ARS PESTICIDE PROPERTIES DATABASE last updated May 1995 name: CARBOPHENOTHION CASRN: 786-19-6 molecular formula: C11H16CLO2PS3 molecular weight: 342.9 physical state: L (L=liquid; G=gas; S=solid) reference: 9PMED7 __________________________________________________________________________ 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): 82 AT 0.01 MM HG H 6MONTG Melting point (deg C): <25 H 6MONTG Decomposition point (deg C): Heat of vaporization (deg C): --RATE CONSTANTS-- Hydrolysis (per day): Photolysis (per day): Vapor pressure (mPa): 1.07* 25 H 9PMED7 0.04 20 R RREVAH 103: 1-59 (1988) 1.07 P 6USEPA Water solubility (ppm): 6 C 8GLEAM 0.34 20 P 6USEPA 0.61 10 H 6MONTG 0.63* 20 H 6MONTG 0.73 30 H 6MONTG Organic solubility (ppm): MISCIBLE WITH MOST ORGANIC SOLV. H 6MONTG Henrys law (Pa m3/mol): 0.58 H 6MONTG Octanol/water partitioning (log Kow): 4.75 H 6MONTG Acid dissociation (pKa): Soil sorption: soiltype temp. Kd Koc %om pH reference -------- ----- -- --- --- -- --------- 12500 8GLEAM 45400 ESTHAG 14: 553-556 (1980) 537000 JPFCD2 B18: 667-683 (1983) 49063 SOSCAK 106: 248-261 (1968) 94598 SOSCAK 106: 248-261 (1968) 19231 SOSCAK 106: 248-261 (1968) 67262 SOSCAK 106: 248-261 (1968) 79076 SOSCAK 106: 248-261 (1968) SANDY LOAM 82.3 95698 0.15 6.0 6MONTG GRAVELLY SANDY LOAM 62.8 52333 0.21 5.5 6MONTG SANDY CLAY LOAM 54.6 8394 1.12 6.3 6MONTG CLAY LOAM 98.6 29894 0.57 6.2 6MONTG 50000* W Field dissipation halflife(days): value test area pH source reference ----- --------- -- ------ --------- 8,50,10 E SOSCAK 106: 248-261 (1968) 40,40,14 28,24,28 30* Halflife in soil: soiltype aerobic anaerobic source reference -------- ------- --------- ------ --------- Comments: