“Resmethrin”的意思、由来-开放百科全书

词条

Resmethrin

释义

References
External links

{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 464381193
| Name = Resmethrin
| ImageFile = Resmethrin-2D-skeletal.png
| ImageName =
| IUPACName = (5-benzylfuran-3-yl)methyl (2R)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate;
5-benzyl-3-[({[(3R)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)

cyclopropyl]carbonyl}oxy)methyl]furan;
(5-Benzyl-3-furyl)methyl-2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropancarboxylate;
5-benzyl-3-furylmethyl (1RS,3RS;1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate;
5-benzyl-3-furylmethyl(1RS)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate;
5-benzyl-3-furylmethyl(±)-cis-trans-chrysanthemate

| OtherNames = [5-(phenylmethyl)-3-furanyl]methyl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate
| Section1 = {{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 19952179
| InChI = 1/C22H26O3/c1-15(2)10-19-20(22(19,3)4)21(23)25-14-17-12-18(24-13-17)11-16-8-6-5-7-9-16/h5-10,12-13,19-20H,11,14H2,1-4H3/t19-,20?/m1/s1
| InChIKey = VEMKTZHHVJILDY-FIWHBWSRBD
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C22H26O3/c1-15(2)10-19-20(22(19,3)4)21(23)25-14-17-12-18(24-13-17)11-16-8-6-5-7-9-16/h5-10,12-13,19-20H,11,14H2,1-4H3/t19-,20?/m1/s1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = VEMKTZHHVJILDY-FIWHBWSRSA-N
| ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = 2106605
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 10453-86-8
| CASNo1_Ref = {{cascite|correct|??}}
| CASNo1 = 28434-01-7
| CASNo1_Comment = (Bioresmethrin)
| UNII_Ref = {{fdacite|changed|FDA}}
| UNII = Z6PN6KTG4K
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C10991
| SMILES = O=C(OCc2cc(Cc1ccccc1)oc2)C3[C@@H](/C=C(\\C)C)C3(C)C
| Section2 = {{Chembox Properties
| Formula = C₂₂H₂₆O₃
| MolarMass = 338.44 g/mol
| Density =
| MeltingPt =
| BoilingPt =
}}

Resmethrin is a pyrethroid insecticide with many uses, including control of the adult mosquito population.

The resmethrin molecule has four stereoisomers determined by cis-trans orientation around a carbon triangle and chirality. Technical resmethrin is a mixture of (1R,trans)-, (1R,cis)-, (1S,trans)-, (1S,cis)- isomers, typically in a ratio of 4:1:4:1. The 1R isomers (both trans and cis) show strong insecticidal activity, while the 1S isomers do not. The (1R,trans)- isomer is also known as Bioresmethrin,(+)-trans-Resmethrin, or d-trans-Resmethrin; although bioresmethrin has been used alone as a pesticide active ingredient, it is not now registered as a separate Active Ingredient (AI) by the U.S. EPA. The (1R,cis)- isomer is known as Cismethrin, but this is also not registered in the U.S. for use alone as a pesticide AI.

Commercial trade names for products that contain resmethrin are Chrysron, Crossfire, Pynosect, Raid Flying Insect Killer, Scourge, Sun-Bugger #4, SPB-1382, Synthrin, Syntox, Vectrin and Whitmire PT-110.^[1]

References

1. ^Pesticide Information Profiles, Extension Toxicology Network (EXTOXNET). Resmethrin

External links

{{PPDB|585}}
Resmethrin Technical Fact Sheet - National Pesticide Information Center
Pyrethrins and Pyrethroids Fact Sheet - National Pesticide Information Center
Resmethrin Pesticide Information Profile - Extension Toxicology Network
MSDS for Scourge' Formula II
WHO/FAO DATA SHEETS ON PESTICIDES,No. 83,RESMETHRIN World Health Organization & Food and Agriculture Organization
Reregistration Eligibility Decision for Resmethrin (2006) - U.S. Environmental Protection Agency

3 : Furans|Phenyl compounds|Pyrethroids

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