Name | acetamiprid |
Synonyms | NI-25 Piorun NFK 17 Mospilan ADA 06200 Acetamiprid acetamiprid acetamiprid TC acetamiprid (iso) N-[(6-chloro-3-pyridyl)methyl]-N'-cyano-N-methyl-acetamidine (E)-N-(6-Chloro-3-pyridyl)methyl-N'-cyano-N-methylacetamidine (E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine N-((6-chloro-3-pyridinyl)methyl)-N'-cyano-N-methyl-ethanimidamide (E)-N-[(6-chloro-3-pyridinyl)methyl]-N'-cyano-N-methylethanimidamide (1Z)-N-[(6-chloropyridin-3-yl)methyl]-N'-cyano-N-methylethanimidamide (1E)-N-[(6-chloropyridin-3-yl)methyl]-N'-cyano-N-methylethanimidamide (1E)-N-[(6-Chloro-3-pyridinyl)methyl]-N'-cyano-N-methylethanimidamide Ethanimidamide, N-(6-chloro-3-pyridinyl)methyl-N-cyano-N-methyl-, (1E)- |
CAS | 135410-20-7 160430-64-8 |
EINECS | 603-921-1 |
InChI | InChI=1/C10H11ClN4/c1-8(14-7-12)15(2)6-9-3-4-10(11)13-5-9/h3-5H,6H2,1-2H3 |
Molecular Formula | C10H11ClN4 |
Molar Mass | 222.67 |
Density | 1.17 |
Melting Point | 101-103°C |
Boling Point | 352.4±52.0 °C(Predicted) |
Flash Point | 166.9°C |
Water Solubility | 4200 mg l-1 (25 °C) |
Solubility | Easily soluble in acetone, methanol, ethanol, dichloromethane, chloroform, acetonitrile, tetrahydrofuran, the solubility in water at 25 ℃ is 4200mg/L |
Vapor Presure | -6 Pa (25 °C) |
Appearance | White crystal |
pKa | -0.44±0.10(Predicted) |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | 1.57 |
MDL | MFCD06201842 |
Physical and Chemical Properties | The appearance was white crystals with a melting point of 101.0-103.3 °c and a vapor pressure of ≤ 1 × 10 -6PA (25 °c). 25 ° C in water solubility 4200ml/L, soluble in acetone, methanol, ethanol, dichloromethane, chloroform, acetonitrile, tetrahydrofuran. Stable in PH = 7 water, PH = 9, gradually hydrolyzed at 45 °c, stable in sunlight. |
Use | It is the same series with imidacloprid, but its insecticidal spectrum is wider than imidacloprid, and it has good control effect on aphids on cucumber, apple, citrus and tobacco. Due to the unique mechanism of action of acetamiprid, it has a good effect on the insect pests resistant to organophosphorus, carbamate, pyrethroid and other pesticide varieties. |
Hazard Symbols | T - Toxic |
Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R57 - Toxic to bees R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | 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. |
UN IDs | 2588 |
RTECS | KJ4235200 |
HS Code | 29333990 |
Hazard Class | 6.1(b) |
Packing Group | III |
Reference Show more | 1. Mu Lili, Gao Ge. Population Changes of Rose Aphid on Potato Seedlings and Determination of Insecticide's Indoor Toxicity [J]. Modern Agricultural Science and Technology, 2020(17). 2. [IF = 10.588] Long Wu et al."Double-enzymes-mediated Fe2 /Fe3 conversion as magnetic relaxation switch for pesticide residues sensing." J Hazard Mater. 2021 Feb;403:123619 3. [IF = 7.514] Fei Qu et al."Dual lanthanide-probe based on coordination polymer networks for ratiometric detection of glyphosate in food samples." Food Chem. 2020 Sep;323:126815 4. [IF = 3.638] Ting-tiao Pan et al."In situ and rapid determination of acetamiprid residue on cabbage leaf using surface-enhanced Raman scattering." J Sci Food Agr. 2021 Jul;101(9):3595-3604 5. [IF = 3.599] Xia Lu et al."RecJf exonuclease-assisted fluorescent self-assembly aptasensor for supersensitive detection of pesticides in food." J Lumin. 2020 Oct;226:117469 6. [IF = 7.514] Dan Wang et al."Generic imprinted fiber array strategy for high-throughput and ultrasensitive simultaneous determination of multiple neonicotinoids." Food Chem. 2022 Jul;382:132407 |
update date: | 2022/11/12 8:54:38 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
