Trifluralin 95%TC

Description

Product Description Chemical name: A, a, a-trifluoro*2, *-dinitro-N, N-dipropyl-p-toluidine CAS RN: ********8 M. F.: C*3H*6F3N3O4 Physic-chemical properties: Appearance Yellow-orange crystal. M. P *8.***9 centigrade; (tech, ****7.5 centigrade). B. P. ****7/*4Pa V. P. 6.1mPa(*5 centigrade) KowlogP=4.*3(*0 centigrade) S. G. /density 1.*6(*2 centigrade) Solubility in water 0.**4mg/L(pH 5); Tech 0. **3mg/L(pH5). In acetone, chloroform, acetonitrile, toluene, ethyl acetate >***0, methanol ****0, hexane ****7(all in g/L, *5 centigrade). Stability Stable at *2 centigrade(highest storage temperature tested). Stable to hydrolysis at pH values of 3, 6 and 9(*2 centigrade). Decomposed by u. V. Irradiation. Toxicology: Oral Acute oral LD*0 for rats>***0mg/kg. Skin and eye Acute percutaneous LD*0> ***0mg/kg(rabbits). Non-irritating to skin, slightly irritating to eyes(rabbits). ADI 0.**4mg/kg. Birds Acute oral LD*0 for bobwhite quail>***0mg/kg. Five-day dietary LC*0 for bobwhite quail and mallard ducks>***0mg/kg. Fish LC*0(*6h) for young rainbow trout 0.***0.4, young bluegill sunfish 0.***0.*9mg/L. Bees LD*0 (oral)>*0, (contact)>**0 g/bee. Daphnia LC*0(*8h) 0.*6mg/L. Application: Cell division inhibitor. Selective soil-herbicide, which acts by entering the seedling in the hypocotyl region. Also inhibits root development. Pre-emergence control of many annual grasses and broadleaved weeds. Used with linuron or isoproturon for control of annual grasses and broad-leaved weeds in winter cereals.