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1,3-dichlorobut-2-ene

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Identification
Molecular formula
C4H6Cl2
CAS number
1653-19-6
IUPAC name
1,3-dichlorobut-2-ene
State
State

At room temperature, 1,3-dichlorobut-2-ene is typically found in its liquid form.

Melting point (Celsius)
-82.00
Melting point (Kelvin)
191.15
Boiling point (Celsius)
120.50
Boiling point (Kelvin)
393.65
General information
Molecular weight
125.01g/mol
Molar mass
125.0090g/mol
Density
1.1050g/cm3
Appearence

1,3-Dichlorobut-2-ene is a colorless liquid. It may also present as a pale yellow liquid due to impurities, and it has a sharp chloroform-like odor.

Comment on solubility

Solubility of 1,3-Dichlorobut-2-ene

1,3-Dichlorobut-2-ene (C4H6Cl2) has interesting solubility characteristics that are influenced by its structure and halogen substitutions. Here are some key points to consider:

  • Non-polar nature: Due to its unique molecular geometry and the presence of chlorinated carbon atoms, 1,3-dichlorobut-2-ene is predominantly non-polar.
  • Solvent compatibility: It displays good solubility in organic solvents such as:
    • Hexane
    • Ether
    • Benzene
  • Limited water solubility: However, due to its relatively non-polar characteristics, it is only sparingly soluble in water. Most halogenated hydrocarbons share this trait.
  • Influence of temperature: Solubility can vary with temperature; typically, higher temperatures increase solubility in organic solvents.
  • Environmental considerations: Its solubility properties play a role in its environmental behavior, especially in assessing its bioavailability and potential ecological impacts.

In conclusion, the solubility of 1,3-dichlorobut-2-ene highlights the interesting interplay between molecular structure and environmental chemistry, making it a compound of interest in various scientific studies related to both its practical applications and ecological impact.

Interesting facts

Exciting Insights into 1,3-Dichlorobut-2-ene

1,3-Dichlorobut-2-ene is a fascinating chemical compound that showcases the complexity and variety found in organic chemistry. This compound belongs to the family of alkenes, which are characterized by the presence of a carbon-carbon double bond. Here are some intriguing facts about 1,3-dichlorobut-2-ene:

  • Isomerism: One of the most interesting aspects of 1,3-dichlorobut-2-ene is its potential for geometric isomerism. This compound can exist in both cis and trans configurations, leading to differing physical properties and reactivities.
  • Applications: 1,3-Dichlorobut-2-ene is used in various applications, including as an intermediate in the synthesis of other chemicals. Its unique structure makes it a valuable building block in agrochemicals and pharmaceuticals.
  • Reactivity: The double bond in this compound makes it reactive, allowing for interesting reactions such as polymerization or addition reactions with electrophiles, which are essential in creating more complex molecules.
  • Toxicity and Safety: Like many chlorinated compounds, 1,3-dichlorobut-2-ene exhibits significant toxicity. Proper handling and disposal measures should be followed to prevent environmental contamination and ensure safety.
  • Chemical Behavior: Due to the presence of chlorine atoms, this compound is expected to participate in substitution reactions, where chlorine can be replaced by other functional groups, making it quite versatile.

Overall, 1,3-dichlorobut-2-ene serves as a prime example of how structural variations in chemical compounds lead to a wide range of practical applications and chemical behaviors. Its study not only contributes to our understanding of organic chemistry but also highlights the importance of safe practices in chemical research.

Synonyms
1,3-Dichlorobut-2-ene
alpha-1,3-Dichloro-2-butene
3-chloro-2-buten-1-yl chloride
AKOS028108386
D0351
NS00077585