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Pentachloroanisole

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Identification
Molecular formula
C8H2Cl7
CAS number
1825-21-4
IUPAC name
1,2,3,4,5-pentachloro-6-(1,2-dichlorovinyl)benzene
State
State
At room temperature, pentachloroanisole is typically found in a solid state.
Melting point (Celsius)
224.00
Melting point (Kelvin)
497.15
Boiling point (Celsius)
342.00
Boiling point (Kelvin)
615.15
General information
Molecular weight
323.40g/mol
Molar mass
323.3950g/mol
Density
1.7000g/cm3
Appearence

Pentachloroanisole appears as a crystalline solid that can range from off-white to pale-yellow in color. It may exhibit a faint aromatic odor typical of chlorinated benzenes.

Comment on solubility

Solubility of 1,2,3,4,5-pentachloro-6-(1,2-dichlorovinyl)benzene

The compound 1,2,3,4,5-pentachloro-6-(1,2-dichlorovinyl)benzene has a complex solubility profile due to its structure and the presence of multiple chlorine substituents. Here are some key points regarding its solubility characteristics:

  • Low Solubility in Water: Most chlorinated organic compounds have low solubility in water. This compound is no exception, largely due to its high degree of chlorination.
  • Soluble in Organic Solvents: It tends to dissolve more readily in organic solvents such as benzene, ethanol, and acetone. This is a common trait among hydrophobic compounds.
  • Influence of Temperature: The solubility can increase with temperature, as higher temperatures often facilitate the dissolution of solids in solvents.

In general, the presence of multiple chlorine atoms in the structure tends to increase the compound's molecular weight and rigidity, making it less interactive with polar solvents such as water. To summarize, as one might say, "like dissolves like," meaning that this compound is much more likely to interact with nonpolar solvents rather than polar ones.

Interesting facts

Interesting Facts about 1,2,3,4,5-Pentachloro-6-(1,2-dichlorovinyl)benzene

1,2,3,4,5-Pentachloro-6-(1,2-dichlorovinyl)benzene, commonly known as pentachlorophenyl vinyl ether, is a fascinating compound with significant implications in both chemistry and environmental science. Here are some key points to consider:

  • Pesticide Legacy: This compound is part of a family of chlorinated organics that have been associated with agricultural chemicals, particularly used as insecticides and herbicides.
  • Environmental Concerns: Due to its persistent nature, this compound can accumulate in the environment, creating concerns over its long-term ecological effects. Studies suggest that it may pose risks to wildlife and terrestrial ecosystems.
  • Chlorinated Compound Chemistry: The numerous chlorine substituents present significantly alter the compound's reactivity and stability. This feature highlights how halogenation can modify physical and chemical properties, leading to unique behaviors in both synthetic and natural processes.
  • Synthesis Techniques: The synthesis of this compound often involves complex multi-step reactions, showcasing the intricate methods that chemists use to manipulate molecular structures.
  • Toxicological Investigations: Ongoing research investigates the toxicological effects of chlorinated compounds, with studies focusing on their mechanisms of bioaccumulation and potential pathways for human exposure.

In summary, 1,2,3,4,5-Pentachloro-6-(1,2-dichlorovinyl)benzene serves as a reminder of the dual nature of chemical compounds—while they can serve beneficial purposes, they can also pose significant ecological and health risks. As chemists strive to develop safer alternatives, understanding the characteristics of such compounds remains crucial.

Synonyms
Benzene, ethenyl-, heptachloro deriv.
61255-81-0
DTXSID2073148