| Chemical |
Dichlorvos |
| CAS-number : |
62-73-7 |
| |
| Synonyms : |
| 2,2-dichlorovinyl-O,O-dimethyl phosphate |
| DDVP |
| Diklorvossi |
| |
| Sumformula of the chemical : |
| C4H7Cl2O4P |
| EINECS-number : |
| 2005477 |
| |
| Uses : |
Active ingredient in insecticides.
|
| |
| State and appearance : |
colourless to amber liquid
|
| |
| Molecular weight : |
220.98 |
| |
| Vapor pressure, mmHg : |
| 0.012 |
20°C |
| |
| Boiling point, °C : |
| 35 |
35/120 |
| 120 |
|
| |
| Bioconcentration factor, fishes : |
| 0.5 |
<0.5 Cyprinus carpio, AQUIRE 1994 |
| |
| LD50 values to mammals in oral exposure, mg/kg : |
| 32 |
orl-rat, Lewis & Sweet 1984 |
| 10 |
orl-rbt, - " - |
| |
| LD50 values to mammals in non-oral exposure , mg/kg : |
| 70.4 |
skn-rat, Lewis & Sweet 1984 |
| 107 |
skn-rbt, - " - |
| |
| Carcinogenicity : |
NCI carcinogenesis bioassay completed: results negative; mus, rat
(Lewis & Sweet 1984).
|
| |
| LD50 values to birds in oral exposure, mg/kg : |
| 13.3 |
13.3 - 17.8, orl-Agelaius phoeniceus |
| 17.8 |
|
| 11 |
11.0 - 42.2, orl-Sturnus vulgaris |
| 42.2 |
|
| 23.7 |
orl-Coturnix coturnix |
| 17.8 |
orl-Passer domesticus |
| 13.3 |
orl-Quiscalus quiscala |
| 23.7 |
orl-Columba livia |
| |
Schafer et al. 1983 |
| |
| LC50 values to crustaceans, mg/l : |
| 0.00026 |
srv,act, 48 hr, Simocephalus serrulatus, |
| |
Sanders & Cope 1966 |
| |
-- |
| 0.881 |
srv,act, 96 hr, Macrobrachium lamarrei, |
| |
Omkar & Shukla 1985 |
| 0.0004 |
srv act, 96 hr, Gammarus fasciatus, |
| |
Sanders 1972 |
| |
-- |
| 0.009 |
srv, act, Daphnia pulex, |
| |
Nishiuchi & Hashimoto 1967 |
| |
-- |
| 0.02 |
srv,act, 24 hr, Daphnia magna, Ardo 1974 |
| 0.01 |
srv,act, 48 hr |
| |
-- |
| 0.000066 |
srv,act, Daphnia pulex, Kenaga 1979 |
| |
-- |
| 0.0131 |
1d, Macrobrachium lamarrei |
| 0.0083 |
2d, Macrobrachium lamarrei |
| 0.0058 |
3d, Macrobrachium lamarrei |
| |
Mary et al. 1986 |
| |
| NOEC values to crustaceans, mg/l : |
| 0.00156 |
96 hr, Homarus gammarus, AQUIRE 1994 |
| |
| LC50 values to fishes, mg/l : |
| 0.2 |
src,act, 96 hr, Mugil cephalus, Eisler |
| |
1970a |
| 0.87 |
srv,act, 96 hr, Lepomis macrochirus, |
| |
Verschueren 1983 |
| 0.4 |
srv,act, 96 hr, Mystus vittatus, |
| |
Verma et al. 1981a |
| 2.04 |
srv,act, 96 hr, Channa punctata, |
| |
Verma et al. 1981a |
| 1 |
srv, act, 24 hr, Lepomis macrochirus, |
| |
Pesticide Manual 1983 |
| 0.48 |
srv,act, Lepomis macrochirus, Kenaga |
| |
1979 |
| 40 |
> 40, srv,act, 48 hr, Cyprinus carpio, |
| |
Nishiuchi & Hashimoto 1967 |
| |
| Effects on physiology of water organisms : |
Lamellidens marginalis; 5 mg/l, 2 d, biochemical effect (change
in physiochemical process including glycogen uptake,
cholesterol levels and lipid analysis) (Srinavasamoorthy et al.
1986).
