ARS PESTICIDE PROPERTIES last update May 1995 name:ALDICARB CASRN: 116-06-3 molecular formula: C7H14N2O2S molecular weight : 190.25 physical state : S (L=liquid; G=gas; S=solid) reference: 9SPGCC,P.5,1982(TOXNET) _________________________________________________________________________ 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): 99 - 100 H 9MERCK,10TH ED,p.35,1983 Decomposition point(deg C): 100 - Heat of vaporization(deg C): --RATE CONSTANTS-- Hydrolysis (per day): 0.00090 25 9. M 9RHPOU 0.00530 20 E BECTA6, 34(5):629,1985 Photolysis (per day): 0.08700 SOIL 25 M 9RHPOU .058 WATER 25 Vapor pressure (mPa): 1.33E+1 25 H 9HEDOC,2ND ED.,p.168,1983 .71E+1 20 R 9PPDBR,p.896,1980 10.6 0 R 9HRLCP 3.87E-1* 25 M 9RHPOU .463E+1 25 E JAFCAU,V.29(1),P.99,1981 Water solubility (ppm): -temp- -source- -reference- 4.0E+03 E JAFCAU, 27:560,1979 7.8E+03 26 E 9OCHS2, 2:605,1972 6.0E+03 25 H 9ACHB2,2ND ED.,1987 9.0E+03 30 E AMPPC4, 7:148,1973 1.4E+04 50 E AMPPC4 7:148,1973 5.9E+03 * 25 M 9RHPOU Organic solubility (ppm): 3.5E+5* ACETONE 25 H 9MERCK, 10:35,1983 1.5E+5* BENZENE 25 H 9MERCK, 10:35,1983 5.0E+4* XYLENE 25 H 9MERCK, 10:35,1983 3.0E+5* METHYLENE CHLORIDE 25 H 9MERCK, 10:35,1983 2.0E+5 ETHYL ETHER 0 R 9HPSIM, p.447,1982 1.0E+5 TOLUENE 0 R 9HPSIM, p.447,1982 1.0E+3 HEXANE 25 M 9RHPOU 5.8E+5 DICHLOROMETHANE 25 M 9RHPOU Henrys law (Pa m3/mol): 5.29E-01 20 R 9HRLCP(MONTGOMERY),1986 1.25E-05* 25 M 9RHPOU Octanol/water partitioning (log Kow): 1.13* 25 M 9RHPOU 0.70 0 C 9HRLCP(RAO;DAVIDSON),1980 1.57 0 C JAFCAU, 29:1050,1981 .85 0 C 9HRLCP(JAFCAU)27:557,1979 1.13 0 C 9HRLCP(JPFCD2)6:667,1983 1.08 0 C 9HRLCP(BRIGGS,ET AL.)1982 Acid dissociation (pKa): Soil sorption: soiltype temp. Kd Koc %om pH reference 32 EESADV 4:28,1980 25 JPFCD2,VB20(1):10,1985 IMMOK.FN.SND 15-30CM 0.11 38 0.50 5.65 9WELLW IMMOK.FN.SND. 90-105C 0.03 7 0.90 5.80 9WELLW IMMO.FN.SD. 105-120CM 0.03 7 0.90 5.95 9WELLW EUSTIS(A-P)FL 0.17 25 1.19 5.4 9WELLW EUSTIS(B-1)FL 0.03 19 0.28 4.6 9WELLW WEBSTER(A-P)IA 0.70 21 5.7 7.3 9WELLW CECIL(A-P) 0.15 19 1.38 5.6 9WELLW GRENADA(A-P) 0.17 19 1.56 5.7 9WELLW ASTATULA SAND 60-90C 0 0 0.10 5.26 9WELLW 10 SCSFAD 44:1-8,1985 36 JEVQAA 16:422-428,1987 40 8GLEAM 17 ETOCDK 8:339-357,1989 20-80 9RHPOU 49 8SWAMD ASTATULA SAND 0.08 47 0.29 6.29 9WELLW ASTATULA SAND 0.03 25 0.21 5.89 9WELLW IMMOK.FN.SND. 0-15CM 0.39 38 1.80 6.15 9WELLW 26(0-80)* Field Dissipation halflife(days): value test area pH source reference 50(7-84)* 84 83 ME POTATOES E ETOCDK 5:361,1986 40 83 NC TOBACCO E ETOCDK 5:361,1986 9 85 SC SOYBEANS E 9AGECE 20:303,1988 33-39 83 VA TOBACCO E ETOCDK 5:361,1986 64 83 WA POTATOES E ETOCDK 5:361,1986 36-45 82 WI POTATOES E ETOCDK 4:641,1985 12 88 CHINA COTTON E 9RHPOU 66 88 NETH.POTATO M 9RHPOU Halflife in soil: Soiltype aerobic anaerobic source reference Comments: