Skip to main content

2-Chlorothiophene

ADVERTISEMENT
Identification
Molecular formula
C4H3ClS
CAS number
96-43-5
IUPAC name
2-chlorothiophene
State
State

At room temperature, 2-Chlorothiophene exists in a liquid state.

Melting point (Celsius)
-51.00
Melting point (Kelvin)
222.15
Boiling point (Celsius)
132.00
Boiling point (Kelvin)
405.15
General information
Molecular weight
118.57g/mol
Molar mass
118.5670g/mol
Density
1.3710g/cm3
Appearence

2-Chlorothiophene is a clear liquid that is typically colorless to pale yellow. It possesses a distinctive odor characteristic of thiophene derivatives.

Comment on solubility

Solubility of 2-chlorothiophene

2-chlorothiophene, known for its unique structure, exhibits interesting solubility properties in various solvents. The solubility characteristics are primarily influenced by the presence of the chlorine substituent and the thiophene ring.

Solubility in Different Solvents

  • Polar solvents: 2-chlorothiophene is reasonably soluble in polar solvents like ethanol and acetone, although its solubility is not as high as in non-polar solvents.
  • Non-polar solvents: It shows greater solubility in aromatic hydrocarbons such as toluene and benzene due to the hydrophobic nature of the thiophene ring.
  • Water: This compound has a relatively low solubility in water, attributed to its non-polar characteristics and the limited ability of the thiophene ring to interact with water molecules.

Due to its moderate solubility across various solvents, 2-chlorothiophene is often utilized in applications requiring compatibility with both polar and non-polar environments. According to solubility principles, “like dissolves like,” indicating that 2-chlorothiophene is most soluble in solvents that share similar chemical properties.

Understanding the solubility behavior of 2-chlorothiophene is crucial in fields such as organic synthesis and industrial applications, where selecting the appropriate solvent can greatly influence reaction efficiency and product yield.

Interesting facts

Interesting Facts about 2-Chlorothiophene

2-Chlorothiophene is a fascinating compound that belongs to the class of thiophenes, which are five-membered aromatic heterocycles containing sulfur. As a chemist or a student diving into the world of organic compounds, you'll find several intriguing aspects about this compound:

  • Electrophilic Reactions: Due to the presence of the chlorine atom, 2-chlorothiophene is highly reactive towards electrophilic substitution reactions. This makes it an excellent candidate for synthesizing various derivatives.
  • Applications in Organic Synthesis: 2-chlorothiophene can be utilized as a building block in the synthesis of agrochemicals, pharmaceuticals, and even in the production of specialty chemicals.
  • Material Science: The compound plays a role in the development of conductive polymers, which have applications in electronics and materials science.
  • Environmental Impact: Being a chlorinated compound, it is essential to study its behavior in the environment, as chlorinated compounds can pose risks to ecosystems if not managed properly.

As one scientist noted, "The unique properties of thiophene derivatives like 2-chlorothiophene illustrate the beauty of organic chemistry and its ability to create diverse synthetic pathways." The exploration of such compounds not only aids in academic pursuits but also paves the way for innovative solutions in industrial applications.

In summary, 2-chlorothiophene stands out as a versatile compound, bridging organic synthesis and practical applications, reflecting the dynamic nature of chemical research.

Synonyms
2-CHLOROTHIOPHENE
96-43-5
2-Thienyl chloride
Thiophene, 2-chloro-
3EVV74IJN6
MFCD00005421
NSC 8747
NSC-8747
EINECS 202-505-3
DTXSID8059132
chlorothiophene
2-Chlorothiophene; 2-Thienyl chloride; NSC 8747
Thienyl chloride
5-chlorothiophene
NSC8747
2-chloro-thiophene
2-Chlorothiophene, 96%
UNII-3EVV74IJN6
WLN: T5SJ BG
SCHEMBL29054
BIDD:GT0850
DTXCID9048982
STR06536
BBL027523
STL146684
AKOS000120017
AC-4913
PS-9231
DB-057632
C0807
NS00040479
EN300-20059
2-Chlorothiophene, technical, >=95.0% (GC)
ethyl (1R,2S)-2-phenylcyclopropanecarboxylate
F10317
InChI=1/C4H3ClS/c5-4-2-1-3-6-4/h1-3
F0001-2296
202-505-3