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4-Chloroheptane

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Identification
Molecular formula
C7H15Cl
CAS number
628-30-0
IUPAC name
4-chloroheptane
State
State

4-Chloroheptane is a liquid at room temperature, appearing colorless and clear.

Melting point (Celsius)
-101.00
Melting point (Kelvin)
172.15
Boiling point (Celsius)
152.00
Boiling point (Kelvin)
425.15
General information
Molecular weight
134.65g/mol
Molar mass
134.6230g/mol
Density
0.8799g/cm3
Appearence

4-Chloroheptane is a colorless liquid. Its clarity and lack of color are characteristic of many simpler haloalkanes.

Comment on solubility

Solubility of 4-Chloroheptane

4-Chloroheptane, with the chemical formula C7H15Cl, exhibits unique solubility characteristics that can be influenced by its structure and the presence of the chlorine substituent.

Generally, the solubility of organic compounds like 4-chloroheptane can be summarized as follows:

  • Polar vs. Non-Polar Solvents: 4-Chloroheptane is classified as a non-polar compound due to its long hydrocarbon chain. Thus, it tends to be more soluble in non-polar solvents such as hexane or benzene.
  • Water Solubility: This compound has limited solubility in water. The chlorine atom introduces some polarity; however, the hydrocarbon portion greatly outweighs this effect.
  • Temperature Influence: As with many organic compounds, solubility can increase with temperature. Higher temperatures often facilitate greater dispersion of non-polar molecules in suitable solvents.
  • Interactions with Solvents: The solubility of 4-chloroheptane can be affected by intermolecular forces, such as van der Waals forces in non-polar environments and dipole-dipole interactions in polar solvents, though the latter holds less weight for its solubility profile.

In summary, while 4-chloroheptane is not soluble in water, it demonstrates good solubility in non-polar organic solvents. As a rule of thumb, “like dissolves like” applies, reinforcing the idea that non-polar compounds will find their best solubility in similar solvent environments.

Interesting facts

Interesting Facts About 4-Chloroheptane

4-Chloroheptane is an intriguing organic compound that belongs to the class of alkyl halides. Here are some fascinating insights into this compound:

  • Classification: 4-Chloroheptane is classified as a secondary alkyl halide. This means that the chlorine atom is attached to a carbon atom that is, in turn, connected to two other carbon atoms in the chain, influencing its reactivity and chemical behavior.
  • Synthesis: The synthesis of 4-Chloroheptane can be achieved through various methods, most notably via the reaction of heptanol with thionyl chloride or phosphorus pentachloride. These reactions illustrate the significant role of halogenation in organic chemistry, which transforms alcohols into alkyl halides.
  • Applications: This compound is utilized in several fields, such as:
    • As an intermediate in the production of pharmaceuticals.
    • In the synthesis of surfactants and other specialty chemicals.
    • In plant research to study herbicide effects on chlorinated hydrocarbons.
  • Chemical Behavior: The presence of the chlorine atom in 4-Chloroheptane makes it undergo nucleophilic substitution reactions, a fundamental aspect of organic synthesis. This enables chemists to introduce various nucleophiles into the molecule, expanding its utility.
  • Environmental Considerations: Like many chlorinated hydrocarbons, 4-Chloroheptane has raised concerns due to its potential environmental impact. Studies on its biodegradability and persistence in ecosystems are crucial in understanding its ecological footprint.

In conclusion, 4-Chloroheptane serves as an excellent example of how simple organic molecules can have diverse applications and implications in both chemistry and environmental science. Its intriguing structure and reactivity make it a compound worth studying for anyone interested in organic chemistry.

Synonyms
4-Chloroheptane
Heptane, 4-chloro-
998-95-8
DTXSID90244254
RefChem:98579
DTXCID90166745
653-990-7
InChI=1/C7H15Cl/c1-3-5-7(8)6-4-2/h7H,3-6H2,1-2H
MGSGWAXIEMEWCQ-UHFFFAOYSA-N
4-Chlor-heptan
SCHEMBL6703853
SCHEMBL6937240
SCHEMBL7869278
AKOS009236794