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Mecoprop

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Identification
Molecular formula
C10H11ClO3
CAS number
93-65-2
IUPAC name
4-(4-chloro-2-methyl-phenoxy)butanoic acid
State
State

At room temperature, Mecoprop is in a crystalline solid state.

Melting point (Celsius)
94.00
Melting point (Kelvin)
367.15
Boiling point (Celsius)
290.00
Boiling point (Kelvin)
563.15
General information
Molecular weight
214.65g/mol
Molar mass
214.6700g/mol
Density
1.2500g/cm3
Appearence

Mecoprop is a colorless to light yellow crystalline solid. It is usually available as a technical grade material that may have a slight phenolic odor.

Comment on solubility

Solubility of 4-(4-chloro-2-methyl-phenoxy)butanoic acid

The solubility of 4-(4-chloro-2-methyl-phenoxy)butanoic acid, often referred to by its abbreviated form, is influenced by several factors. Understanding these factors can be crucial for its applications in various fields, especially in pharmaceuticals and agriculture.

Key Characteristics Affecting Solubility:

  • Hydrophilicity vs. Hydrophobicity: The presence of both polar functional groups (carboxylic acid) and non-polar aromatic systems in its structure can result in varying solubility depending on the solvent.
  • pH Levels: As a weak acid, the solubility can significantly change with pH, meaning it may dissolve better in more acidic conditions compared to neutral or alkaline environments.
  • Temperature Influence: Increasing the temperature often enhances solubility for many organic compounds, including this acid, due to increased kinetic energy that aids in solute-solvent interactions.

Generally speaking, 4-(4-chloro-2-methyl-phenoxy)butanoic acid exhibits fairly moderate solubility in organic solvents while displaying limited solubility in water. As quoted from a study, "The compound's unique structure creates a balance between polar and non-polar interactions, affecting its dissolution properties."

In applications, optimal solubility can enhance the bioavailability of the compound, making it pivotal to consider environmental and formulation factors in its use. Always consult solubility data specific to the conditions of use for more detailed guidance.

Interesting facts

Interesting Facts about 4-(4-chloro-2-methyl-phenoxy)butanoic acid

4-(4-chloro-2-methyl-phenoxy)butanoic acid is a fascinating compound that has garnered interest in both agricultural and pharmaceutical fields. This compound belongs to a class of chemicals known as phenoxy acid herbicides, which are primarily used to target and control broadleaf weeds.


Key Characteristics

  • Mechanism of Action: It operates by mimicking the natural growth hormone in plants, leading to uncontrolled growth and eventually the death of the weed.
  • Applications: It is extensively utilized in the agricultural sector for its effectiveness in maintaining crop health by reducing competition from undesired plants.
  • Environmental Impact: Research is ongoing to assess its environmental impact, particularly its degradation products and their effects on non-target organisms.

Additional Insights

Interestingly, compounds like 4-(4-chloro-2-methyl-phenoxy)butanoic acid have a structure that is a perfect example of how organic chemistry influences modern agriculture. It embodies the balance of ensuring high crop yields while aiming to minimize ecological disturbances.


As a chemist or a student studying this compound, one might reflect on the balance between efficacy and safety. The development of such compounds demonstrates how carefully engineered molecules can produce desired effects while demanding rigorous testing to ensure environmental sustainability. In the words of a famous scientist, "The advance of science is to improve people’s lives, but it must be undertaken with caution and responsibility."

