Skip to main content

Octanoyl chloride

ADVERTISEMENT
Identification
Molecular formula
C8H15ClO
CAS number
111-64-8
IUPAC name
octanoyl chloride
State
State

At room temperature, octanoyl chloride is a liquid. It has a moderate vapor pressure and is unstable when exposed to air due to its tendency to hydrolyze, forming hydrochloric acid and the corresponding carboxylic acid.

Melting point (Celsius)
-69.30
Melting point (Kelvin)
203.85
Boiling point (Celsius)
192.00
Boiling point (Kelvin)
465.15
General information
Molecular weight
162.65g/mol
Molar mass
162.6520g/mol
Density
0.9155g/cm3
Appearence

Octanoyl chloride is a colorless to pale yellow liquid that has a pungent odor. Due to its reactive nature, it often releases fumes in the presence of moisture or humid air.

Comment on solubility

Solubility of Octanoyl Chloride

Octanoyl chloride, with the chemical formula C8H15ClO, is a fascinating compound known for its solubility characteristics. Here are some key points to consider regarding its solubility:

  • Polar and Non-Polar Solvents: Octanoyl chloride is soluble in many organic solvents, particularly polar ones, such as ether and chloroform, due to its ability to form interactions with solvent molecules.
  • Insolubility in Water: This compound shows poor solubility in water, largely attributable to its hydrophobic long carbon chain, which reduces interaction with water molecules.
  • Concentration Dependent: The solubility of octanoyl chloride can also vary based on temperature and the presence of other solutes which may influence its interactions in a solution.

Overall, the solubility behavior of octanoyl chloride highlights its utility in various chemical processes, especially in organic synthesis and reactions where non-aqueous environments are preferred.

Interesting facts

Interesting Facts About Octanoyl Chloride

Octanoyl chloride, also known as caprylyl chloride, is a fascinating compound with a variety of applications in the field of chemistry and industry. Here are some intriguing facts about this compound:

  • Chemical Structure: Octanoyl chloride features a straight-chain fatty acid structure, which plays a vital role in lipid chemistry. Its structure allows it to act as a versatile building block in the synthesis of other chemical compounds.
  • Synthesis: This compound is primarily synthesized through the reaction of octanoic acid with thionyl chloride. This method exemplifies the use of acid chlorides and highlights the importance of converting carboxylic acids into more reactive derivatives.
  • Applications: Octanoyl chloride is widely utilized in the production of surfactants, agrochemicals, and in the manufacture of various esters. Its unique properties make it an ideal candidate for applications in the personal care and cosmetic industry as well.
  • Reactivity: One of the most interesting aspects of octanoyl chloride is its high reactivity, particularly towards nucleophiles. This characteristic makes it useful in organic synthesis, allowing for the easy incorporation of the octanoyl group into larger molecular frameworks.
  • Safety Precautions: Working with octanoyl chloride necessitates careful handling as it can release hydrogen chloride gas upon contact with moisture. As a result, proper safety measures and equipment should always be employed in laboratory settings. As a chemist, remember the mantra: "Safety first!"

In summary, octanoyl chloride is more than just a chemical; it is an essential component in various synthetic pathways, demonstrating the intricate connections between organic chemistry and practical applications in multiple industries. The study of such compounds helps deepen our understanding of reactivity and functional group chemistry.

Synonyms
Octanoyl chloride
111-64-8
Capryloyl chloride
n-Octanoyl chloride
CAPRYLYL CHLORIDE
Caprylic acid chloride
Octanoic acid chloride
Octanoic chloride
CCRIS 5990
BK8FUS6OVT
EINECS 203-891-6
BRN 0635917
DTXSID9024724
UNII-BK8FUS6OVT
DTXCID004724
EC 203-891-6
4-02-00-00992 (Beilstein Handbook Reference)
octanoylchloride
MFCD00000766
caprylic chloride
octanoyl- chloride
C7H15COCl
Octanoyl chloride, 99%
SCHEMBL69357
heptylcarboxylic acid chloride
OCTANOIC ACID, CHLORIDE
1-OCTANOIC ACID CHLORIDE
CHEMBL1504663
Tox21_202251
BBL011405
STL146509
AKOS005721174
HY-W539855
NCGC00091751-01
NCGC00091751-02
NCGC00259800-01
BP-31005
CAS-111-64-8
VS-02940
NS00003442
O0039
Octanoyl chloride, purum, >=99.0% (GC)
EN300-19488
A802390
203-891-6