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Tabel 1.3 Pesticider, som fortrinsvis er neutrale ved normal grundvands-pH. Data fra /22/ og /24/ med undtagelse af *
hvor sorptionsdata er taget fra /23/.
| Pesticidnavn |
Stofgruppe |
Brutto-
formel |
Mol-vægt (g/mol) |
Octa-
nol/vand-
fordelings-
koef., logKow |
Sorption-
logKoc
(ml/g) |
Syrekon-stant, pKa |
Damptryk
mmHg v. 20ºC |
Opløslighed Cw (mg/l), v. 25ºC |
| atrazin | triazin | C8H14ClN5 | 215,7 | 2,33-2,8 | 2,0-2,3 | 1,7 | 3,0·10-7 | 33 (20ºC) |
| atrazin, deethyl- | triazin | C6H10ClN5 | 187,6 | 1,5 | - | - | - | - |
| atrazin,
deisopropyl- | triazin | C5H8ClN5 | 173,6 | 1,2 | - | - | - | - |
| atrazin,
deethylisopropyl- | triazin | C3H4N5Cl | 145,6 | - | - | - | - | - |
| atrazin, hydroxy- | triazin | C8H15ON5 | 197,2 | - | - | - | - | - |
| hexazinon | triazin | C12H20N4O2 | 252,4 | 1,05 | 1,3-1,73 | - | 2,0·10-7 | 33.000 |
| simazin | triazin | C7H12ClN5 | 201,7 | 1,94-2,26 | 0,6-3,34 | 1,62 | 6,1·10-9 | 2,0-6,2 |
| terbuthylazin | triazin | C9H16ClN5 | 229,7 | 3,03-3,06 | - | 2,0 | 1,1·10-6 | 8,5 |
| cyanazin | triazin | C9H13ClN6 | 240,3 | 1,80-2,24 | 1,58-2,7 | 0,63 | 1,6·10-9 | 170 |
| diklobenil | kloreret aromat m.
nitrilgruppe | C7H3Cl2N | 172,0 | 2,9 | 2,03-2,78 | - | 5,5·10-4 | 18-25 |
| 2,6-diklorbenzamid
(BAM)* | kloreret aromat m.
nitrilgruppe | C7H5Cl2NO | 190,3 | 0,77 | 0,03-0,93 (Kd) | - | - | - |
| maneb | alkylenbis-(dithiocarbamat) | C4H6MnN2S4 | 269,3 | 2,9 | 3,3 | - | Lav | lav |
| lindan | organochorid | C6H6Cl6 | 290,9 | 3,2-3,89 | 2,38-4,09 | - | 9,4·10-6 | 7 |
| DDT | kloreret biphenyl | C14H9Cl5 | 354,5 | 4,89-6,914 | 5,16-6,3 | - | 1,9·10-7 | 0,001-0,04 |
| dimethoat | organo-phosphorus | C5H12NO3PS2 | 229,3 | 0,508-0,78 | 0,48-1,30 | - | 5,06·10-6 | 25.000-39.800 |
| parathion | organo-phosphorus | C10H14NO5PS | 291,3 | 2,15-3,93 | 2,5-4,54 | - | 4,0·10-4 | 14-24 |
| malathion | organo-phosphorus | C10H19O6PS2 | 330,4 | 2,36-2,89 | 1,97-3,26 | - | 1,25·10-6 | 130-145 |
| isoproturon | urea | C12H18N2O | 206,3 | 2,5 | - | - | 2,36·10-8 | 65 |
| metamitron | 1,2,4-triazione | C10H10N4O | 202,2 | 0,83 | - | - | 6,5·10-9 | 1.700 |
| pendimethalin | 2,6-dinitroanilin | C13H19N3O4 | 281,3 | 5,18 | 1,48-4,46 | - | 3,0·10-5 | 0,275-0,5 |
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