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1,4-Dichloro-2-butyne

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Identification
Molecular formula
C4H4Cl2
CAS number
6286-30-2
IUPAC name
1,4-dichlorobut-2-yne
State
State

At room temperature, 1,4-Dichloro-2-butyne is in a liquid state due to its low melting point and moderate boiling point. It is volatile and should be handled with care in a well-ventilated area to avoid inhalation of vapors.

Melting point (Celsius)
-48.20
Melting point (Kelvin)
225.00
Boiling point (Celsius)
151.00
Boiling point (Kelvin)
424.00
General information
Molecular weight
125.98g/mol
Molar mass
125.0000g/mol
Density
1.1650g/cm3
Appearence

1,4-Dichloro-2-butyne is a clear liquid. Its appearance might sometimes be described as colorless or pale yellow, depending on any impurities or storage conditions. It is typically characterized by its distinctive chlorinated hydrocarbon odor.

Comment on solubility

Solubility of 1,4-Dichlorobut-2-yne

1,4-Dichlorobut-2-yne (C4H4Cl2) is a compound that exhibits intriguing solubility characteristics. Generally, its solubility can be influenced by various factors such as temperature, solvent properties, and molecular structure.

Key Points on Solubility

  • Polar vs. Nonpolar Solvents: 1,4-Dichlorobut-2-yne is known to dissolve better in nonpolar solvents due to its hydrophobic nature. This is mainly because of its lack of significant polar functional groups.
  • Temperature Dependence: Like many organic compounds, solubility may increase with temperature. Thus, heating the solvent can often aid in dissolving the compound more effectively.
  • Concentration Limits: In the presence of excess solvent, the solubility reaches a saturation point. Beyond this, the compound will not dissolve further.
  • Applications: Its solubility profile makes it useful in certain chemical syntheses and reactions where nonpolar solvents are favorable.

To encapsulate, understanding the solubility of 1,4-dichlorobut-2-yne not only aids in practical applications but also sheds light on fundamental chemical interactions. As the saying goes, "Like dissolves like," emphasizing the significance of matching solvent polarity with the compound for optimal solubility.

Interesting facts

Interesting Facts About 1,4-Dichlorobut-2-yne

1,4-Dichlorobut-2-yne is a fascinating compound that belongs to the alkyne family, which are hydrocarbons characterized by the presence of a triple bond between carbon atoms. Here are some intriguing aspects of this compound:

  • Structural Uniqueness: The structure of 1,4-dichlorobut-2-yne features a unique arrangement of the chlorine atoms on the carbon backbone, allowing for interesting stereochemistry and reactivity.
  • Reactivity: Due to the presence of a terminal alkyne and the electronegative chlorine atoms, this compound can participate in a variety of chemical reactions, making it a valuable intermediate in synthetic organic chemistry.
  • Application in Synthesis: 1,4-Dichlorobut-2-yne is often used as a building block for synthesizing other complex organic molecules, owing to its ability to undergo substitutions and eliminations readily.
  • Field of Use: It finds applications primarily in the pharmaceutical industry as well as in materials science for developing new polymers or as a reagent in various chemical reactions.

Understanding the properties and reactions of 1,4-dichlorobut-2-yne not only helps in grasping its role in organic synthesis but also enhances our knowledge of the behavior of chlorinated alkynes in a laboratory setting. Its versatile nature continues to fascinate scientists and students alike as they explore potential innovations in chemical manufacturing.

"In chemistry, everything is connected; understanding one compound can unlock doors to understanding another." – Anonymous

Synonyms
1,4-DICHLORO-2-BUTYNE
821-10-3
2-Butyne, 1,4-dichloro-
EINECS 212-474-8
NSC 30603
BRN 0635740
AI3-26930
DTXSID0061165
4-01-00-00973 (Beilstein Handbook Reference)
1,4Dichlorobutyne
1,4Dichlorobut2yne
2Butyne, 1,4dichloro
DTXCID0048264
rchdlevszbohos-uhfffaoysa-n
1,4-Dichlorobut-2-yne
1,4-Dichlorobutyne
1,4-dichloro-but-2-yne
MFCD00000981
NSC-30603
C4H4Cl2
1,4-Dichloro-2-butyne; 1,4-Dichlorobutyne; Bis(chloromethyl)acetylene; NSC 30603;
NSC30603
2-Butyne,4-dichloro-
1,4 dichloro-2-butyne
1,4-dichloro-2-butine
WLN: G2UU2G
9QW8CV4W9J
SCHEMBL246902
1,4-Dichloro-2-butyne, 99%
AKOS005255095
CS-W013542
FD02537
SB38873
AS-17820
D1528
NS00038166
EN300-129543
H11321
F0001-2105