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2,5-Dichlorothiophene

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Identification
Molecular formula
C4HCl2S
CAS number
35641-59-9
IUPAC name
2,5-dichlorothiophene
State
State

At room temperature, 2,5-dichlorothiophene is a liquid. It is not volatile and does not easily evaporate in ambient conditions, but should be handled with care to avoid exposure to its vapors, which may have irritating properties.

Melting point (Celsius)
-18.00
Melting point (Kelvin)
255.15
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
167.01g/mol
Molar mass
167.0120g/mol
Density
1.4380g/cm3
Appearence

2,5-Dichlorothiophene is a chlorinated derivative of thiophene and typically appears as a colorless to pale yellow liquid. It may have a faint, pungent odor characteristic of organosulfur compounds. The compound is generally stable under normal conditions but can degrade if exposed to prolonged light or inadequate storage.

Comment on solubility

Solubility of 2,5-Dichlorothiophene

The solubility of 2,5-dichlorothiophene can offer interesting insights into its behavior in various environments. This compound is known for its moderate solubility in several organic solvents, reflecting its chemical structure. Here are some key points to consider:

  • Solvents: 2,5-dichlorothiophene is soluble in organic solvents like acetone, toluene, and ethanol, which makes it useful in different chemical applications.
  • Water solubility: It exhibits low solubility in water, indicating that it's more hydrophobic in nature. This suggests that it is unlikely to dissolve easily in aquatic environments.
  • Temperature Effects: Solubility can vary with temperature; generally, increasing temperature leads to increased solubility in organic solvents.

In summary, while 2,5-dichlorothiophene demonstrates **moderate solubility** in organic solvents and **low solubility** in water, understanding these properties can help in predicting its behavior in chemical reactions and environmental interactions.

Interesting facts

Interesting Facts about 2,5-Dichlorothiophene

2,5-Dichlorothiophene is a fascinating compound that belongs to the class of heterocyclic aromatic compounds. Here are some intriguing insights about this molecular entity:

  • Core Structure: The compound features a thiophene ring, which is a five-membered ring containing sulfur and alternating double bonds. This gives it unique electronic properties compared to other aromatic compounds.
  • Substituent Effects: The presence of two chlorine atoms at the 2- and 5-positions significantly influences its reactivity and stability. Chlorine, being an electronegative atom, creates a polarized environment that can enhance electrophilic activities in reactions.
  • Applications: 2,5-Dichlorothiophene is utilized in various fields, including:
    • As an intermediate in the synthesis of pharmaceuticals.
    • In the creation of agrochemicals.
    • As a building block for materials used in organic electronics due to its intriguing electronic properties.
  • Environmental Considerations: While 2,5-dichlorothiophene has valuable applications, scientists also pay attention to its environmental impact, particularly in terms of potential toxicity and persistence in ecosystems.
  • Research Potential: Ongoing studies focus on this compound's role in developing new materials and its effects on biological systems, making it a compound of interest in both academic and industrial research settings.

As with many chemical compounds, understanding the fundamental properties and applications of 2,5-dichlorothiophene can reveal much about its potential benefits and risks. Researchers and students alike are encouraged to explore the chemical versatility of this intriguing compound!

Synonyms
2,5-DICHLOROTHIOPHENE
3172-52-9
Thiophene, 2,5-dichloro-
2,-Dichlorothiophene
EINECS 221-638-8
NSC 60527
DTXSID6062888
Thiophene, 2,5dichloro
DTXCID0038411
221-638-8
173777-89-4
2,5-dichloro-thiophene
MFCD00005423
NSC-60527
Thiophene, 2,5-dichloro-, radical ion(1-) (9CI)
2,5-dichloro thiophene
NSC60527
Thiophene,5-dichloro-
7Z74FM5ZZL
BIDD:GT0088
SCHEMBL658939
2,5-Dichlorothiophene, 98%
AKOS000120064
AC-4915
CS-W010944
LS-12972
DB-000813
D0250
NS00029168
EN300-19929
D78168
Thiophene,2,5-dichloro-,radical ion(1-)(9ci)
InChI=1/C4H2Cl2S/c5-3-1-2-4(6)7-3/h1-2