Molecular Formula : C₉H₁₈Nr0₃PS₂
Molecular Formula : 283.3
Structural Formula:

Trade Name Cierlo, Eclahra, Fugiduo, Nemathorin, Sinnema
Chemical Name (RS )-S-sec-butyl O-ethyl 2-oxo-1,3-thiaxolidin-3-ylphosphonothioate, (RS)-3-[sec-butylthio(ethoxy)phosphinoyl]-1,3-thiaxolidin-2-one, O-ethyl S-(l-methylpropyl)(2-oxo-3-thiazolidinyl)phosphonothiate, phosphonothioic acid-,(2-oxo-3-thiazolidinyl)-0-ethyl S-(1-methylpropyl)ester. CAS NO.: 98886-44-3
Properties: pure product is dark yellow liquid (TC is light brown liquid), b.p. 198^οC /66.7Pa; relative density (20 ^οC) 1.240; vapor tension 0.56mPa (25 ^οC) ; distribution coefficient Kowlogp=1.68.Henry constant 1.76×10-5Pam3mol-1; solubility: water: 9.85g /L(20 ^οC), normal hexane 15.14g /L (20 ^οC) ; in water: DT503d(pH9.25 ^οC) .
Toxicity: acute per os LD₅₀ (mg/ kg): male rat 73, female rat 57; acute percutaneous LD₅₀ (mg/ kg): male rat 2396, female rat 861; acute inhalation LC₅₀ (4h, mg/L) : male rat 0.832, female rat 0.558 .
Application
Crops: vegetables, potatoes, banana, cotton
Control Target: various pests, acarid, wireworm and flies.
Dosage: 2.0-5.0kg (a.i.)hm2.
Packing: 200L iron drum, or upon clients' request.
Spec.: 92%TC 40%EC 10%GR 5%GR