0
Home
News
Directory
E-newsletter
Magazine
Events
Data
AgReport
Subscribe
-
Common NameThiram
-
中文通用名福美双
-
IUPACtetramethylthiuram disulfide
or
bis(dimethylthiocarbamoyl) disulfide -
CAStetramethylthioperoxydicarbonic diamide ([[(CH3)2N]C(S)]2S2)
-
CAS No.137-26-8
-
Molecular FormulaC6H12N2S4
-
Molecular Structure
-
Category
-
ActivityFungicide
-
PremixThiram+ziram+urbacide
Thiram+ziram
Thiram+quintozene
Thiram+metalaxyl
Thiophanate-methyl+thiram
Thiamethoxam+Thiram+Carboxin
Thiamethoxam+Thiram+Carboxin
Pyraclostrobin+Thiram
Propiconazol+Thiram
Prochloraz+Thiram
Iprodione+Thiram
Imidacloprid+thiram+tebuconazole
Imidacloprid+thiram+carboxin
Imidacloprid+thiram
Imidacloprid+carbendazim+thiram
Hymexazol+thiram
Fenaminosulf+Thiram
Epoxiconazole+Thiram
Chlorothalonil+thiram+ziram
Chlorothalonil+thiram
Chlorothalonil+carbendazim+thiram
Carboxin+thiram
Carbendazim+Thiram+Emamectin benzoate
Carbendazim+thiram
Amicarthiazol+thiram+quintozene
Amicarthiazol+Thiram+Acephate
Amicarthiazol+thiram
Abamectin+Carbendazim+Thiram
Dust, flowable, wettable powder, water dispersible granules, and water suspension. Premix Parters: tebuconazole;
-
Physical PropertiesMolecular weight:240.4; Physical form:Colourless crystals. Density:1.29 (20 °C); Melting point:155-156 °C; Vapour pressure:2.3 mPa (25 °C); Partition coefficient(n-octanol and water):logP = 1.73; Solubility:In water 18 mg/l (room temperature). In ethanol <10, acetone 80, chloroform 230 (all in g/l, room temperature). In hexane 0.04, dichloromethane 170, toluene 18, isopropanol 0.7 (all in g/l, 20 °C).; Stability:Decomposed in acidic media. Some deterioration on prolonged exposure to heat, air or moisture. DT50 (est.) (22 °C) 128 d (pH 4), 18 d ( pH 7), 9 h ( pH 9).;
-
ToxicologyOral:Acute oral LD50 for rats 2600, mice 1500-2000, rabbits 210 mg/kg. Percutaneous:Acute percutaneous LD50 for rabbits >2000 mg/kg. Moderate eye irritant; slight skin irritant. In percutaneous toxicity test in humans, application of the dry powder to the skin produced very slight erythema in Inhalation: LC50 (4 h) for rats 4.42 mg/l air. ADI:( JMPR) 0.08 mg/kg b.w. [1998].
-
Environmental ProfileEcotoxicology:
Bees: LD50 (oral) >2000 µg/bee (80% formulation); (contact) 73.7 µg/bee (75% formulation).Birds:Acute oral LD50 for male ring-necked pheasants 673, mallard ducks >2800, starlings >100, redwing blackbirds >100 mg/kg. LC50 (8 d) for ring-necked pheasants >5000, mallard ducks >500Daphnia: LC50 (48 h) 0.21 mg/l.Fish: LC50 (96 h) for bluegill sunfish 0.0445, rainbow trout 0.128 mg/l.Worms: LC50 (14 d) 540 mg/kg soil.
Environmental fate:
Animals:The main metabolites formed are COS and CS2.Soil:DT50 0.5 d (sandy soil, pH 6.7).Plant:The major metabolite in plants is dimethylamine salt of dimethyldithiocarbamic acid; tetramethylthiuram disulfide, tetramethylthiuram monosulfide, tetramethylthiourea, carbon disulfide and sulfur can also be formed. Dimethyldithiocarbamic acid can be pres -
Transport InformationSignal Word:CAUTION; Hazard Class:III(Slightly hazardous)
Porduct NewsMore
Brazil: Anvisa concludes thiram reevaluation and imposes restrictions
Brazil Anvisa evaluates company using thiram in seed treatment before final decision on reevaluation
EU phases out fungicide thiram
EU proposes not to renew approval for fungicide thiram - correction
ASTS submits comments to the Canadian PMRA on the use of Thiram as seed treatment
US EPA revises MRL for thiram in avocadoes
Australia approved 13 ais registrations (Special gazette, 9 December 2014)
Quinoxyfen Dimethomorph Trifloxystrobin Isoxaflutole Glufosinate-ammonium Hexazinone Fipronil Clothianidin Thiram Prothioconazole Thiacloprid Chlormequat chloride
Related CompaniesMore
Hebei Guanlong Agrochemical Co.,Ltd
Country: China
Thiram Ziram Captan Dimethomorph Flusilazole Acetamiprid Iprodione Difenoconazole Prochloraz Azoxystrobin
Country: China
Clethodim Hexazinone Mesotrione Abamectin Acetamiprid Dimethoate Fipronil Imidacloprid Fosetyl-aluminium 2,4-D