CAS 93-76-5

Trichlorophenoxyacetic acid

Description:

Trichlorophenoxyacetic acid (TCPA), with the CAS number 93-76-5, is a synthetic organic compound that belongs to the class of phenoxyacetic acids. It is characterized by its three chlorine atoms substituted on the aromatic ring, which significantly influences its chemical properties and biological activity. TCPA is typically a white crystalline solid that is soluble in organic solvents but has limited solubility in water. This compound is primarily known for its use as a herbicide, particularly in the control of broadleaf weeds in various agricultural settings. Its mode of action involves mimicking the plant hormone auxin, leading to uncontrolled growth and eventual plant death. TCPA is also notable for its persistence in the environment, raising concerns regarding its potential ecological impact and toxicity to non-target organisms. Safety measures are essential when handling this compound, as it may pose health risks if ingested or inhaled. Overall, TCPA is an important chemical in agricultural practices, but its environmental and health implications necessitate careful management.

Formula:C₈H₅Cl₃O₃

InChI:InChI=1S/C8H5Cl3O3/c9-4-1-6(11)7(2-5(4)10)14-3-8(12)13/h1-2H,3H2,(H,12,13)

InChI key:InChIKey=SMYMJHWAQXWPDB-UHFFFAOYSA-N

SMILES:O(CC(O)=O)C1=C(Cl)C=C(Cl)C(Cl)=C1

Synonyms:

(2,4,5-Trichloor-Fenoxy)-Azijnzuur[Qr]
(2,4,5-Trichloor-fenoxy)-azijnzuur
(2,4,5-Trichlor-Phenoxy)-Essigsaeure[Qr]
(2,4,5-Trichlor-phenoxy)-essigsaeure
(2,4,5-Trichlorophenoxy)-Aceticaci
(2,4,5-Trichlorophenoxy)Ethanoicacid
(2,4,5-Trichlorophenoxy)acetic acid
2,4,5-T
2,4,5-Trichlorophenoxyacetate
2,4,5-Trichlorophenoxyacetica
2-(2,4,5-Trichlorophenoxy)acetic acid
Acetic acid, (2,4,5-trichlorophenoxy)-
Acetic acid, 2-(2,4,5-trichlorophenoxy)-
Arbokan
BCF-Bushkiller
Forst U 46
Fortex
Nsc 430
Trichlorophenoxyacetic acid
Trioxon
Verton 2T
See more synonyms

Purity (%)

100

Found 14 products.

