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2,4,5-T

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Identification
Molecular formula
C10H7Cl3O3
CAS number
93-72-1
IUPAC name
4-(2,4,5-trichlorophenoxy)butanoic acid
State
State

At room temperature, 2,4,5-T is typically in a solid state. It is known for its stability and relatively low volatility, making it easier to handle in various applications, particularly in its use as an herbicide.

Melting point (Celsius)
158.00
Melting point (Kelvin)
431.15
Boiling point (Celsius)
230.00
Boiling point (Kelvin)
503.15
General information
Molecular weight
255.49g/mol
Molar mass
255.4890g/mol
Density
1.5565g/cm3
Appearence

2,4,5-T is a white to tan crystalline powder. It is often sourced commercially in its acid form but can also be found as a salt or ester, depending on its intended application in herbicidal formulations.

Comment on solubility

Solubility of 4-(2,4,5-trichlorophenoxy)butanoic acid

4-(2,4,5-trichlorophenoxy)butanoic acid, often referred to by its abbreviation, is a compound notable for its herbicidal properties. When discussing its solubility, several important factors must be considered:

  • Polarity: This compound contains both hydrophilic and hydrophobic regions. The presence of the trichlorophenoxy group contributes to its hydrophobic characteristics, which can significantly influence solubility in aqueous environments.
  • Solvent Effects: Generally, 4-(2,4,5-trichlorophenoxy)butanoic acid demonstrates higher solubility in organic solvents such as ethanol or acetone, rather than in water. This is typically due to its bulky structure which impedes proper interactions with water molecules.
  • pH Influence: The solubility can also vary with pH levels. In more alkaline conditions, the carboxylic acid group may ionize, potentially increasing solubility in aqueous solutions, making it more bioavailable.

Despite these considerations, the overall solubility of 4-(2,4,5-trichlorophenoxy)butanoic acid tends to be limited in water, which poses a challenge for its application in aqueous environments. Studies have shown that its solubility can be described as:

  1. Low to moderate in water
  2. Higher in organic solvents

In conclusion, understanding the solubility of this compound is crucial for predicting its behavior in different environments and optimizing its use in agricultural applications. As with many organic compounds, a thorough exploration of conditions affecting solubility can lead to enhanced practical applications.

Interesting facts

Interesting Facts about 4-(2,4,5-Trichlorophenoxy)butanoic Acid

4-(2,4,5-Trichlorophenoxy)butanoic acid, often abbreviated as Trichlorophenoxybutanoic acid, is a fascinating compound with noteworthy applications and properties. Here are some interesting insights into this chemical:

  • Herbicide Properties: This compound is primarily recognized for its usage as an herbicide, particularly in agricultural practices. It plays a crucial role in controlling unwanted vegetation and enhancing crop yield.
  • Phenoxy Acid Family: 4-(2,4,5-Trichlorophenoxy)butanoic acid belongs to the >phenoxy acids family, which are known for their selective herbicidal activity. The incorporation of chlorine atoms significantly enhances the herbicidal efficacy of this compound.
  • Biodegradability: One of the standout characteristics of this compound is its relative biodegradability when compared to other persistent herbicides. This property makes it a preferred option in sustainable farming practices, helping to minimize environmental impact.
  • Chemistry Applications: Beyond herbicide use, 4-(2,4,5-Trichlorophenoxy)butanoic acid can also be utilized in various laboratory settings for chemical synthesis and research related to plant physiology and growth.
  • Controversies: Due to its chlorinated structure, there are discussions regarding its environmental and health impacts. Studies have investigated its effects on ecosystems and its potential toxicity, sparking ongoing debates within the scientific community.
  • Mechanism of Action: This compound disrupts plant growth by mimicking natural plant hormones called auxins, leading to unregulated growth, which ultimately results in the death of the unwanted plants.

In summary, 4-(2,4,5-trichlorophenoxy)butanoic acid stands out as a compound of significant interest within both agricultural chemistry and environmental science. Its dual role as an effective agricultural tool and an object of ecological scrutiny keeps it at the forefront of scientific research and discussion.

Synonyms
2,4,5-TB
93-80-1
4-(2,4,5-Trichlorophenoxy)butyric acid
2,4,5-T butyric acid
Caswell No. 881X
Butanoic acid, 4-(2,4,5-trichlorophenoxy)-
4-(2,4,5-Trichlorophenoxy)butanoic acid
2,4,5-TB [ISO]
EINECS 202-278-0
8JM4UCP94P
Butyric acid, 4-(2,4,5-trichlorophenoxy)-
EPA Pesticide Chemical Code 481800
NSC 102787
BRN 2465419
gamma-(2,4,5-Trichlorophenoxy)butyric acid
NSC-102787
DTXSID7041334
.gamma.-(2,4,5-Trichlorophenoxy)butyric acid
4-06-00-00988 (Beilstein Handbook Reference)
2,4,5-TB 100 microg/mL in Acetonitrile
UNII-8JM4UCP94P
2,5-T Butyric acid
SCHEMBL117098
WLN: QV3OR BG DG EG
DTXCID5021334
2,5-TB
Butyric acid,4,5-trichlorophenoxy)-
NSC102787
4-(2,5-Trichlorophenoxy)butyric acid
AKOS000200737
Butanoic acid,4,5-trichlorophenoxy)-
4-(2,4,5-trichlorophenoxy)-butyric acid
.gamma.-(2,5-Trichlorophenoxy)butyric acid
4-(2,4,5-Trichlorophenoxy)butanoic acid #
I(3)-(2,4,5-trichlorophenoxy)butyric acid
NS00039622
Butanoic acid, 4-(2,4,5-trichlorophenoxy)-(9CI)
Q27270641
202-278-0