Tilapia mossambica; 0.014 mg/l, 90 d, change in growth (Pal &
Konar 1986).
|
| |
| Other information of water organisms : |
LC50 0.0001 mg/l, 96hr, Pteronarcys californica (Sanders & Cope
1968).
|
References |
| 70 | Anon. 1983c.
Pesticide Manual.
Worthing, C.R.
(toim.)
A world compedium.
The British Crop Biotection Council.
London. 7 th edition. |
| 3107 | AQUIRE 1993 -.
Aquatic Toxity Information Retrieval Database.
U.S.Environmental Protection Agency, Office of Pesticides and
Toxic Substances, Washington, D.C.
|
| 78 | Ardo, J. 1974.
Acute toxicity of some pesticides.
Vodn.
Hospod.
B.
Vol. 24(8): 222-224. |
| 391 | Eisler, R. 1970a.
Acute toxicities of organochlorine and
organophosphorus insecticides to estuarine fishes.
Bureau of
Sport Fisheries and Wildlife Technical Paper 46, Government
Printing Office, Washington, D.C. |
| 705 | Kenaga, E.E. 1979.
Acute and chronic toxicity of 75
pesticides to various animal species.
Down to earth 35(2): 25 -
31. |
| 1589 | Lewis, R.J. & Sweet, D.V. 1984.
Registry of toxic effects of
chemical substances.
National Institute for Occupational Safety
and Health.
No. 83-107-4. |
| 1904 | Mary, Sr.A. et al. 1986.
Toxicity evaluation of
organophosphorus and chlorinated hydrocarbon pesticides in
freshwater prawn Macrobrachium lamerrii.
J.
Environ.
Biol. 7:
189. |
| 1053 | Nishiuchi, Y. & Hashimoto, Y. 1967.
Toxicity of pesticide
ingredients to some fresh water organisms.
Botyu-Kagaku 32:
5-11. |
| 1787 | Omkar & Shukla, G.S. 1985.
Toxicity of insecticides to
Macrobrachium lamarrei (H.
Milne Edwards) (Decapoda,
Palaemonidae).
Crustaceana 48: 1. |
| 1995 | Pal, A.K. & Konar, S.K. 1986.
Chronic effects of the
organophosphorus insecticide DDVP on feeding, survival, growth,
and reproduction of fish.
Aquat.
Sci.
Fish.
Abstr. 16: 180. |
| 1973 | Pilli.A., Carle, D.O., Kline.
E., Pickering.
Q. & Lazorchak.
J. 1988.
Effets of pollution on freshwater organisms.
JWPCF
60(6): 994 - 1065. |
| 1226 | Sanders, H.O. & Cope, O.B. 1968.
The relative toxicities
of several pesticides to naiads of three species of stoneflies.
Limnol.
Oceanogr. 13(1): 112 - 117. |
| 1225 | Sanders, H.O. & Cope, O.B. 1966.
Toxicities of several
pesticides to two species of cladocerans.
Trans.
Am.
Fish Soc.
95: 165 - 169. |
| 1223 | Sanders, H.O. 1972.
The toxicities of some insecticides to
four species of malocostracan crustacea.
Fish Pesticide
Res.
Lab.
Columbia, Mo., Bureau of Sport Fish and Wildlife. |
| 1743 | Schafer , E.W.Jr., Bowles, W.A.Jr., Hurlbut, J. 1983.
The acute
oral toxicity, repellency and hazard potential of 993 chemicals to
one or more species of wild and domestic birds.
Arch.
Environ.
Contam.
Toxicol. 12: 355 - 382. |
| 1994 | Srinivasamoorthy, K. et al. 1986.
Dichlorvos induced metabolic
changes in tissues of fresh water mussel, Lamellidens
marginalis.
J.
Environ.
Biol. 7: 101. |
| 1464 | Verma, S.R. et al. 1981a.
Evaluation of the comparative
toxicity of thiotox, dichlorvos and carbofuran to two fresh
water Teleosts Ophiocephalus punctatus and Mystus vittatus.
Acta Hydrochim.
Hydrobiol.
(Ind.) 9: 119. |
| 1468 | Verschueren, K. 1983.
Handbook of environmental data of
organic chemicals.
Van Nostrand Reinhold Co.
Inc., New York.
1310 s. |
