2,4,6-Trichlorophenoxyacetic acid
2,4,6-Trichlorophenoxyacetic acid
CAS: 575-89-3
Molecular Formula: C8H5Cl3O3
2,4,6-Trichlorophenoxyacetic acid - Names and Identifiers
| Name | 2,4,6-Trichlorophenoxyacetic acid |
| Synonyms | AURORA 21967 2,4,6-T STANDARD AKOS BBS-00007917 2,4,6-TRICHLOROPHENOXYACETIC ACID 2,4,6-Trichlorophenoxyacetic acid (2,4,6-trichlorophenoxy)-aceticaci Acetic acid, (2,4,6-trichlorophenoxy)- Acetic acid,2-(2,4,6-trichlorophenoxy)- |
| CAS | 575-89-3 |
| EINECS | 209-394-0 |
| InChI | InChI=1/C8H5Cl3O3/c9-4-1-5(10)8(6(11)2-4)14-3-7(12)13/h1-2H,3H2,(H,12,13) |
2,4,6-Trichlorophenoxyacetic acid - Physico-chemical Properties
| Molecular Formula | C8H5Cl3O3 |
| Molar Mass | 255.48 |
| Density | 1.6048 (rough estimate) |
| Melting Point | 185°C |
| Boling Point | 361.82°C (rough estimate) |
| Flash Point | 179.6°C |
| Water Solubility | 247.8mg/L(25 ºC) |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.08E-06mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 2.87±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Incompatible with bases, strong oxidizing agents. |
| Refractive Index | 1.4700 (estimate) |
| MDL | MFCD00053498 |
2,4,6-Trichlorophenoxyacetic acid - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S22 - Do not breathe dust. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 2811 6.1/PG III |
| RTECS | AJ8405000 |
| Hazard Class | 6.1 |
| Packing Group | III |
2,4,6-Trichlorophenoxyacetic acid - Introduction
2,4, 6-Trichorophenoxyacetic acid (2,4, 6-Trichorophenoxyacetic acid) is an organic compound with the chemical formula C8H5Cl3O3. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 2,4, 6-Tricholophenoxyacetic acid is a colorless crystalline or white crystalline solid.
2. melting point: about 149-150 ℃.
3. Molecular weight: 255.48g/mol.
4. Solubility: Slightly soluble in water, soluble in alcohol, ether, acetic acid and other organic solvents.
Use:
1. pesticide: 2,4,6-Trichorophenoxyacetic acid is a commonly used herbicide, which can be used to control a variety of weeds, especially effective for some harmful grasses that are difficult to control.
2. Plant growth regulator: This compound is also used as a plant growth regulator, which can promote plant growth and development in the fields of agriculture and horticulture.
Preparation Method:
2,4,6-Trichlorophenoxyacetic acid can be prepared by esterification of 2,4, 6-trichlorophenol with chloroacetic acid. The reaction conditions are usually carried out under acidic conditions, and an appropriate amount of catalyst and solvent are added.
Safety Information:
1. Acidity and alkalinity: 2,4, 6-Tricholophenoxyacetic acid is weakly acidic, which is irritating to skin and eyes in pure form, and direct contact should be avoided.
2. Toxicity: The compound has certain toxicity to humans and animals, and relevant safety measures should be taken during operation to avoid inhalation or intake.
3. Environmental impact: 2,4, 6-Tricholophenoxyacetic acid can accumulate in the environment and have toxic effects on aquatic organisms and terrestrial plants. In the process of use, the principle of environmental protection should be followed to avoid pollution to the environment.
Nature:
1. Appearance: 2,4, 6-Tricholophenoxyacetic acid is a colorless crystalline or white crystalline solid.
2. melting point: about 149-150 ℃.
3. Molecular weight: 255.48g/mol.
4. Solubility: Slightly soluble in water, soluble in alcohol, ether, acetic acid and other organic solvents.
Use:
1. pesticide: 2,4,6-Trichorophenoxyacetic acid is a commonly used herbicide, which can be used to control a variety of weeds, especially effective for some harmful grasses that are difficult to control.
2. Plant growth regulator: This compound is also used as a plant growth regulator, which can promote plant growth and development in the fields of agriculture and horticulture.
Preparation Method:
2,4,6-Trichlorophenoxyacetic acid can be prepared by esterification of 2,4, 6-trichlorophenol with chloroacetic acid. The reaction conditions are usually carried out under acidic conditions, and an appropriate amount of catalyst and solvent are added.
Safety Information:
1. Acidity and alkalinity: 2,4, 6-Tricholophenoxyacetic acid is weakly acidic, which is irritating to skin and eyes in pure form, and direct contact should be avoided.
2. Toxicity: The compound has certain toxicity to humans and animals, and relevant safety measures should be taken during operation to avoid inhalation or intake.
3. Environmental impact: 2,4, 6-Tricholophenoxyacetic acid can accumulate in the environment and have toxic effects on aquatic organisms and terrestrial plants. In the process of use, the principle of environmental protection should be followed to avoid pollution to the environment.
Last Update：2024-04-10 22:29:15
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Product Name: 2,4,6-Trichlorophenoxyacetic Acid Visit Supplier Webpage Request for quotationCAS: 575-89-3
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