ARS PESTICIDE PROPERTIES last update May 1995 name:CHLORONEB CASRN: 2675-77-6 molecular formula: C8H8CL2O2 molecular weight : 207.1 physical state : S (L=liquid; G=gas; S=solid) reference: 9ACHB2 _________________________________________________________________________ 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): 268 - 760mmHg H 9PMED8 Melting point(deg C): 133 - 135 H 9ACHB2 Decomposition point(deg C): 268 - Heat of vaporization(deg C): --RATE CONSTANTS-- Hydrolysis (per day): STABLE* 25 5-9 H 9PME10 Photolysis (per day): Vapor pressure (mPa): 400* 25 H 9ACHB2 7TH ED.,1977 Water solubility (ppm): -temp- -source -reference- 8* 25 H 9ACHB2 7TH ED.,1977 H 9FACHB R EESADV Organic solubility (ppm): 1.15E05* ACETONE 25 H 9PMED8 1.33E05* DICHLOROMETHANE 25 H 9PMED8 1.18E05* DIMETHYLFORMAMIDE 25 H 9PMED8 8.9E04* XYLENE 25 H 9PMED8 Henrys law (Pa m3/mol): Octanol/water partitioning (log Kow): Acid dissociation (pKa): Soil sorption: soiltype temp. Kd Koc %om pH reference 1200 EESADV 1400 EESADV CA4000 8CREAM 1650* 8SWAMD Field Dissipation halflife(days): value test area pH source reference 130(90-180)* 90-180 R RREVAH 85:149-158,1983 Halflife in soil: Soiltype aerobic anaerobic source reference Comments: