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1,1,1-Trichloropropane

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Identification
Molecular formula
C3H5Cl3
CAS number
78-88-6
IUPAC name
1,1,1-trichloropropane;1,1,2-trichloropropane;1,1,3-trichloropropane
State
State

At room temperature, 1,1,1-Trichloropropane is found in a liquid state. It is usually handled in a controlled environmental storage due to its potential hazards.

Melting point (Celsius)
-14.00
Melting point (Kelvin)
259.15
Boiling point (Celsius)
149.70
Boiling point (Kelvin)
422.85
General information
Molecular weight
147.43g/mol
Molar mass
147.4340g/mol
Density
1.3164g/cm3
Appearence

1,1,1-Trichloropropane is a colorless liquid with a slight chloroform-like odor. It is typically used in research and industry due to its chemical properties as a halogenated hydrocarbon.

Comment on solubility

Solubility of 1,1,1-Trichloropropane, 1,1,2-Trichloropropane, and 1,1,3-Trichloropropane

When it comes to the solubility of the trichloropropanes, some interesting trends can be observed:

  • 1,1,1-Trichloropropane is known to be insoluble in water due to its hydrophobic character, but it is soluble in organic solvents like ethanol and diethyl ether.
  • 1,1,2-Trichloropropane displays a similar pattern; it is also insoluble in water while showing good solubility in various organic solvents.
  • 1,1,3-Trichloropropane tends to follow this trend, with limited solubility in water and enhanced solubility in organic mediums.

In general, these compounds demonstrate a common characteristic:

  • The presence of chlorine atoms enhances the polarity of the molecules.
  • The overall structure contributes to their hydrophobic nature, resulting in low water solubility.

To summarize, it is clear that these trichloropropanes are characterized by their:

  • Insolubility in water
  • Solubility in organic solvents

As with many chlorinated hydrocarbons, the solubility properties underscore their applications in various chemical processes.

Interesting facts

Interesting Facts about Trichloropropanes

The trichloropropanes are a fascinating group of compounds that contain three chlorine atoms bonded to a propane backbone. Specifically, we can explore the three isomers: 1,1,1-trichloropropane, 1,1,2-trichloropropane, and 1,1,3-trichloropropane. Each of these variants has unique properties and applications that are of great interest to chemists.

General Properties

  • Isomeric Diversity: These three compounds are structurally different isomers, meaning they have the same chemical formula but different arrangements of atoms. This leads to variations in their chemical behavior and reactivity.
  • Industrial Importance: Trichloropropanes are often utilized as solvents in various chemical processes. Their ability to dissolve organic compounds makes them valuable in the manufacturing and cleaning industries.
  • Environmental Concerns: Due to their chlorine content, these compounds can pose environmental risks. Scientists examine their potential impact on air and water quality, highlighting the need for sustainable chemical practices.

Specific Insights

When looking deeper into the specific isomers:

  • 1,1,1-Trichloropropane: Known for its strong solvency, this isomer is often utilized in applications requiring effective degreasing and cleaning agents.
  • 1,1,2-Trichloropropane: This compound is regarded for its unique reactivity under certain conditions, making it an interesting subject of study for organic synthesis.
  • 1,1,3-Trichloropropane: Less common than its counterparts, but it still serves important roles in chemical research and product formulation due to its distinctive properties.

Quotes from the Field

As noted by renowned chemists, "The manipulation of chlorinated hydrocarbons has been pivotal in the development of various chemical processes, bringing both promise and challenges to the forefront of chemical science."

With ongoing research in the area of trichloropropanes, scientists are aiming to unlock new potential applications while mitigating their environmental impact. The balance of utility and safety in chemistry remains a key focus, ensuring responsible use of these intriguing compounds.