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Carbaryl

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Identification
Molecular formula
C12H11ClNO2
CAS number
63-25-2
IUPAC name
(2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate
State
State

Carbaryl is typically found in a solid state at room temperature, often in the form of finely divided crystals or powder. As a solid, it is used in various formulations for agricultural and pest control applications.

Melting point (Celsius)
142.50
Melting point (Kelvin)
415.70
Boiling point (Celsius)
315.40
Boiling point (Kelvin)
588.60
General information
Molecular weight
201.66g/mol
Molar mass
201.2210g/mol
Density
1.2300g/cm3
Appearence

Carbaryl appears as a white crystalline solid or powder. It has a faint characteristic odor that is not considered strong. The compound is relatively stable under normal conditions but can slowly hydrolyze in the presence of moisture.

Comment on solubility

Solubility of (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate

The solubility of (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate can be influenced by a variety of factors, reflecting its chemical nature and structure. Understanding its solubility characteristics is critical when considering its applications and behavior in different environments.

Key Considerations for Solubility:

  • Polarity: Typically, compounds with polar functional groups tend to dissolve well in polar solvents, whereas non-polar compounds are more soluble in non-polar solvents.
  • Hydrogen Bonding: The presence of functional groups that can participate in hydrogen bonding can enhance solubility in water.
  • Molecular Size: Larger molecules often have lower solubility due to steric hindrance.
  • Temperature: Generally, solubility can increase with temperature, though this varies depending on the compound.

For (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate, its solubility is subject to these principles:

  • It may show moderate solubility in polar solvents due to the presence of both a chloro group and a carbamate moiety.
  • Interactions with water may be favorable, but the extent will largely depend on the balance between the hydrophobic aromatic system and the polar carbamate group.
  • The presence of the N-methyl substitution may also influence the solubility profile by providing some degree of hydrophobicity.

In conclusion, while (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate is expected to possess some solubility in polar solvents, the exact solubility can vary and would need to be empirically determined for precise applications.

Interesting facts

Interesting Facts about (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate

(2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate, often simply referred to in chemical circles, is a compound that sits at the intriguing intersection of chemistry and application in various fields. Here are several engaging aspects of this compound:

  • Pesticide Potential: This compound is known to exhibit herbicidal and insecticidal properties, making it a subject of interest in agricultural chemistry. Compounds like this are often researched for their ability to safeguard crops while minimizing environmental impact.
  • Mechanism of Action: The N-methylcarbamate moiety is particularly known for its ability to inhibit acetylcholinesterase, an enzyme crucial for the proper functioning of the nervous system in pests. By blocking this enzyme, the compound can disrupt the neurotransmission processes in target organisms.
  • Structure-Activity Relationship (SAR): The molecular structure of (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate presents interesting avenues for SAR studies. Understanding how variations in functional groups affect biological activity can lead to the development of safer and more effective compounds.
  • Research Opportunities: The compound serves as a model for synthetic organic chemistry, where researchers explore the synthesis pathways and optimize conditions for production. It provides a fantastic case study for students learning about organic reactions and mechanisms.
  • Environmental Considerations: Like many carbamates, this compound highlights the ongoing discussion around the environmental impact of agricultural chemicals. Its study can facilitate better regulatory practices and contribute to the development of more sustainable agricultural methods.

To sum it up, (2-chloro-3,4-dimethyl-phenyl) N-methylcarbamate serves not only as a chemical of practical agricultural use but also as a rich subject for scientific inquiry and educational exploration. As stated in the words of renowned chemist Linus Pauling, "The scientist tries to master nature, not by a brutal assault, but by understanding and obeying her laws." This compound beautifully exemplifies this principle.

Synonyms
2-Chloro-3,4-xylyl methylcarbamate
UNII-3LJD4G02CI
3LJD4G02CI
2-Chloro-3,4-dimethylphenyl N-methylcarbamate
Phenol, 2-chloro-3,4-dimethyl-, methylcarbamate
Phenol, 2-chloro-3,4-dimethyl-, 1-(N-methylcarbamate)
3942-62-9
UNII-06R5U1RKW4
06R5U1RKW4
SCHEMBL5934117
NS00121362
C18950
Phenol, chloro-3,4-dimethyl-, methylcarbamate
2-Chloro-3,4(OR 4,5)-dimethylphenol methylcarbamate
Q27155742