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2,4,5-T

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Identification
Molecular formula
C8H5Cl3O3
CAS number
93-76-5
IUPAC name
2-(2,4,5-trichlorophenoxy)acetic acid
State
State

At room temperature, 2,4,5-T is typically a solid but can also be a liquid if the temperature is slightly elevated closer to its melting point.

Melting point (Celsius)
158.00
Melting point (Kelvin)
431.15
Boiling point (Celsius)
160.00
Boiling point (Kelvin)
433.15
General information
Molecular weight
255.48g/mol
Molar mass
255.4840g/mol
Density
1.6540g/cm3
Appearence

2,4,5-T is a colorless to yellow liquid or solid depending on the ambient temperature. It may appear as crystals or powdered solid.

Comment on solubility

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

2-(2,4,5-trichlorophenoxy)acetic acid, commonly known as trichloroacetic acid, with the chemical formula C8H5Cl3O3, exhibits interesting solubility properties that are crucial for its applications in various fields. Here are some key points regarding its solubility:

  • Water Solubility: This compound is known to be soluble in water, primarily due to its carboxylic acid functional group that can form hydrogen bonds with water molecules.
  • Organic Solvents: It is also soluble in polar organic solvents, such as ethanol, which enhances its usability in organic synthesis and formulation.
  • pH Dependence: The solubility can be affected by the pH of the solution; in acidic conditions, the acid remains undissociated and may exhibit lower solubility compared to its salt form.
  • Practical Implications: Understanding the solubility of this compound is essential, as it influences its behavior in biological systems, agricultural applications, and environmental interactions.

In conclusion: The solubility of 2-(2,4,5-trichlorophenoxy)acetic acid emphasizes its versatility as a chemical entity in both aqueous and organic environments, making it valuable for scientific research and industrial applications.

Interesting facts

Interesting Facts About 2-(2,4,5-trichlorophenoxy)acetic acid

2-(2,4,5-trichlorophenoxy)acetic acid, often known as 2,4,5-T, is a herbicide that has played a significant role in agriculture and environmental science. Here are some fascinating insights regarding this compound:

  • Origin: 2,4,5-T was developed in the 1940s and became popular in the 1960s as a selective herbicide.
  • Mechanism of Action: This compound functions as an auxin mimic, disrupting normal plant growth and leading to uncontrolled plant development, effectively killing unwanted vegetation.
  • Environmental Impact: The use of 2,4,5-T raised concerns due to its association with the formation of dioxins as a byproduct, which are highly toxic and persist in the environment.
  • Regulatory Actions: Due to health and environmental concerns, the use of 2,4,5-T has been banned or restricted in many countries since the 1970s.
  • Historical Significance: The herbicide’s notable application was during the Vietnam War, where it was utilized in the controversial herbicidal warfare program known as Operation Ranch Hand.

Today, the legacy of 2,4,5-T serves as a reminder of the need for careful evaluation of chemical compounds before widespread use, especially those that can impact not only agriculture but also human health and the ecosystem. As scientists, we must always ask ourselves: What is the balance between agricultural efficiency and ecological safety?