Synonyms
MCPB
4-(4-Chloro-2-methylphenoxy)butanoic acid
94-81-5
Trifolex
Bexone
Thitrol
Trotox
MCP-butyric
4MCPB
2M 4KhM
2-Methyl-4-chlorophenoxybutyric acid
U46 MCPB
gamma-MCPB
2,4-MCPB
4-(4-Chloro-2-methylphenoxy)butyric acid
Butanoic acid, 4-(4-chloro-2-methylphenoxy)-
Tritrol
Bexane
4-(2-Methyl-4-chlorophenoxy)butyric acid
4-(4-Chloro-o-tolyloxy)butyric acid
Thistrol
NSC 102796
Belmac straight
(4-Chloro-o-tolyloxy)butyric acid
.gamma.-MCPB
(4-Chloro-2-methylphenoxy)butyric acid
2M-4XM
DTXSID4024193
CHEBI:81806
4-(2-Methyl-4-chlorophenoxy) butyric acid
2-Methyl-4-chlorophenoxy gamma-butyric acid
Butyric acid, 4-[(4-chloro-o-tolyl)oxy]-
gamma-(4-Chloro-2-methylphenoxy)butyric acid
(2-Methyl-4-chlorophenoxy)butyric acid
Fisons 18-15, MCPB
4-((4-Chloro-o-tolyl)oxy)butyric acid
4-(2-Methyl-4-chlorphenoxy)-buttersaeure
4-(4-Chlor-2-methylphenoxy)-buttersaeure
DTXCID504193
Kyselina 4-(4-chlor-2-methylfenoxy)maselna
PDQ
Butyric acid, 4-((4-chloro-o-tolyl)oxy)-
LLWADFLAOKUBDR-UHFFFAOYSA-
4-(MCB)
OA1Z4N1842
[(4-Chloro-o-tolyl)oxy]butyric acid
NSC-102796
4-(4-Chlor-2-methyl-phenoxy)-buttersaeure
.gamma.-(2-Methyl-4-chlorophenoxy)butyric acid
.gamma.-(4-Chloro-2-methylphenoxy)butyric acid
2-METHYL-4-CHLOROPHENOXY .GAMMA.-BUTYRIC ACID
Caswell No. 558
MCPB [BSI:ISO]
CAS-94-81-5
4-[(4-Chloro-o-tolyl)oxy]butyric acid
(4-((4-chloro-O-tolyl)oxy)butyric) acid
{4-[(4-chloro-O-tolyl)oxy]butyric} acid
CCRIS 1463
HSDB 1737
EINECS 202-365-3
MCPB [ISO]
EPA Pesticide Chemical Code 019201
BRN 2215202
UNII-OA1Z4N1842
MCPbutyric
gammaMCPB
MCPB acid
gamma.-MCPB
4-(2-Methyl-4-chlorphenoxy)-buttersaeure [German]
4-(4-Chlor-2-methylphenoxy)-buttersaeure [German]
MCPB 10 microg/mL in Acetonitrile
Kyselina 4-(4-chlor-2-methylfenoxy)maselna [Czech]
MCPB 100 microg/mL in Acetonitrile
MFCD00002820
Tropotox (Salt/Mix)
Can-Trol (Salt/Mix)
2M4KhM
2M-4Kh-M
WLN: QV3OR DG B1
2,4MCPB
4-06-00-01996 (Beilstein Handbook Reference)
SCHEMBL117879
(4Chlorootolyloxy)butyric acid
4-(2-Methyl-4-chlorophenoxy) butyric acid (MCPB)
CHEMBL3187228
4((4Chlorootolyl)oxy)butyric acid
4(2Methyl4chlorphenoxy)buttersaeure
4(4Chlor2methylphenoxy)buttersaeure
(4-Chloro-o-tolyl)oxy]butyric acid
Tox21_201319
Tox21_303338
4(2Methyl4chlorophenoxy)butyric acid
4(4Chloro2methylphenoxy)butyric acid
NSC102796
STK400097
4(4Chloro2methylphenoxy)butanoic acid
AKOS000119780
4-(4-Chloro-2-methylphenoxy)butanoate
4-(4-chloro-o-tolyl)oxy)butyric acid
4-CHLORO-O-TOLYLOXYBUTYRIC ACID
Kyselina 4(4chlor2methylfenoxy)maselna
MB 3046
gamma(4Chloro2methylphenoxy)butyric acid
USEPA/OPP Pesticide Code: 019201
NCGC00160367-01
NCGC00160367-02
NCGC00257214-01
NCGC00258871-01
MCPB, PESTANAL(R), analytical standard
TS-00587
4-(4-chloro-2-methyl-phenoxy)-butyric acid
CS-0325710
EU-0069075
NS00008169
4-CHLORO-2-METHYLPHENOXY BUTYRIC ACID
Butanoic acid,4-(4-chloro-2-methylphenoxy)-
gamma-(2-Methyl-4-chlorophenoxy)butyric acid
C18529
Gamma.-(2-methyl-4-chlorophenoxy)butyric acid
Gamma.-(4-chloro-2-methylphenoxy)butyric acid
AJ-087/13102034
GAMMA-2-METHYL-4-CHLOROPHENOXYBUTYRIC ACID
Q424951
SR-01000408139
SR-01000408139-1
Butanoic acid, 4-(4-chloro-2-methylphenoxy)-(9CI)
Z56922134