Methomyl
Methomyl Specification
| Active Ingredient |
98% min. |
| Appearance |
colorless crystalline |
Methomyl Physical And Chemical Properties
| Chemical Name |
S-methyl N- ( methylcarbamoyloxy ) thioacetimidate |
| Empirical Formula |
C5H10N2O2S |
| CAS No. |
16752-77-5 |
| Molecular Weight |
162.2 |
| Structural Formula |
 |
| Melting point |
78-79°C |
| Solubility |
58g/kg in water, 1000g/kg in methanol, 730g/kg in acetone, 420g/kg in ethanol, 220g/kg in isopropanol, 30g/kg in toluene |
| Vapor pressure |
6.65 mPa at 25°C |
| Acute oral LD50 |
17-24mg/kg (rat) |
Methomyl Formulations
Methomyl Application
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Methomyl is a broad spectrum carbamate insecticide; a fast acting anti-cholinesterase agent; and, a direct contact and stomach action poison. A plant systemic of high acute toxicity to mammals, it is non-cumulative and rapidly metabolized in both plants and animals to substances of lower toxicity.
Methomyl is particularly effective against organophosphorus resistant pests.
Methomyl is effective against a wide range of plant parasitic insects and stored product pests, such as heliothis armigera, heliothis assulta, pieris rapae, plutella xylostella, aphides, phytomyza atricormis on cotton, tobacco, orange vegetable and so on, especially those which are resistant to organophosphorus pesticides.
Methomyl is used most effectively as a foliar treatment of certain vegetable and fruit crop, field crops and commercial plantings of ornamentals.
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Methomyl Toxicology Data
| Table Of Content |
- Acute Oral Toxicity Study
- Acute Dermal Toxicity Study
- Acute Eye Irritation Study
- Acute Skin Irritation Study
- Skin Sensitization Test
- Acute Inhalation Toxicity Study
- Ames Test
- Micronucleus Test
- Delayed Neurotoxicity Study
- Bone marrow micronucleus test
- Spermatogonial Chromosome Aberration Test
- Bacilius subtilis Repair Test
- Acute Toxicity Study to Daphnia
- Acute Fish Toxicity Study
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Methomyl Material Safety Data Sheet (MSDS)
| Table Of Content |
- chemical product and company identification
- composition / information on ingredients
- hazards identification
- first aid measures
- fire fighting measures
- accidental release measures
- handling and storage
- exposure controls / personal protection
- physical and chemical properties
- stability and reactivity
- toxicological information
- ecological information
- disposal considerations
- transport information
- regulatory information
- other information
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enquire Methomyl MSDS and Toxicology Data
Methomyl Quotation Form
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- 23rd CAC (China International Agrochemical & Crop Protection Exhibition)
- Agrochemicals/ Pesticides Marketing Information in China, Updated on Sep. 30th, 2021
- Agrochemicals/Pesticides Marketing Information in China, Updated on Nov. 30th, 2020
- Agrochemicals/ Pesticides Marketing Information in China, Updated on October 27th, 2020
- Agrochemicals/ Pesticides Marketing Information in China, Updated on September 23rd, 2020
- Agrochemicals/ Pesticides Marketing Information in China, Updated on August 27th, 2020
- Agrochemicals/ Pesticides Marketing Information in China, Updated on July 22nd, 2020
- Agrochemicals/Pesticides Marketing Information in China, Updated on Jun. 30th, 2020
- Indoxacarb 90%TC, 95%TC, 150g/L SC
- Thiamethoxam 98%Tech, 25% WDG
- Glufosinate 95%TC, 50%TK, 13.5%w/w SL, 15%w/v SL, 18% w/v SL
- Fipronil 95%TC, 96%TC, 50g/L SC
- Paraquat dichloride 42% TC, 45% TC, 27.6% w/v SL, 24% w/w SL, 200g/l SL
- Glyphosate 95% Acid, 62% TC, 48% w/v SL
- Butachlor 92% TC, 95% TC, 60% w/v EC, 5% G
- Methomyl 98% TC, 90% SP, 24% SL, 40%SP
- Cybutryne (Fintryn) 98%
- Terbutryne 98%
- Diuron 95%, 98%
- Carbendazim 98% min
- BIT 98% min
- CMIT/MIT 14%
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Jadis Corporation, France
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