point (Kelvin)
331.00
Boiling point (Celsius)
405.50
Boiling point (Kelvin)
678.70
General information
Molecular weight
366.70g/mol
Molar mass
366.7020g/mol
Density
0.7770g/cm3
Appearence

Hexacosane is a colorless, waxy solid that is part of the alkane series of hydrocarbons. It is typically odorless and is found in a wax-like consistency at room temperature.

Comment on solubility

Solubility of Hexacosane

Hexacosane, with the chemical formula C26H54, is a long-chain alkane and exhibits unique solubility characteristics that are important to understand:

  • Non-polar solvent compatibility: Hexacosane is largely non-polar, making it soluble in non-polar solvents such as hexane and benzene. This property is shared by many long-chain hydrocarbons, which favor non-polar environments.
  • Poor solubility in polar solvents: Due to its non-polar nature, hexacosane is practically insoluble in polar solvents like water. The phrase "like dissolves like" applies here, highlighting the incompatibility between non-polar hexacosane and polar solvents.
  • Temperature effects: The solubility of hexacosane can be affected by temperature, typically increasing with rising temperatures, as increased kinetic energy helps overcome intermolecular forces.
  • Applications: As a component in certain waxes and coatings, its solubility properties dictate its usage in formulations intended to be soluble in specific solvent systems.

In essence, the solubility of hexacosane is a reflection of its molecular structure and inherent properties. Its limited solubility in polar solvents underscores its identity as a hydrocarbon, essential for various applications where compatibility with non-polar solvents is desired.

Interesting facts

Interesting Facts about Hexacosane

Hexacosane is a fascinating alkane compound that belongs to the higher members of the alkane series. Here are some intriguing points about this fascinating hydrocarbon:

  • Chemical Structure: Hexacosane consists of 26 carbon atoms, which contribute to its classification as a long-chain saturated hydrocarbon. Its extended carbon chain structure gives it unique properties compared to shorter alkanes.
  • Natural Occurrence: This compound can be found in small amounts in various natural waxes, such as those produced by plants and certain insects. These natural waxes provide a protective coating against environmental factors.
  • Applications: Hexacosane is utilized in various industrial applications, including the production of coatings, lubricants, and even as a standard for measuring high boiling point materials. It also finds use in research as a non-polar solvent.
  • Phase Change: One interesting aspect of hexacosane is its ability to transition from solid to liquid state, which is a characteristic of many alkanes. This property makes it valuable in phase change materials (PCMs) that store and release thermal energy.
  • Environmental Impact: Being a straight-chain alkane, hexacosane is generally less reactive than shorter-chain hydrocarbons. However, its long-term persistence in the environment can pose challenges related to bioaccumulation.
  • Research Interest: Scientists study hexacosane for its role in understanding the behavior of long-chain hydrocarbons, which can influence the development of new materials and energy solutions.

In summary, hexacosane serves as more than just a simple hydrocarbon; it plays a vital role in nature and industry, and its unique properties continue to pique the interest of chemists around the world.

Synonyms
HEXACOSANE
n-Hexacosane
CH3-[CH2]24-CH3
HEXACOSANE, N-
EINECS 211-124-1
UNII-0CI4OKE9VO
NSC-122457
DTXSID7060883
CHEBI:32940
HSDB 8356
CH3-(CH2)24-CH3
nHexacosane
Hexacosane, n
DTXCID3043601
211-124-1
hmswaiksfdflkn-uhfffaoysa-n
630-01-3
MFCD00009354
0CI4OKE9VO
Pentacosane, methyl-
Hexacosane; NSC 122457; n-Hexacosane
Hexacosane, 99%
NSC 122457
n-Hexacosane 100 microg/mL in Hexane
Hexacosane, analytical standard
AAA63001
LMFA11000576
NSC122457
AKOS015902503
HY-W131352
AS-56386
DB-054366
CS-0197342
H0050
NS00010788
D90786
Q151016
CC0EF1C1-42C8-4428-AB5A-41E9C6A177E7