Name | omethoate |
Synonyms | Folimat BAY 45432 omethoate dimethoxon Omethoate E.C. Dimethoate oxon dimethoate oxygen analog Omethoate E.C.,penetrating Dimethyl S-((methylcarbamoyl)methyl) phosphorothioate O,O-dimethyl S-methylcarbamoylmethyl phosphorothioate O,O-dimethyl S-(2-methylamino)-2-oxoethyl phosphorothioate Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-mercapto-N-methylacetamide |
CAS | 1113-02-6 |
EINECS | 214-197-8 |
InChI | InChI=1/C5H12NO4PS/c1-6-5(7)4-12-11(8,9-2)10-3/h4H2,1-3H3,(H,6,7) |
Molecular Formula | C5H12NO4PS |
Molar Mass | 213.192 |
Density | 1.27g/cm3 |
Refractive Index | 1.474 |
Use | It is an organic phosphorus insecticide and acaricide, which is mainly used to control pests of cotton, wheat, fruit trees, vegetables, sorghum and other crops |
Hazard Symbols | T+ - Very toxic N - Dangerous for the environment |
Risk Codes | R21 - Harmful in contact with skin R25 - Toxic if swallowed R50 - Very Toxic to aquatic organisms |
Safety Description | S1/2 - Keep locked up and out of the reach of children. S23 - Do not breathe vapour. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
Raw Materials | Benzene Methyl alcohol Sulfur(α) Phosphorus trichloride Trichloromethane Ammonia Methylamine Chloroacetic acid |
Omethoate, the chemical name is methoxy omethoate, is an organophosphorus pesticide. Its chemical formula is C5H12NO4PS and its molecular weight is 213.192.
Nature:
Omethoate is a colorless to pale yellow solid with a long-lasting pungent odor. It is less soluble in water, but better soluble in organic solvents. Omethoate has a strong insecticidal effect on a variety of pests have efficient killing effect.
Use:
Omethoate is mainly used as an insecticide in the agricultural field to control a variety of pests, such as aphids, spider mites, whiteflies, etc. on fruit trees, vegetables, cotton, rice and other crops.
Preparation Method:
Omethoate is usually prepared by reacting omethoate amide (methoxylamine hydrochloride) with chloroacetonitrile. Specific preparation steps can refer to professional chemical synthesis methods.
Safety Information:
When using omethoate, pay attention to the following safety matters:
-Omethoate is a highly toxic pesticide and must be used in strict compliance with relevant safety procedures, such as wearing protective clothing, masks and gloves.
-Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with water and seek medical help.
-Appropriate safe intervals should be set aside on crops that use omethoate to prevent residues from causing harm to the human body.
-Omethoate should be stored away from children, pets and food storage areas in a cool, dry and well ventilated place.
-When disposing of waste, follow local environmental regulations and do not dump or mix other waste at will.
The information provided above is intended to provide a basic understanding. Before using omethoate or any other chemical, be sure to consult the relevant official guidelines and instructions and follow relevant regulations and safe operating procedures.