ARS PESTICIDE PROPERTIES DATABASE last updated May 1995 name: FLUMETSULAM CASRN: 98967-40-9 molecular formula: C12H9N5F2O2S molecular weight: 325.3 physical state: S (L=liquid; G=gas; S=solid) reference: 6DOWCH **************************************************************************** Key to sources:(M)anufacturer,(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): 251 - 253 H 9PME10 Decomposition point (deg C): Heat of vaporization: 183 kJ/mole M 6DOWCH --RATE CONSTANTS-- Hydrolysis (per day): STABLE M 6DOWCH Photolysis (per day): STABLE SOIL M 6DOWCH STABLE WATER M 6DOWCH Vapor pressure (mPa): 4E-10 25 M 6DOWCH Water solubility (ppm): 49 2.5 H 9PME10 5650* 25 7 M 6DOWCH Organic solubility (ppm): 1.6E4 ACETONE 25 M 6DOWCH Henrys law (Pa m3/mol): 2E-14 25 M 6DOWCH Octanol/water partitioning (log Kow): 0.21 M 6DOWCH Acid dissociation (pKa): 4.6 M 6DOWCH Soil sorption: soiltype temp. Kd Koc pH source reference -------- ----- -- --- -- ------ --------- 0.05-2.4 5-182 H 9PME10 5-75 M 6DOWCH 28* M 6DOWCH Field dissipation halflife(days): value test area pH source reference ----- --------- -- ------ --------- 18-68 M 6DOWCH <30 H 9PME10 30-60 H 9PME10 47* M 6DOWCH Halflife in soil: soiltype aerobic anaerobic source reference -------- ------- --------- ------ --------- LAB SOIL 3-130 183 M 6DOWCH AV.51* M 6DOWCH Comments: