ARS PESTICIDE PROPERTIES DATABASE last updated May 1995 name: VINCLOZOLIN CASRN: 50471-44-8 molecular formula: C12H9CL2NO3 molecular weight: 286.1 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): 131 AT 0.05 MM HG H 9PME10 Melting point (deg C): 108(TECH) H 9PME10 Decomposition point (deg C): Heat of vaporization (deg C): --RATE CONSTANTS-- Hydrolysis (per day): STABLE AT NEUTRAL AND WEAKLY ACIDIC PH'S H 9PME10 4.38 13 H 9PME10 Photolysis (per day): Vapor pressure (mPa): 0.016* 20 H 9PMED9 0.35 P 6USEPA 0.011 20 H 9ACHB2 1983 Water solubility (ppm): 3.4* 20 H 9PMED9 2.6 20 H 9FACHB 1993 P 6USEPA Organic solubility (ppm): 1.4E4 ETHANOL 20 H 9PME10 4.35E5 ACETONE 20 H 9PME10 2.53E5 ETHYL ACETATE 20 H 9PME10 9000 CYCLOHEXANE 20 H 9PME10 6.3E4 DIETHYL ETHER 20 H 9PME10 1.46E5 BENZENE 20 H 9PME10 1.10E5 XYLENE 20 H 9PME10 CA.5.40E5 CYCLOHEXANONE 20 H 9PME10 3.19E5 CHLOROFORM 20 H 9PME10 Henrys law (Pa m3/mol): 1.35E-3 20 H 9PMED9 Octanol/water partitioning (log Kow): 3.0 7 H 9PME10 Acid dissociation (pKa): Soil sorption: soiltype temp. Kd Koc %om pH reference -------- ----- -- --- --- -- --------- 47 9PMED9 43000 6USEPA 103- 6USEPA 1678 100 100- 9PME10 735 500* Field dissipation halflife(days): value test area pH source reference ----- --------- -- ------ --------- 75 5.7 E PSSCBG 21: 219-231 (1987) 30-35 6.5 E PSSCBG 21: 219-231 (1987) 25-49 6.8 P 6USEPA 3-4 P 6USEPA 14-30 M 6BASFC 1993 14* W Halflife in soil: soiltype aerobic anaerobic source reference -------- ------- --------- ------ --------- Comments: