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Pyrethrin I

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Identification
Molecular formula
C21H28O3
CAS number
121-21-1
IUPAC name
[(1S)-2-methyl-4-oxo-3-penta-2,4-dienyl-cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
State
State

At room temperature, Pyrethrin I is found in a liquid state due to its relatively low melting point and is primarily used in insecticides.

Melting point (Celsius)
-90.00
Melting point (Kelvin)
183.15
Boiling point (Celsius)
168.00
Boiling point (Kelvin)
441.15
General information
Molecular weight
328.45g/mol
Molar mass
328.4490g/mol
Density
1.1350g/cm3
Appearence

Pyrethrin I is an oily liquid with a pale yellow to amber color. It can appear as a clear to slightly cloudy liquid depending on purity and specific formulation.

Comment on solubility

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

The solubility of the compound [(1S)-2-methyl-4-oxo-3-penta-2,4-dienyl-cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate can be influenced by several factors, given its complex structure. Understanding its solubility behavior is essential for applications in various fields including pharmaceuticals and organic synthesis.

Factors Influencing Solubility:

  • Polarity: The presence of polar functional groups can enhance solubility in polar solvents.
  • Molecular Weight: Higher molecular weight can decrease solubility due to increased van der Waals forces.
  • Hydrogen Bonding: The ability to form hydrogen bonds can significantly increase solubility in appropriate solvents.
  • Temperature: Generally, an increase in temperature can improve solubility, particularly in solid compounds.

It is important to note that, due to its intricate nature, the solubility of this compound may vary widely based on the solvent type. For instance, non-polar solvents may exhibit poor solubility, while polar solvents like methanol or ethanol might improve solubility due to favorable interactions. Hence, empirical testing is often required to precisely gauge its solubility characteristics in various environments. As a general rule, "like dissolves like," further emphasizing the importance of solvent polarity in the solubility of this compound.

Interesting facts

Exploring the Intricacies of [(1S)-2-methyl-4-oxo-3-penta-2,4-dienyl-cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate

This complex organic compound is a fascinating example of the rich diversity found within structural organic chemistry. Its intricate arrangement of atoms and functional groups presents a wealth of opportunities for investigation and understanding. Here are a few compelling aspects of this compound:

  • Stereochemistry: This compound features multiple stereocenters, contributing to various geometric isomers that can influence its chemical reactivity and biological properties. Understanding stereochemistry is crucial as it can dramatically affect how a compound interacts with other biological molecules.
  • Possible Applications: Compounds like this one are often studied for their potential applications in pharmaceuticals and agrochemicals. The presence of cyclopropane and cyclopentene rings, known for their strain and unique reactivity, suggests possibilities in synthesizing novel compounds with desired properties.
  • Natural Products: It is worth noting that compounds with such structures are often found in many natural products. They can play vital roles in biological systems, functioning as precursors to essential biochemical pathways or as active compounds in various organisms.
  • Research Significance: This compound could serve as a model for exploring reaction mechanisms due to its distinctive features. Researchers may investigate how the various double bonds and rings can participate in chemical reactions, leading to the development of new synthetic methodologies.

In summary, the compound [(1S)-2-methyl-4-oxo-3-penta-2,4-dienyl-cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate stands as a testament to the complexity and beauty of organic chemistry. Its multifaceted nature encourages continuous study and exploration—inviting chemists to unveil its secrets and harness its potential in various fields.