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2,4-D

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Identification
Molecular formula
C8H6Cl2O3
CAS number
94-75-7
IUPAC name
2-(2,3-dichlorophenoxy)acetic acid
State
State

2,4-D is a solid at room temperature.

Melting point (Celsius)
138.30
Melting point (Kelvin)
411.45
Boiling point (Celsius)
160.00
Boiling point (Kelvin)
433.15
General information
Molecular weight
221.04g/mol
Molar mass
221.0380g/mol
Density
1.5630g/cm3
Appearence

2,4-D is typically a white crystalline solid at room temperature. It may also appear as a colorless to white powder.

Comment on solubility

Solubility of 2-(2,3-dichlorophenoxy)acetic acid

2-(2,3-dichlorophenoxy)acetic acid, commonly known as 2,4-D, exhibits interesting solubility characteristics that are crucial for its applications in agriculture and herbicide formulation. Understanding its solubility can provide insights into both its efficacy and environmental interactions.

Solubility Profile

  • Water Solubility: 2,4-D is relatively soluble in water, particularly in its acidic form. Its solubility is affected by pH, with higher solubility at lower pH levels.
  • Solvents: It is more soluble in organic solvents such as ethanol, acetone, and methanol, making it suitable for various formulations.
  • Temperature Dependence: Like many compounds, its solubility tends to increase with temperature, which can influence its behavior in different environmental conditions.

This solubility behavior is significant for its application as it dictates the formulation methods and effectiveness in target environments. As stated, "The chemical's efficacy can be significantly influenced by its solubility profile," highlighting the importance of understanding how 2-(2,3-dichlorophenoxy)acetic acid interacts in various media.

In conclusion, the solubility of 2-(2,3-dichlorophenoxy)acetic acid can be summarized as follows:

  • Highly soluble in water under acidic conditions
  • Compatible with a range of organic solvents
  • Solubility increases with temperature
Interesting facts

Interesting Facts About 2-(2,3-Dichlorophenoxy)acetic Acid

2-(2,3-Dichlorophenoxy)acetic acid, often abbreviated as 2,4-D, is a significant compound in the world of chemistry and agriculture. Here are some captivating aspects of this versatile herbicide:

  • Major Agricultural Use: This compound is primarily known for its efficiency in controlling broadleaf weeds. It’s a selective herbicide, which means it can effectively eliminate unwanted plants without harming most crops.
  • Development History: 2-(2,3-Dichlorophenoxy)acetic acid was first synthesized in the 1940s and quickly became a staple in agronomy. Its development marked a crucial advancement in agricultural science, changing how farmers manage crop health.
  • Mechanism of Action: The herbicide functions by mimicking the action of natural plant hormones, specifically auxins. This mechanism leads to uncontrolled growth in target weeds, ultimately resulting in their demise.
  • Environmental Considerations: While effective, the use of this compound also brings discussions surrounding environmental impact and sustainability. Researchers continually study its degradation and behavior in various ecosystems to ensure minimal harm to surrounding flora and fauna.
  • Regulatory Status: 2-(2,3-Dichlorophenoxy)acetic acid is subject to regulation by agricultural authorities. Users must adhere to specific guidelines to mitigate potential health risks associated with herbicide application.

In summary, 2-(2,3-Dichlorophenoxy)acetic acid is a compound whose role in agriculture and environmental science cannot be understated. Its unique mechanism of action, coupled with ongoing research into safer use, highlights the balance between agricultural productivity and ecological stewardship.

Synonyms
2976-74-1
2,3-DICHLOROPHENOXYACETIC ACID
2BGK3H7ZVY
Acetic acid, (2,3-dichlorophenoxy)-
EINECS 221-022-9
UNII-2BGK3H7ZVY
NSC 74462
NSC-74462
DTXSID70183910
DTXCID10106401
Acetic acid, (2,3-dichlorophenoxy)-(8CI)
Acetic acid, (2,3-dichlorophenoxy)-(8CI)(9CI)
221-022-9
inchi=1/c8h6cl2o3/c9-5-2-1-3-6(8(5)10)13-4-7(11)12/h1-3h,4h2,(h,11,12
rbjigqrzlitqjg-uhfffaoysa-n
2-(2,3-dichlorophenoxy)acetic acid
(2,3-dichlorophenoxy)acetic acid
2,3-DichlorophenoxyaceticAcid
Acetic acid, 2-(2,3-dichlorophenoxy)-
MFCD00004299
NSC74462
Acetic acid,2-(2,3-dichlorophenoxy)-
2,3-D
SCHEMBL692136
CHEMBL173016
Acetic acid,3-dichlorophenoxy)-
ALBB-000968
STR06337
BBL037532
STK502389
AKOS000195250
SY061618
DB-068159
CS-0157213
NS00028771
A50578
EN300-1627561
Z65586632
2,3-Dichlorophenoxyacetic acid, PESTANAL(R), analytical standard