TRALKOXYDIM

Common name: Tralkoxydim

Chemical name(IUPAC): 2-[1-(ethoxyimino)propyl]-3-hydroxy-5-mesitylcyclohex-2-enone

Molecular formula: C₂₀H₂₇NO₃

Molecular weight: 329.4

CAS No.：87820-88-0

Structural formula：

Physical chemistry: Form Slight white powder,M.p.106℃（tech.,99-104℃）V.p 3.7×10-4mpa(20℃)   S.g./density 1.16(25℃).Solubility In water 6(pH5), 6.7(Ph6.5), 9800(pH9).In hexane 18,methanol 25,acetone 89,ethyl acetate 110,toluene 213,dichloromethane>500(all in g/l,24℃).Stability Stable>12w(15-25℃),4w(50℃).DT50(25℃) 6d(Ph5) ,113d(Ph7);after 28d.87%unchanged(Ph9).

Use: Post-emergence control of Avena spp.and other grass weeds(including Lolium spp.,Setaria viridis,Phalaris spp.,Alopecurus myosuroides and Apera spica-venti)in wheat and barley.Applied at 150-400g/ha.

Mammalian Toxicology: Oral Acute oral LD50 for male rats 1258,female rats934, male mice 1231,female mice 1100,male rabbits>519mg/kg.Skin and eye Acute percutaneous LD50 for rats>2000mg/kg.Mild skin and eye irritant(rabbits).Not a skin sensitiser(guinea pigs).

Formulation types:（1）Appearance of TECH：Slight whitepowder
（2）97% Tralkoxydim TC, 40%、80%Tralkoxydim WDG,40%Tralkoxydim SC, 10%Tralkoxydim EC

Packing: 40% SC,10% EC 200L/Iron drum, 97% TC，40%、80% WDG;

Specification:  Active in gredient 　　% ≥             96
　　　　　　　 Water         　　　　　 % ≤              0.5  
　　　　　　　 Acidity（as H2SO4）　%≤              0.3
　　　　　　　 Insoluble in acetone 　 %≤              0.3