0
Home
News
Directory
E-newsletter
Magazine
Events
Data
AgReport
Subscribe
-
Common NameClethodim
-
中文通用名烯草酮
-
IUPAC(5RS)-2-{(E)-1-[(2E)-3-chloroallyloxyimino]propyl}-5-[(2RS)-2-(ethylthio)propyl]-3-hydroxycyclohex-2-en-1-one
-
CAS2-[(1E)-1-[[[(2E)-3-chloro-2-propenyl]oxy]imino]propyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one
-
CAS No.99129-21-2
-
Molecular FormulaC17H26ClNO3S
-
Molecular Structure
-
Category
-
ActivityHerbicide
-
PremixMetribuzin+Clethodim+Rimsulfuron
Haloxyfop-P-methyl+Clethodim
Clopyralid+Clethodim+Picloram
-
Physical PropertiesMolecular weight:359.9; Physical form:Clear, amber liquid. Density:1.14 (20 °C); Composition:Tech. is >91% pure. Vapour pressure:<1×10-2 mPa (20 °C); Solubility:Soluble in most organic solvents. Stability:Aqueous hydrolysis DT50 28 d (pH 5), 300 d (pH 7), 310 d (pH 9). Aqueous photolytic DT50 (sterile buffers, pH 5, 7 and 9) 1.7-9.6 d.
-
ToxicologyOral:Acute oral LD50 for male rats 1630 mg/kg, female rats 1360 mg/kg, male mice 2570 mg/kg, female mice 2430 mg/kg. Percutaneous:Acute percutaneous LD50 for rabbits >5000 mg/kg. Moderate skin irritant (rabbits). Not a skin sensitiser (guinea pigs). Inhalation:LC50 (4 h) for rats >3.9 mg/l (total aerosol). Phytotoxicity:Good tolerance in broad-leaved crops.
-
Environmental ProfileEcotoxicology:
Algae:EC50 (5 d) for fresh-water algae 57.8 mg/l.Bees:LD50(contact) >100 μg/bee.Birds:Oral LD50 for bobwhite quail >2000 mg/kg. Dietary LC50 for mallard ducks >6000 mg/kg.Daphnia:LC50 (48 h) >120 mg/l; NOEC 60 mg/l.Fish:LC50 (96 h) for rainbow trout 67, bluegill sunfish >120 mg/l.Worms: LC50 for worms 454 mg/kg soil; NOEL 316 mg/kg soil.
Environmental fate:
Animals:Metabolised to the sulfoxide and sulfone.Soil:Aerobic DT50 in soil 1-3 d. Kd0.08-1.6 (5 soil types).Plant:Metabolised to the sulfoxide, sulfone and S-methyl sulfoxide. -
Transport InformationSignal Word:WARNING; Hazard Class:II (Moderately hazardous)
Porduct NewsMore
Africa Watch: South Africa, Egypt rank top two for importing Clethodim
Rotam do Brasil launches Freno 240 EC herbicide against sourgrass
Nufarm introduces herbicide Kraken in Brazil
Canada granted continued registration of clethodim
Arysta’s graminicides provide option to prevent new weed resistance
Quizalofop-P-tefuryl Clethodim
Adama's Poquer herbicide is approved in Brazil
Related CompaniesMore
Anhui Fengle Agrochemical Co., Ltd.
Country: China
Tribenuron-methyl Dimethomorph Bentazone Carboxin Quizalofop-P-ethyl Nicosulfuron Clomazone Propiconazole Chlorpyrifos Clopyralid Clodinafop-propargyl
Jiangsu Sevencontinent Green Chemical Co., Ltd.
Country: China
Tebuconazole Flutriafol Epoxiconazole Propiconazole Difenoconazole Pyraclostrobin Glufosinate-ammonium Metribuzin Cyproconazole Clethodim
Hangzhou Qingfeng Imp.& Exp. Co.,Ltd.
Country: China
S-metolachlor Fomesafen Flumioxazin Clethodim Imazapyr Tebuthiuron Azoxystrobin Tebuconazole Oxyfluorfen Metolachlor
SHANDONG KESAI EAGROW CO., LTD.
Country: China
Pyrazosulfuron-ethyl+pretilachlor Pyribenzoxim+cyhalofop-butyl Mesotrione+Atrazine+Nicosulfuron Imidacloprid Clothianidin+Pyraclostrobin Rimsulfuron+Haloxyfop-p-Methyl Ametryn+Halosulfuron-Methyl Flumioxazin+Glufosinate-Ammonium Prometryn+Acetochlor Atrazine+Topramezone
Rudong Zhongyi Chemical Co., Ltd.
Country: China
Pyraclostrobin Trifloxystrobin Prothioconazole tebuconazole pyriproxyfen cyproconazole cyazofamid famoxadone