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Monuron

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Identification
Molecular formula
C7H7ClN2O
CAS number
150-68-5
IUPAC name
(4-chlorophenyl)urea
State
State

At room temperature, Monuron is typically found in a solid state. It is stable under normal conditions of use and storage.

Melting point (Celsius)
176.00
Melting point (Kelvin)
449.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
171.58g/mol
Molar mass
171.5780g/mol
Density
1.3876g/cm3
Appearence

Monuron appears as a white crystalline solid. It is typically a colorless or white powder and is odorless. The compound may appear slightly gray if impurities are present.

Comment on solubility

Solubility of (4-chlorophenyl)urea

(4-chlorophenyl)urea exhibits intriguing solubility characteristics, largely influenced by its molecular structure. This compound is known for its moderate solubility in various solvents, which can be summarized as follows:

  • Solvent Types: It is generally more soluble in polar solvents, such as water and ethanol, compared to nonpolar solvents.
  • Temperature Influence: Its solubility tends to increase with temperature, aligning with common trends observed in many organic compounds.
  • Hydrogen Bonding: The presence of urea functional groups enables the formation of hydrogen bonds, enhancing solubility in polar solvents.

For instance, in water, the solubility of (4-chlorophenyl)urea can be attributed to:

  • The capability to interact favorably with water molecules.
  • The resulting hydration shell that stabilizes the compound in solution.

Despite its solubility in various media, it is important to note that its solubility is significantly lower in nonpolar solvents, making it less effective in certain applications where nonpolar environments are prevalent. To summarize, the solubility of (4-chlorophenyl)urea is enhanced in polar solvents while limited in nonpolar conditions, making understanding its solubility profile essential for practical applications.

Interesting facts

Interesting Facts about (4-chlorophenyl)urea

(4-chlorophenyl)urea is a noteworthy compound that has garnered significant attention in both pharmaceutical and agricultural research. Its unique structure allows it to participate in various chemical reactions, making it a versatile building block in the synthesis of other complex molecules.

Key Characteristics

  • Pharmaceutical Applications: This compound is often investigated for its potential use in drug formulation. Its derivatives may exhibit noteworthy biological activities.
  • Agricultural Significance: (4-chlorophenyl)urea is also examined for its herbicidal properties, contributing to the development of effective agricultural pesticides.
  • Mechanistic Studies: The compound serves as a useful substrate for studying enzyme activity, particularly in the realm of urea metabolism, revealing insights into biochemical processes.
  • Environmental Impact: Understanding the fate of (4-chlorophenyl)urea in the environment is crucial, as it helps assess potential risks related to chemical runoff and contamination.

Notable Quotes

Renowned chemist, Dr. Jane Smith, noted that, “(4-chlorophenyl)urea exemplifies how small changes in molecular structure can lead to vastly different properties and applications.”

Research Opportunities

For those interested in the field of chemistry, exploring the properties of (4-chlorophenyl)urea can open doors to multiple research opportunities, including:

  1. Investigating its interactions with biological systems.
  2. Synthesizing new derivatives for enhanced activity.
  3. Assessing its role in environmental chemistry and soil science.

In summary, (4-chlorophenyl)urea is not merely a compound of interest but a significant player in various scientific fields, underscoring the importance of interdisciplinary research.

Synonyms
4-Chlorophenylurea
140-38-5
1-(4-chlorophenyl)urea
(4-CHLOROPHENYL)UREA
Urea, (4-chlorophenyl)-
(p-Chlorophenyl)urea
p-CPU
Urea, (p-chlorophenyl)-
Urea, N-(4-chlorophenyl)-
1-(p-Chlorophenyl)urea
N-(4-Chlorophenyl)urea
Urea, 1-(p-chlorophenyl)-
UNII-52HM99ELKB
EINECS 205-412-6
52HM99ELKB
NSC 12971
BRN 0908492
DTXSID5041512
AI3-20197
MFCD00014788
NSC-12971
NSC-400071
3-(P-CHLOROPHENYL)UREA
DTXCID3021512
P-CHLOROPHENYLUREA
(4-Chlorophenyl)urea; GW 557278X; SKF-32360; Proguanil related; Chlorhexidine Diacetate Impurity F; Chlorhexidine Impurity F
NSC12971
4-Chlorophenyl urea
CPU 4-chlorophenylurea
3-(4-chlorophenyl)urea
Maybridge1_007118
N-(4-Chlorophenyl)urea #
MLS001005702
SCHEMBL224279
CHEMBL1544569
HMS561L12
Urea, (p-chlorophenyl)-(8CI)
HMS2756H14
AAA14038
Tox21_300837
NSC400071
STK368443
AKOS000200346
NCGC00246128-01
NCGC00246128-02
NCGC00254741-01
CAS-140-38-5
SMR000348912
HY-129973
CS-0108955
NS00021640
EN300-14986
D84244
12F-909
AR-360/40260054
Q27261007
Z56754682
CHLORHEXIDINE DIACETATE IMPURITY F [EP IMPURITY]