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Permethrin

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Identification
Molecular formula
C21H20Cl2O3
CAS number
52645-53-1
IUPAC name
[3-(2-furylmethyl)-2-methyl-4-oxo-cyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
State
State

At room temperature, permethrin is typically a liquid or a solid depending on its form. In its pure form, it is often a crystalline solid. In commercial products, it is usually dissolved in petroleum distillates or other carriers and appears as a liquid.

Melting point (Celsius)
34.00
Melting point (Kelvin)
307.15
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
391.29g/mol
Molar mass
391.2910g/mol
Density
1.1940g/cm3
Appearence

Permethrin is a colorless to pale yellow liquid or crystalline solid. It is commonly available in the form of a viscous liquid and gives off a mild odor. The appearance can vary slightly depending on its formulation for use, such as in insecticide products.

Comment on solubility

Solubility of [3-(2-furylmethyl)-2-methyl-4-oxo-cyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate

In examining the solubility of the compound [3-(2-furylmethyl)-2-methyl-4-oxo-cyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate, several key factors must be considered. This compound features a complex molecular structure, which can significantly influence its solubility in various solvents.

Key Points to Consider:

  • Polarity: The polarity of the compound is an important determinant of solubility. Polar compounds tend to dissolve well in polar solvents, and vice versa for non-polar compounds.
  • Functional Groups: The presence of functional groups such as esters and carbonyls can enhance solubility in organic solvents.
  • Size and Structure: Larger and more complex structures may show decreased solubility due to steric hindrance or increased hydrophobicity.

Generally, it can be anticipated that this compound may exhibit moderate to good solubility in organic solvents such as ethanol, acetone, or even chloroform, while potentially being less soluble in water due to its hydrophobic components. 

As a rule of thumb, *“like dissolves like”*—this foundational principle of chemistry highlights that compounds with similar polarities are more likely to dissolve in one another. Researchers and chemists should always take solubility into account when considering the applications and interactions of such complex molecules.


Interesting facts

Interesting Facts about [3-(2-furylmethyl)-2-methyl-4-oxo-cyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate

This compound is a fascinating example of complex organic chemistry, showcasing the beauty of multifunctional molecules and their potential applications. Here are some interesting aspects:

  • Structural Diversity: The presence of multiple functional groups, including furan rings and cyclopropane structures, contributes to the unique reactivity and properties of this compound. This structural diversity is crucial for chemists looking to develop new materials or pharmaceuticals.
  • Potential Biological Activity: Compounds like this one often exhibit intriguing biological activities. Researchers explore them for potential medicinal properties, including anti-inflammatory and antioxidant effects, making them valuable in medicinal chemistry.
  • Use in Organic Synthesis: The complex structure of this compound can serve as a versatile building block in organic synthesis. This could facilitate the creation of other compounds with desired functionalities, fueling advancements in both academia and industry.
  • Insights into Reaction Mechanisms: Studying the synthesis and reactivity of this compound can provide insights into reaction mechanisms involving cyclopentene derivatives, enriching our understanding of chemical transformations.
  • Applications in Material Science: Investigating how this compound behaves under various conditions can open doors to applications in material science, particularly in the development of polymers or coatings with tailored properties.

In summary, [3-(2-furylmethyl)-2-methyl-4-oxo-cyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate is not just a complex chemical entity but a potential key to unlocking new applications in both biological and synthetic chemistry. As we advance our understanding of such compounds, we embrace the chance to contribute to innovative solutions in various scientific fields.

Synonyms
FURETHRIN
17080-02-3
Caswell No. 465F
UNII-6F36U52CBI
EPA Pesticide Chemical Code 466300
BRN 0045735
6F36U52CBI
DL-Furfurylrethronyl DL-cis-trans-chrysanthemate
(+-)-Furethionyl (+-)-cis, trans-chrysanthemate
DTXSID9041998
4-18-00-00208 (Beilstein Handbook Reference)
[3-(furan-2-ylmethyl)-2-methyl-4-oxocyclopent-2-en-1-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with (+-)-2-furfuryl-4-hydroxy-3-methyl-2-cyclopenten-1-one, (+-)-cis,trans-
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 3-(2-furanylmethyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester
CHRYSANTHEMUMMONOCARBOXYLIC ACID, 3-FURFURYL-2-METHYL-4-OXO-2-CYCLOPENTEN-1-YL ESTER
CYCLOPROPANECARBOXYLIC ACID, 2,2-DIMETHYL-3-(2-METHYL-1-PROPEN-1-YL)-, 3-(2-FURANYLMETHYL)-2-METHYL-4-OXO-2-CYCLOPENTEN-1-YL ESTER
(3-(furan-2-ylmethyl)-2-methyl-4-oxocyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
FURETHRIN, (+-)-
DTXCID7021998
CYCLOPROPANECARBOXYLIC ACID, 2,2-DIMETHYL-3-(2-METHYLPROPENYL)-, ESTER WITH 2-FURFURYL-4-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ONE, (+-)-
[3-(2-furylmethyl)-2-methyl-4-oxo-1-cyclopent-2-enyl] 2,2-dimethyl-3-( 2-methylprop-1-enyl)cycloprop
SCHEMBL118060
FURETHRIN, (+/-)-
[3-(Furan-2-ylmethyl)-2-methyl-4-oxocyclopent-2-en-1-yl]2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
NS00120362
Q27264783
CYCLOPROPANECARBOXYLIC ACID, 2,2-DIMETHYL-3-(2-METHYLPROPENYL)-, ESTER WITH 2-FURFURYL-4-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ONE, (+/-)-