Page 31 - Volume 2,Issue 2, July 2009

© Benaki Phytopathological Institute
LC-MS/MS multiresidue method in peaches 77
Table 1. Chemical classes and physicochemical properties of the studied analytes.
Analyte Chemical group Water solubility(mg/l) logPow Volatility(Pa)
acetamiprid Neonicotinoid 4250 0.8 1.00E-06
alachlor Chloroacetamide 170.31 170.31 0.002
aldicarb Carbamate 4930 1.359 0.013
aldicarb sulfone 10000 -0.57 0.012
aldicarb sulfoxide
boscalid Pyridinecarboxamide 4.6 2.96 7.00E-07
bromuconazole Triazole 50 3.24 4.00E-06
buprofezin 0.9 4.3 0.00125
carbaryl Carbamate 120 1.85 4.10E-05
carbendazim Benzimidazole 8 1.51 0.00015
carbofuran Carbamate 351 1.52 3.10E-05
carbofuran 3-Hydroxy Carbamate. N-methyl
clofentezine Tetrazine 0.003 4.1 1.30E-07
cymoxanil 890 0.67 0.00015
demeton-S-methyl Organophosphorous 22000 1.32 0.04
demeton-S-methyl sulfoxide Organophosphorous -0.74 0.0038
dimethomorph Cinnamic acid 18 2.7 1.00E-06
fenamidone Imidazole 7.8 2.8 3.40E-07
fenbuconazole Triazole 0.2 3.23 5.00E-06
fenhexamid Hydroxyanilide 20 3.51 4.00E-07
fenoxycarb Carbamate 7.9 4.07 8.70E-07
fenpyroximate Pyrazole 0.015 5.01 7.50E-06
fenthion Organophosphorous 4.2 4.84 0.00074
fosthiazate Organophosphorous 9850 1.68 0.00056
hexaconazole Triazole 17 3.9 1.80E-05
imidacloprid Neonicotinoid 610 0.57 4.00E-10
indoxacarb Oxadiazine 0.2 4.65 2.50E-08
iprovalicarb Carbamate 11 3.2 7.70E-08
mepanipyrim Anilinopyrimidine 3.1 3.28 2.32E-05
methiocarb Carbamate 27 3.08 3.60E-05
methiocarb sulfone Carbamate 1.26
methiocarb sulfoxide Carbamate 0.618
methomyl Carbamate 58000 0.093 0.00072
methoxyfenozide Diacylhydrazine 3.3 3.7 1.48E-06
monocrotophos Organophosphorous -0.22 0.00029
myclobutanil Triazole 142 2.94 0.000213
oxamyl Carbamate 280000 -0.44 5.10E-05
prochloraz DMI:imidazole 34.4 4.12 0.00015
profenofos Organophosphorous 28 4.44 0.000124
pyraclostrobin Strobilurin 1.9 3.99 2.60E-08
pyrimethanil Anilinopyrimidine 121 2.84 0.0022
quinoxyfen Quinoline 0.116 4.66 1.20E-05
spinosyn A Spinosad
spiroxamine Morpholine 200000 2.8
tebuconazole Triazole 36 3.7 1.70E-06
tebufenozid Diacylhydrazine 0.83 4.25 1.56E-07
tebufenpyrad Pyrazole 2.8 5.04 1.00E-05
tetraconazole Triazole 156 3.56 0.00018
thiabendazole Benzimidazole 30 2.39 4.60E-07
thiacloprid Neonicotinoid 185 1.26 3.00E-10
thiamethoxam Neonicotinoid 4100 -0.13 6.60E-09
thiodicarb Carbamate 35 1.62 0.0057
triadimefon Triazole 64 3.11 2.00E-05
triadimenol Triazole 6.00E-07
trifloxystrobin Strobilurin 0.61 4.5 3.40E-06
vamidothion Organophosphorous 4000000 0.147