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3-Chloropropyne

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Identification
Molecular formula
C3H3Cl
CAS number
624-65-7
IUPAC name
3-chloroprop-1-yne
State
State

At room temperature, 3-Chloropropyne is a liquid. Due to its low boiling point, it can readily evaporate, releasing vapors that can be irritating if inhaled.

Melting point (Celsius)
-116.10
Melting point (Kelvin)
157.00
Boiling point (Celsius)
57.95
Boiling point (Kelvin)
331.10
General information
Molecular weight
76.53g/mol
Molar mass
76.5250g/mol
Density
0.9431g/cm3
Appearence

3-Chloropropyne is a clear, colorless liquid. It is highly volatile and emits a sharp, pungent odor. Due to its reactive nature, it is often handled under controlled conditions to prevent degradation or hazardous reactions.

Comment on solubility

Solubility of 3-chloroprop-1-yne

3-chloroprop-1-yne, with its chemical formula C3H3Cl, presents interesting solubility characteristics. This compound is categorized as an alkyne, which typically exhibits distinctive solubility behaviors due to its unique molecular structure.

The solubility of 3-chloroprop-1-yne can be summarized as follows:

  • Solvent Compatibility: It is known to be soluble in non-polar solvents such as ether and hexane, making it compatible for use in organic reactions.
  • Water Solubility: This compound shows low solubility in water due to its hydrophobic characteristics. The presence of the chlorine atom does not significantly enhance its affinity for water, resulting in limited dissolution.
  • Temperature Sensitivity: Like many organic compounds, the solubility can increase with temperature. Thus, at elevated temperatures, 3-chloroprop-1-yne may dissolve better in certain solvents.

In summary, while 3-chloroprop-1-yne is soluble in various organic solvents, its limited solubility in water underscores the importance of selecting appropriate solvents for reactions and applications involving this compound. As the saying goes, "like dissolves like," making it crucial to consider the polarity of both the solute and solvent in understanding solubility.

Interesting facts

Interesting Facts about 3-Chloroprop-1-yne

3-Chloroprop-1-yne is a fascinating compound belonging to the family of alkynes, specifically characterized by a triple bond between carbon atoms. Here are some intriguing aspects of this compound:

  • Structure: The presence of both a chlorine atom and a triple bond gives 3-chloroprop-1-yne a unique reactivity profile, allowing it to participate in a variety of organic reactions.
  • Synthetic Utility: This compound can serve as an important intermediate in organic synthesis, especially for the construction of complex molecules in pharmaceuticals and agrochemicals.
  • Reaction Versatility: Due to the triple bond, 3-chloroprop-1-yne undergoes different reactions, including electrophilic addition and nucleophilic substitution, which can lead to the formation of diverse products.
  • Industrial Relevance: Compounds like 3-chloroprop-1-yne are often used in the preparation of polymers and materials, showcasing their industrial importance.
  • Safety Considerations: As with many organochlorine compounds, appropriate safety measures are necessary when handling 3-chloroprop-1-yne due to its toxicological profile, emphasizing the importance of understanding chemical properties in practice.

As a compound that bridges the realms of theoretical chemistry and practical applications, 3-chloroprop-1-yne serves as a model for studying reactions involving alkynes and highlighting the importance of chlorinated compounds in chemical synthesis and industry.


Synonyms
CHLOROALLENE
1,2-Propadiene, 1-chloro-
3223-70-9
1-Chloropropadiene
CH2=C=CHCl
1-chloroallene
1-chloro-1,2-propadiene
InChI=1/C3H3Cl/c1-2-3-4/h3H,1H