Alpha-cypermethrin
Category:
CAS:
Description:
Alpha-cypermethrin is a highly active pyrethroid insecticide; Used to control a wide range of chewing and sucking insects in fruits, vegetables, vines, cereals, maize, cotton, rice, other crops, and forestry; Also used as insecticide for public health pests and animal ectoparasiticide.
| CID | 2912 |
| Synonyms | (R)-cyano(3-phenoxyphenyl)methyl (1S,3S)-rel-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxy |
| IUPAC Name | [cyano-(3-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate |
| Molecular Weight | 416.3 |
| Molecular Formula | C22H19Cl2NO3 |
| Canonical SMILES | CC1(C(C1C(=O)OC(C#N)C2=CC(=CC=C2)OC3=CC=CC=C3)C=C(Cl)Cl)C |
| InChI | InChI=1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3 |
| InChIKey | KAATUXNTWXVJKI-UHFFFAOYSA-N |
| EC Number | 257-842-9 |
| ICSC Number | 246 |
| UNII | 1TR49121NP |
| UN Number | 3352 |
Producut details
| Formulation | 5%EC, 10%EC, 20%EC, 5%WP, 5%SC |
| Grade | 90%TC 92%TC 95%TC |
| Toxicity | Mammalian toxicity: WHO Classification: Class II "moderately hazardous". Environmental toxicity: Alphacypermethrin is non-toxic to birds. Under field conditions, it is non-toxic to bees and earthworms. |
| Appearance | White or light brown solid |
| Compatibility | Compatible with most insecticides, fungicides, etc. |
| Melting Point | 78-81 °C |
| Water | In water, 0.01 mg/L at 25 °C |
| Shelf Life | Two years under normal storage conditions |
Chemical and Physical Properties
| Complexity | 643 |
| Exact Mass | 415.0741989 |
| Heavy Atom Count | 28 |
| Hydrogen Bond Acceptor Count | 4 |
| Hydrogen Bond Donor Count | 0 |
| Monoisotopic Mass | 415.0741989 |
| Rotatable Bond Count | 7 |
| Topological Polar Surface Area | 59.3 |
| XLogP3 | 6 |
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