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2,4,5-T 100 µg/mL in Acetonitrile
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 93-76-5
Formula:C₈H₅Cl₃O₃
Color and Shape:Single Solution
Molecular weight:255.48
Ref: 04-XA17100000AL
1ml
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HJ 1022-2019 Pesticides Mixture 14 500 µg/mL in Acetone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Color and Shape:Mixture
Ref: 04-A30000014AC
1ml
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Pesticide-Mix 128 20 µg/mL in Acetonitrile
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Formula:C₈H₅Cl₃O₃
Color and Shape:Mixture
Molecular weight:255.48
Ref: 04-L18000128AL
10ml
618.00€
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HJ 1022-2019 Phenoxycarboxylic Pesticides Mixture 10 100 µg/mL in Acetone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Color and Shape:Mixture
Ref: 04-A30000010AC
1ml
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EPA Method 515.2 Underivatized Mixture 404 100-500 µg/mL in Methanol
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Color and Shape:Mixture
Ref: 04-A50000404ME
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Pesticide-Mix 95 1000 µg/mL in Ethyl acetate
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Formula:C₇H₃Cl₃O₂
Color and Shape:Mixture
Molecular weight:225.46
Ref: 04-YA18000095EA
1ml
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2,4,5-T 10 µg/mL in Acetonitrile
CAS:
- 93-76-5
Formula:C₈H₅Cl₃O₃
Color and Shape:Single Solution
Molecular weight:255.48
Ref: 04-L17100000AL
10ml
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2,4,5-T
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 93-76-5
Formula:C₈H₅Cl₃O₃
Color and Shape:Neat
Molecular weight:255.48
Ref: 04-C17100000
250mg
88.00€
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2,4,5-Trichlorophenoxyacetic Acid
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 93-76-5
Applications 2,4,5-Trichlorophenoxyacetic Acid is suitable for plant cell culture testing. Post-emergence herbicide.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Smith, J., et al.: Science, 203, 1090 (1979), Salunkhe, C., et al.: Plant Cell Reports, 18, 670 (1999), Jheng, F., et al.: Plant Sci., 170, 1133 (2006),
Formula:C₈H₅Cl₃O₃
Color and Shape:Neat
Molecular weight:255.48
Ref: TR-T774155
1g
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10g
1,650.00€
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2,4,5-Trichlorophenoxyacetic acid
CAS:
- 93-76-5
Formula:Cl₃C₆H₂OCH₂CO₂H
Molecular weight:255.48
Ref: 7W-GL6952
ne
Discontinued
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EPA Method 515.4 Herbicide Mixture 408 10-100 µg/mL in Acetone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Color and Shape:Mixture
Ref: 04-A50000408AC
1ml
Discontinued
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Discontinued product
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EPA Method 515.3 Herbicide Mixture 405 10-100 µg/mL in Acetone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Color and Shape:Mixture
Ref: 04-A50000405AC
1ml
Discontinued
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EPA Method 555 Chlorinated Acids Mixture 464 1000 µg/mL in Acetonitrile
CAS:
Color and Shape:Mixture
Ref: 04-A50000464AL
1ml
Discontinued
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2,4,5-Trichlorophenoxyacetic acid
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 93-76-5
2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) is a herbicide that inhibits the growth of plants by inhibiting photosynthesis. It can be found in the environment as a contaminant of manufactured items such as vinyl chloride and polyurethane. 2,4,5-T is also used to produce dioxin and polychlorinated biphenyls (PCBs). The mechanism of toxicity involves inhibition of the activity of an enzyme called acetolactate synthase (ALS), which is responsible for synthesizing an important amino acid called L-alanine. ALS inhibitors are toxic to animals because they inhibit the formation of L-alanine and disrupt cellular energy production. In CD-1 mice, 2,4,5-T has been shown to have an inhibitory dose at 1 mg/kg body weight with long-term toxicity at doses up to 5 mg/kg body weight. 2,4,5
Formula:Cl₃C₆H₂OCH₂CO₂H
Purity:Min. 95%
Color and Shape:Powder
Molecular weight:255.48 g/mol
Ref: 3D-FT13310
5g
Discontinued
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Discontinued product

CAS 93-76-5

Trichlorophenoxyacetic acid

2,4,5-T 100 µg/mL in Acetonitrile

Ref: 04-XA17100000AL

HJ 1022-2019 Pesticides Mixture 14 500 µg/mL in Acetone

Ref: 04-A30000014AC

Pesticide-Mix 128 20 µg/mL in Acetonitrile

Ref: 04-L18000128AL

HJ 1022-2019 Phenoxycarboxylic Pesticides Mixture 10 100 µg/mL in Acetone

Ref: 04-A30000010AC

EPA Method 515.2 Underivatized Mixture 404 100-500 µg/mL in Methanol

Ref: 04-A50000404ME

Pesticide-Mix 95 1000 µg/mL in Ethyl acetate

Ref: 04-YA18000095EA

2,4,5-T 10 µg/mL in Acetonitrile

Ref: 04-L17100000AL

2,4,5-T

Ref: 04-C17100000

2,4,5-Trichlorophenoxyacetic Acid

Ref: TR-T774155

2,4,5-Trichlorophenoxyacetic acid

Ref: 7W-GL6952

EPA Method 515.4 Herbicide Mixture 408 10-100 µg/mL in Acetone

Ref: 04-A50000408AC

EPA Method 515.3 Herbicide Mixture 405 10-100 µg/mL in Acetone

Ref: 04-A50000405AC

EPA Method 555 Chlorinated Acids Mixture 464 1000 µg/mL in Acetonitrile

Ref: 04-A50000464AL

2,4,5-Trichlorophenoxyacetic acid

Ref: 3D-FT13310