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Octadecanenitrile

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Identification
Molecular formula
C18H35N
CAS number
112-88-9
IUPAC name
octadecanenitrile
State
State
Octadecanenitrile is generally found as a solid at room temperature.
Melting point (Celsius)
41.00
Melting point (Kelvin)
314.15
Boiling point (Celsius)
350.40
Boiling point (Kelvin)
623.55
General information
Molecular weight
267.49g/mol
Molar mass
267.4820g/mol
Density
0.8240g/cm3
Appearence

Octadecanenitrile appears as a white crystalline solid. It has a waxy texture and can often be found in the form of flakes or powder.

Comment on solubility

Solubility of Octadecanenitrile

Octadecanenitrile (C18H37N), a long-chain fatty nitrile, exhibits unique solubility characteristics influenced by its structural properties. Understanding its solubility is essential for various chemical applications and research contexts.

Solubility Insights:

  • Octadecanenitrile is primarily insoluble in water due to its long hydrophobic carbon chain, which impedes interaction with polar water molecules.
  • It displays a higher solubility in non-polar organic solvents such as hexane or toluene. This is attributed to the similar non-polar character of both the solvent and the compound.
  • As a solid at room temperature, octadecanenitrile's melting point is a crucial factor for its solubility behavior, which can vary significantly with temperature changes.

In summary, octadecanenitrile's solubility is predominantly governed by its long hydrophobic chain and its interaction with solvents. As one would say in chemistry, "like dissolves like," which perfectly encapsulates the solubility traits of this compound.

Interesting facts

Interesting Facts about Octadecanenitrile

Octadecanenitrile, also known as stearonitrile, is a fascinating compound that has garnered attention in various fields of science and industry. Here are some intriguing points to consider:

  • Structure and Composition: Octadecanenitrile is an organic compound characterized by a long carbon chain, specifically consisting of 18 carbon atoms, making it a member of the nitrile family. The presence of the nitrile group (−C≡N) gives it unique properties.
  • Biological Relevance: Nitriles, including octadecanenitrile, can be biologically significant. They have been studied for their potential roles in plant defense mechanisms, suggesting that they could help plants ward off pests and diseases.
  • Industrial Applications: Octadecanenitrile is utilized in various industrial applications, particularly in the synthesis of surfactants and lubricants. Its long carbon chain lends it properties beneficial for these uses, enhancing the performance of products.
  • Research Insights: Scientific studies involving octadecanenitrile often focus on its interactions with other compounds and biological systems. For instance, it can serve as a model compound for studying the behavior of similar long-chain organic molecules.
  • Environmental Considerations: As with many organic compounds, understanding the environmental impact of octadecanenitrile is crucial. Research continues into its biodegradability and the effects it may have in ecosystems when released into the environment.
  • Versatile Chemistry: Octadecanenitrile serves as a valuable intermediate in organic synthesis, enabling the creation of a diversity of compounds due to its highly reactive cyano group.

In summary, octadecanenitrile stands out for its combination of biological significance, industrial utility, and role as a key player in organic chemistry. As scientists delve deeper into its properties and applications, this compound continues to illuminate the fascinating intersection of chemistry and nature.

Synonyms
Stearonitrile
Octadecanenitrile
OCTADECANONITRILE
Stearinsaeurenitril
Octadecanoic acid, nitrile
Stearinsaeurenitril [German]
HSDB 5735
UNII-QXY19Q5N5I
NSC 5541
EINECS 211-345-3
BRN 0972464
DTXSID4027280
AI3-14660
NSC-5541
N-OCTADECANONITRILE
DTXCID507280
CHEBI:133638
1Cyanoheptadecane
4-02-00-01242 (beilstein handbook reference)
rhsbignqeipsct-uhfffaoysa-n
638-65-3
Heptadecyl cyanide
1-Cyanoheptadecane
Oktadekannitril
Nitril kyseliny stearove
MFCD00001947
QXY19Q5N5I
Oktadekannitril [Czech]
Nitril kyseliny stearove [Czech]
Nitril kyseliny stearove [Czech]
WLN: NC17
SCHEMBL345850
CHEMBL1871991
NSC5541
Tox21_202559
AKOS028108374
Stearonitrile, technical grade, >=90%
NCGC00164046-01
NCGC00260108-01
AS-87671
CAS-638-65-3
SY051494
DB-256130
HY-127052
NS00022608
D92228
Q27287554