New insecticide | Acetamiprid, also known as Mobilang, is a new type of insecticide, belonging to nitromethylene heterocyclic compounds, which act on nicotinic acetylcholine receptors in the synaptic parts of the insect nervous system, interfere with the stimulation and conduction of the insect nervous system, cause the nervous system pathway to block, cause the neurotransmitter acetylcholine to accumulate in the synaptic parts, and cause insect paralysis, eventually die. It has the effect of contact killing and stomach poison, and has strong penetration effect, good quick effect and long lasting effect. acetamiprid can be used to control aphids, planthoppers, thrips and lepidoptera pests of rice, vegetables, fruit trees and tea trees. At the concentration of 50~100 mg/L, it can effectively control cotton aphid, vegetable aphid, peach carpino, etc., and can kill eggs. |
toxicity | according to China's pesticide toxicity classification standard, acetamiprid is a moderately toxic insecticide. The acute oral LD50 of rats is 146~217 mg/kg body weight. No irritation to skin and eyes. Animal experiments have no mutagenic effect. This product is low in toxicity to humans and animals, has little lethality to natural enemies, has low toxicity to fish, and has little impact on bees. Acetamiprid is suitable for preventing and controlling homoptera pests on fruit trees and vegetables; using granules as soil treatment can control Underground pests. |
method of use | 1, to control cucumber aphids, apply at the beginning of cucumber aphids, use 40-50ml of 3% acetamiprid emulsifiable concentrate per mu, and add 50-60kg of water to spray evenly, showing good control effect on melon aphids. for example, in rainy years, the drug effect can still last for more than 15 days. 2, control apple aphids in the new shoot growth period of apple trees, aphids at the beginning of the peak period of application, with 3% Mobilang EC 2000~2500 times liquid spray, aphids quick effect is good, rain-resistant erosion, the duration of more than 20 days. 3, control citrus aphids in the aphid occurrence period spraying control, with 3% Mobilang EC 2000~2500 times spray, citrus aphids have excellent control effect and long lasting effect, citrus safety, no phytotoxicity under normal dosage. |
precautions | 1. because this agent is toxic to silkworm, do not spray on mulberry leaves if there are mulberry fields nearby. 2, acetamiprid cannot be mixed with strong alkali agents (Bordeaux mixture, sulfur mixture, etc.). 3, acetamiprid has low toxicity to humans and animals, but in case of drinking by mistake, you should immediately go to the hospital for gastric lavage and keep quiet. |
preparation | in a 250mL reaction bottle, add N-cyano-N'-(2-chloro-5-pyridinomethyl) acetamidine 20.5g (85.27%), chloroform 54.5mL and methylbutyl ammonium bromide 0.11g. Under stirring, cool to 15 ℃, add 11.6g of dimethyl sulfate and 8.4g of 50% NaOH aqueous solution dropwise at 15 ℃ for 3h. Add 33.6mL of water and 0.33g of 40% dimethylamine aqueous solution, stir at room temperature for 1h, stratify, extract the water layer with chloroform, and merge the chloroform layer. 38mL of water was added and chloroform was removed by atmospheric distillation. Cool, add methanol, and then cool to 35°C. Drop 37mL of water to precipitate solid. Cool until precipitation is complete. Filter to obtain light yellow solid, dry to obtain 17g acetamiprid, crude product recrystallized with methanol aqueous solution to obtain white needle crystal. M. p.101 ~ 103 ℃. |
use | belongs to the same series as imidacloprid, but its insecticidal spectrum is wider than imidacloprid, and it mainly has good control effect on aphids on cucumber, apple, citrus and tobacco. Due to the unique mechanism of action of acetamiprid, it has a good effect on pests that are resistant to pesticide varieties such as organophosphorus, carbamate, and pyrethroids. High-efficiency and broad-spectrum chloronicotinoid insecticides. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |