Pesticide profiles : Toxicity, environmental impact and fate - Chapter 12 pdf

... cluster is to do a full-scale epidemio- logical study, which is an expensive and time-consuming process, and may still not able to resolve the question. Summary Case-control and cohort studies ... mixing and application, and/ or be ingested through food if hands are not washed. Absorption, distribution, and fate Once a chemical enters the body, it is often absorbed into th...

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... million? 12 Human health effects 12. 1 Risk assessment 12. 2 Epidemiology 12. 3 Entry and fate of chemicals in humans 12. 4 Manifestations of toxic effects 12. 5 Toxic effects on the skin 12. 6 ... Section IV: Appendices Appendix A: Index of trade names Appendix B: U.S. system-metric conversions Appendix C: Glossary © 2000 CRC Press LLC 10 Other pesticides 10.1 C...

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... (12) . Chemical name: (RS)-alpha-cyano-3-phenoxybenzyl N-(2-chloro-a,a,a-trifluoro- p-tolyl)-D-valinate (12) CAS #: 10285 1-0 6-9 Molecular weight: 502.93 (12) Solubility in water: 0.002 mg/L (12) , ... odor. Chemical name: (RS)-alpha-cyano-3-phenoxybenzyl-(S )-2 -( 4-difluoromethox- yphenyl )-3 -methylbutyrate (12) CAS #: 7 012 4-7 7-5 Molecular weight: 451.4 (12) Sol...

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... after a 3-week exposure to oral doses of 500 mg/kg/day zineb (1). © 2000 CRC Press LLC Chemical name: zinc ethylenebis(dithiocarbamate) (3) CAS #: 121 2 2-6 7-7 Molecular weight: 275.74 (EBDC-zinc ... available RfD: 0.05 mg/kg/day (27) PEL: Not available Basic manufacturers ELF Atochem North American 2000 Market Street Philadelphia, PA 1910 3-3 222 Telephone:21 5-4 1 9-7 219 Em...

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... (13,37). Chemical name: S-(3,4-dihydro-4-oxobenzo[d ]-[ 1,2,3]-triazin-3-ylmethyl) O,O- dimethyl phosphorodithioate (13) CAS #: 8 6-5 0-0 Molecular weight: 317.33 (13) Water solubility: 30 mg/L @ 25 ° C (13) Solubility ... slight sulfur odor (13). Chemical name: 3-chloro-7-diethoxyphosphinothioyloxy-4-methylcoumarin (13) CAS #: 5 6-7 2-4 Molecular weight: 362.5 (13) Wate...

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... dicofol is a red-brown or amber viscous liquid with an odor like fresh-cut hay (9,45). Chemical name: 2,2,2-trichloro-1,1-bis(y-chlorophenyl)ethanol (9) CAS #: 11 5-3 2-2 Molecular weight: 370.51 (9) Water ... (9). Chemical name: perchloro-1,1′-bicyclopenta-2,4-dienyl (9) CAS #: 222 7-1 7-0 Molecular weight: 474.64 (9) Solubility in water: 25 mg/L @ 20–25°C (9) Solubility in o...

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... (7). Chemical name: N-(3,4-dichlophenyl)-N,N-dimethyl urea (7) CAS #: 33 0-5 4-1 Molecular weight: 233.10 (7) Solubility in water: 42 mg/L @ 25°C (7) Solubility in other solvents: s.s. in acetone, ... a broad-spectrum herbicide used to control weeds in non-crop- land areas, rangelands, rights-of-way, and industrial sites. It is effective on woody and herbaceous plants in grassland...

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... crystal (1). Chemical name: 3-( 3,5-dichlorophenyl)-N-(1-methylethyl)2,4-dioxo-1-imidazo- line-carboxamide (1) CAS #: 3673 4-1 9-7 Molecular weight: 330.17 (1) Solubility in water: 13 mg/L @ 20°C (1) Solubility ... 5:3 1 PM © 2000 CRC Press LLC Chemical name: sodium 5-( 2-chloro- 4-( trifluoromethyl)phenoxy )-2 -nitroben- zoate (1) CAS #: 6247 6-5 9-9 (sodium salt) Mol...

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... contamination. Registration and regegistration of pesticides require the thorough testing of the fate and movement of pesticides and the effects of pesticide exposure to non-target plant and animal species. ... existing pesticides; (2) the establishment and monitoring of pesticide levels in food products; and (3) the mon- itoring of pesticide levels in the environment, esp...

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... Nevertheless, through field studies and careful monitoring of chemical use and biological outcome, it is possible to evaluate the short- and long-term effects of pesticides and other chemicals. Adverse ... depth, temper- ature, clarity (suspended soil particles or biological organisms), flow rate, and general chemistry. These properties and others all can affect pesticide moveme...

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