methyl2,4,5-trichlorophenoxyethanoate - Names and Identifiers
Name | 2,4,5-T-Methyl Ester
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Synonyms | 2,4,5-T-METHYL 2,4,5-T-METHYL ESTER 2,4,5-T-Methyl Ester methyl2,4,5-trichlorophenoxyacetate methyl2,4,5-trichloro-phenoxyacetate methyl2,4,5-trichlorophenoxyethanoate Methyl (2,4,5-trichlorophenoxy)acetate (2,4,5-TRICHLOROPHENOXY)ACETIC ACID METHYL ESTER
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CAS | 1928-37-6
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EINECS | 217-669-1 |
methyl2,4,5-trichlorophenoxyethanoate - Physico-chemical Properties
Molecular Formula | C9H7Cl3O3
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Molar Mass | 269.51 |
Density | 1.4730 (estimate) |
Melting Point | 90.08°C |
Boling Point | 330.62°C (rough estimate) |
Flash Point | -26°C |
Appearance | neat |
BRN | 1985718 |
Storage Condition | 2-8°C |
methyl2,4,5-trichlorophenoxyethanoate - Risk and Safety
Risk Codes | R11 - Highly Flammable
R38 - Irritating to the skin
R48/20 -
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R62 - Possible risk of impaired fertility
R65 - Harmful: May cause lung damage if swallowed
R67 - Vapors may cause drowsiness and dizziness
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful if swallowed
R36 - Irritating to the eyes
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Safety Description | S36/37 - Wear suitable protective clothing and gloves.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S60 - This material and its container must be disposed of as hazardous waste.
S24 - Avoid contact with skin.
S16 - Keep away from sources of ignition.
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UN IDs | 3345 |
WGK Germany | 3 |
Hazard Class | 6.1(b) |
Packing Group | III |
methyl2,4,5-trichlorophenoxyethanoate - Introduction
2,4,5-T methyl Ester (2,4,5-T-Methyl Ester) is an organic compound with the chemical formula C9H9ClO3. The following is a description of the properties, uses, preparation and safety information of the compound:
1. Nature:
-Appearance: 2,4,5-T methyl ester is a colorless liquid with a special smell.
-Solubility: Soluble in organic solvents such as alcohol, ether and benzene, insoluble in water.
2. Use:
2,4,5-T methyl ester is mainly used for weed control. It has the effect of weeding and sterilization, can be used in agriculture, horticulture and forestry, used to control the growth of some broad-leaved weeds. It is widely used as an ingredient in pesticides.
3. Preparation method:
The preparation of 2,4,5-T methyl ester can be obtained by reacting 2,4, 5-trichlorophenol with methanol. The reaction is generally carried out under basic conditions at an appropriate temperature.
4. Safety Information:
- 2,4,5-T methyl ester has certain toxicity and may cause harm to human body and environment. During use and storage, it is necessary to observe relevant safety practices, including wearing appropriate protective equipment.
-When exposed to 2,4,5-T methyl ester, immediately rinse the affected area with clean water and seek medical assistance in time.
-When storing and handling 2,4,5-T methyl ester, comply with local codes and regulations to ensure safe handling and proper waste disposal.
-Since 2,4,5-T methyl ester is a harmful substance, please keep it away from children and animals, and strictly control its use and disposal.
Last Update:2024-04-10 22:29:15