Synonyms
2,4,5-trichlorophenoxyacetic acid
93-76-5
2,4,5-T
2-(2,4,5-trichlorophenoxy)acetic acid
Fortex
Trioxone
(2,4,5-Trichlorophenoxy)acetic acid
Trioxon
Fence rider
BCF-Bushkiller
Tippontormona
Arbokan
Phortox
Verton 2T
Forron
Reddon
Reddox
Line rider
Brush Killer
Fruitone A
Envert-T
Decamine 4T
Forst U 46
Brush RHAP
Acetic acid, (2,4,5-trichlorophenoxy)-
Brushtox
Crossbow
Spontox
Tippon
Inverton 245
Esteron 245
VEON
Ded-weed brush killer
Farmco fence rider
Veon 245
Estercide t-2 and t-245
Debroussaillant concentre
Rcra waste number U232
Visko rhap low volatile ester
Debroussaillant super concentre
Brush-off 445 low volatile brush killer
Ded-weed lv-6 brush kil and t-5 brush kil
Verton 2-T
2,4,5-Trichlorphenoxyessigsaeure
2,4,5-T acid
Kwas 2,4,5-trojchlorofenoksyoctowy
(2,4,5-Trichlorphenoxy)essigsaeure
(2,4,5-Trichloor-fenoxy)-azijnzuur
Acide 2,4,5-trichloro phenoxyacetique
(2,4,5-Trichlor-phenoxy)-essigsaeure
Acido (2,4,5-tricloro-fenossi)-acetico
9Q963S4YMX
CHEMBL194458
NSC430
DTXSID5021388
CHEBI:27903
Trichlorophenoxyacetic acid
NSC-430
MFCD00004301
2,4,5-TrichlorophenoxyaceticAcid-13C6
Visko Rhap
Lo-vol
2-[2,4,5-tris(chloranyl)phenoxy]ethanoic acid
T-Nox
DTXCID301388
Caswell No. 881
NSC 430
2,4,5-trichlorophenoxyacetate
CAS-93-76-5
CCRIS 1466
2,4,5-T Solution in Methanol, 100ug/mL
2,4,5-trichloro-phenoxyacetic acid
HSDB 1145
2,4,5-T [BSI:ISO]
U 46
EINECS 202-273-3
RCRA waste no. U232
EPA Pesticide Chemical Code 082001
BRN 2055620
UNII-9Q963S4YMX
AI3-14656
Kwas 2,4,5-trojchlorofenoksyoctowy [Polish]
Brush Tox
(2,4,5-Trichloor-fenoxy)-azijnzuur [Dutch]
(2,4,5-Trichlor-phenoxy)-essigsaeure [German]
Acide 2,4,5-trichloro phenoxyacetique [French]
Cido (2,4,5-tricloro-fenossi)-acetico [Italian]
F52
Acido (2,4,5-tricloro-fenossi)-acetico [Italian]
2,4,5-T [Chlorophenoxy herbicides]
Weedone 2,5-T
Cido (2,4,5-tricloro-fenossi)-acetico
Spectrum_001857
(2,4,5-Trichloro-Phenoxy)-Acetic Acid
SpecPlus_000468
Spectrum2_001224
Spectrum3_000834
Spectrum4_000674
Spectrum5_001982
bmse000640
Oprea1_711288
BSPBio_002387
KBioGR_001107
KBioSS_002374
SPECTRUM330042
(2,4,5(or 2,4,6)-Trichlorophenoxy)acetic acid
4-06-00-00973 (Beilstein Handbook Reference)
MLS002207208
BIDD:ER0673
DivK1c_006564
SCHEMBL117704
SPBio_001068
WLN: QV1OR BG DG EG
Acetic acid, (2,4,5(or 2,4,6)-trichlorophenoxy)-
2,5-Trichlorophenoxyacetic acid
Esteron brush killer (Salt/Mix)
KBio1_001508
KBio2_002370
KBio2_004938
KBio2_007506
KBio3_001887
(2,5-Trichloor-fenoxy)-azijnzuur
(2,5-Trichlorophenoxy)acetic acid
(2,5-Trichlor-phenoxy)-essigsaeure
2,4,5-T [HSDB]
Acetic acid,4,5-trichlorophenoxy)-
Acide 2,5-trichloro phenoxyacetique
Tox21_201605
Tox21_302882
BBL009513
BDBM50410519
CCG-39137
STL119782
2,4,5-(Trichlorophenoxy)acetic acid
2,4,5-trichloro-phenoxy acetic acid
2,4,5-T [ISO]
Acido (2,5-tricloro-fenossi)-acetico
AKOS000120113
MSK22601-100M
(2,4,5-trichlorophenoxy)ethanoic acid
Acetic acid, 2,4,5-trichlorophenoxy-
FT13310
NA 2765
phenoxyacetic acid, 2,4,5-trichloro-
NCGC00094533-01
NCGC00094533-02
NCGC00094533-03
NCGC00094533-04
NCGC00094533-05
NCGC00256364-01
NCGC00259154-01
2,4,5-T [MI]
2,4,5-T 10 microg/mL in Acetonitrile
35915-18-5
SMR001294708
VS-02095
1ST22601-100M
2,4,5-T 100 microg/mL in Acetonitrile
TRICHLOROPHENOXYACETIC ACID [MART.]
2,5-T
Acetic acid, 2-(2,4,5-trichlorophenoxy)-
NS00005731
EN300-17847
2,4,5-T, PESTANAL(R), analytical standard
C07100
H20625
Q209188
SR-01000060853
SR-01000060853-1
BRD-K92860374-001-02-5
BRD-K92860374-001-03-3
Z57048946
EPA Method 515 Herbicide Mixture 100-1000 microg/mL in Acetone
(2,4,5-trichlorophenoxy)acetic acid - 2,2',2''-nitrilotriethanol (1:1)
2,4,5-Trichlorophenoxyacetic acid, plant cell culture tested, BioReagent, >=95%, crystalline
InChI=1/C8H5Cl3O3/c9-4-1-6(11)7(2-5(4)10)14-3-8(12)13/h1-2H,3H2,(H,12,13