ARS PESTICIDE PROPERTIES DATABASE last updated May 1995 name: FLUCHLORALIN CASRN: 33245-39-5 molecular formula: C12H13CLF3N3O4 molecular weight: 355.7 physical state: S (L=liquid; G=gas; S=solid) reference: 9PMED9 __________________________________________________________________________ Key to sources: (M)Manufacturer, (R)eview, (H)andbook,(E)xperiment, (C)alculated, (U)nknown, (P)EPA data, (W)auchope * denotes a selected value where multiple values of a property are listed. __________________________________________________________________________ value medium temp. pH source reference ----- ------ ----- -- ------ --------- Boiling point (deg C): Melting point (deg C): 42 - 43 H 9PME10 Decomposition point (deg C): Heat of vaporization (deg C): --RATE CONSTANTS-- Hydrolysis (per day): Photolysis (per day): Vapor pressure (mPa): 4* 20 H 9PMED9 H 9ACHB2 1983 3.7 20 H 9HERBH 6th ED 1989 3.3 30 H 9HERBH 6th ED 1989 13.3 40 H 9HERBH 6th ED 1989 53 50 H 9HERBH 6th ED 1989 Water solubility (ppm): <1 20 H 9PMED9 H 9HERBH 6th ED 1989 0.90* 20 P 6USEPA Organic solubility (ppm): 2.51E5 CYCLOHEXANE 20 H 9PME10 1.77E5 ETHANOL 20 H 9PME10 VERY SOLUBLE (>1E6) IN: H 9PME10 ACETONE,BENZENE, CHLOROFORM,DIETHYL ETHER, ETHYL ACETATE Henrys law (Pa m3/mol): 1.42 20 H 9PMED9 Octanol/water partitioning (log Kow): Acid dissociation (pKa): Soil sorption: soiltype temp. Kd Koc %om pH reference -------- ----- -- --- --- -- --------- 3600 6ECBEN 4: 26-38 (1980) 3388 6GERST 3631 6GERST 387 WEESA6 27: 450-455 (1979) 204 WEESA6 27: 450-455 (1979) 422 WEESA6 27: 450-455 (1979) 541 WEESA6 27: 450-455 (1979) 483 WEESA6 27: 450-455 (1979) 302 WEESA6 27: 450-455 (1979) 144 WEESA6 27: 450-455 (1979) 209 WEESA6 27: 450-455 (1979) 252 WEESA6 27: 450-455 (1979) 341 WEESA6 27: 450-455 (1979) 3446 WEESA6 22: 120-124 (1974) 3000* W Field dissipation halflife(days): value test area pH source reference ----- --------- -- ------ --------- 4,7.5,50 P 6USEPA <32-120 P 6EPAPF vol. I <310 E 6PESTB 6:229-238(1976) 60* W Halflife in soil: soiltype aerobic anaerobic source reference -------- ------- --------- ------ --------- Comments: