Pesticide profiles : Toxicity, environmental impact and fate - Chapter 5 docx

... 180°F (13). Chemical name: O,O-diethyl 0-2 -isopropyl-6-methyl(pyrimidine-4-yl) phosphor- othioate (13) CAS #: 33 3-4 1 -5 Molecular weight: 304. 35 (13) Solubility in water: 40 mg/L @ 20°C (13) Solubility ... odor (13). Chemical name: 3-chloro-7-diethoxyphosphinothioyloxy-4-methylcoumarin (13) CAS #: 5 6-7 2-4 Molecular weight: 362 .5 (13) Water solubility: i.s. in water...

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... (DDVP) 5. 8 Dimethoate 5. 9 Disulfoton 5. 10 Ethion 5. 11 Fenamiphos 5. 12 Fenthion 5. 13 Fonofos 5. 14 Isofenphos 5. 15 Malathion 5. 16 Methidathion 5. 17 Methyl parathion 5. 18 Mevinphos 5. 19 Naled 5. 20 ... LD 50 : 0 50 mg/kg Dermal LD 50 : 0–200 mg/kg Inhalation LC 50 : 0–0.2 mg/L Skin/eye irritation: severe II Moderately toxic WARNING Oral LD 50...

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... name: 2-methyl-4-oxo- 3-( 2-propenyl )-2 -cyclopenten-1-yl 2,2-dimethyl- 3-( 2-methyl-l-propenyl)cyclopropanecarboxylate (12) CAS #: 58 4-7 9-2 (allethrin); 4 253 4-6 1-2 (d-allethrin) Molecular weight: ... (12). Chemical name: (RS)-alpha-cyano-3-phenoxybenzyl N-(2-chloro-a,a,a-trifluoro- p-tolyl)-D-valinate (12) CAS #: 102 85 1-0 6-9 Molecular weight: 50 2.93 (12)...

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... DE 19897 Telephone:80 0-7 5 9-4 50 0 Emergency:80 0-7 5 9-2 50 0 4.2.7 Thiram Trade or other names Common names include thiram (U.S.), thiuram (Japan), and TMTD (former U.S.S.R.), TMT, and TMTDS. Trade ... 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-...

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... 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 ... (27) HA: 0 .5 mg/L (longer-term) ( 35) RfD: 0.0 15 mg/kg/day (8) PEL: Not available Basic manufacturer Crystal Chemical Inter-America 10303 N.W. Freeway, Suite 51 2 Houston, TX 7...

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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, ... 3-( 3,4-dichlorophenyl )-1 -methoxy-1-methylurea (7) CAS #: 33 0 -5 5- 2 Molecular weight: 249.11 (7) Solubility in water: 81 mg/L @ 25 C, slightly soluble (7) Solubility in so...

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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 ... Friday, July 2, 1999 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...

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... pgs Page 59 1 Friday, July 2, 1999 5: 4 5 PM © 2000 CRC Press LLC Section III Basic concepts in toxicology and environmental chemistry L1190 CH11 pgs Page 58 7 Friday, July 2, 1999 5: 4 5 PM © ... contamination. Registration and regegistration of pesticides require the thorough testing of the fate and movement of pesticides and the effects of pesticide exposure t...

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... 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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... 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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