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Pyrethrin I

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

At room temperature, Pyrethrin I is typically a liquid. It is an oily or sometimes waxy substance depending on environmental conditions.

Melting point (Celsius)
-46.00
Melting point (Kelvin)
227.15
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
328.43g/mol
Molar mass
328.4340g/mol
Density
1.2076g/cm3
Appearence

Pyrethrin I typically appears as pale yellow to amber viscous liquid or oil. It is derived from the pyrethrum plant and often used as an insecticide. The compound may also be seen as waxy solid depending on the conditions.

Comment on solubility

Solubility of [(1R)-3-but-2-enyl-2-methyl-4-oxo-cyclopent-2-en-1-yl] (1R,3R)-3-(3-methoxy-2-methyl-3-oxo-prop-1-enyl)-2,2-dimethyl-cyclopropanecarboxylate

The solubility of the compound [(1R)-3-but-2-enyl-2-methyl-4-oxo-cyclopent-2-en-1-yl] (1R,3R)-3-(3-methoxy-2-methyl-3-oxo-prop-1-enyl)-2,2-dimethyl-cyclopropanecarboxylate is influenced by several factors. Here are some key points to consider:

  • Polarity: The presence of functional groups such as esters and ketones often increases polarity, potentially enhancing solubility in polar solvents.
  • Hydrogen bonding: The ability of the molecule to form hydrogen bonds can also affect solubility, with more hydrogen bond donors or acceptors generally leading to higher solubility in water.
  • Size of the molecule: Larger, bulkier molecules may exhibit reduced solubility due to steric hindrance, preventing them from interacting effectively with solvent molecules.
  • Solvent choice: The solubility can vary significantly depending on the solvent. Organic solvents like dichloromethane or ethanol may improve solubility for such complex compounds.

Overall, predicting the exact solubility of this compound requires experimental analysis, as theoretical solubility assessments often reveal only partial insights. Understanding these properties is crucial for applications in pharmaceuticals and agrochemicals where solubility can dictate bioavailability and efficacy.

Interesting facts

Interesting Facts about [(1R)-3-but-2-enyl-2-methyl-4-oxo-cyclopent-2-en-1-yl] (1R,3R)-3-(3-methoxy-2-methyl-3-oxo-prop-1-enyl)-2,2-dimethyl-cyclopropanecarboxylate

This compound is a member of a class of chemicals known for their intriguing structural and functional properties. Such complex molecules often have a diverse range of applications, particularly in pharmaceuticals and organic synthesis. Here are some fascinating aspects:

  • Chiral Centers: This compound contains multiple chiral centers, which means it exists in different enantiomeric forms. The presence of chiral centers is essential in medicinal chemistry, as different enantiomers can exhibit vastly different biological activities.
  • Potential Biological Activity: Compounds with similar structures are often investigated for their potential as drugs or natural products. This compound could be a candidate for further studies to identify pharmacological properties, targeting specific enzymes or receptors in the body.
  • Synthetic Challenges: The synthesis of such intricate molecules poses interesting challenges for chemists. Techniques such as stereochemistry control and functional group manipulation are crucial in constructing the desired compound with precision.
  • Structure-Activity Relationship (SAR): Studying the variations in chemical structure can provide insights into the relationship between a compound’s structure and its biological activity. This understanding is essential for the development of more effective and selective therapeutic agents.
  • Natural Product Derivatives: Many compounds of this type are derived from natural products, which serve as inspiration for synthetic chemists. They can lead to the discovery of new drugs as well as more efficient synthetic pathways.

As a field of study, this compound represents the blend of organic chemistry, pharmacology, and chemical synthesis, highlighting the interdisciplinary nature of modern chemical research. Exploring and understanding such complex compounds not only enhances our knowledge of chemistry but also contributes significantly to the advancement of medicine and technology.