Detail of "86-50-0"
- MSDS Download

- CAS Number:
- 86-50-0
- Name:
Phosphorodithioic acid,O,O-dimethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] ester
- Molecular Structure:
![Molecular Structure of 86-50-0 (Phosphorodithioic acid,O,O-dimethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] ester)](http://www.lookchem.com/300w/2010/0624/86-50-0.jpg)
- Formula:
- C10H12 N3 O3 P S2
- Molecular Weight:
- 317.34
- Synonyms:
- Phosphorodithioicacid, O,O-dimethyl ester, S-ester with 3-(mercaptomethyl)-1,2,3-benzotriazin-4(3H)-one(8CI); 1,2,3-Benzotriazine, phosphorodithioic acid deriv.;3-(Mercaptomethyl)-1,2,3-benzotriazin-4(3H)-one O,O-dimethyl phosphorodithioateS-ester; Azimil; Azinfos-methyl; Azinphos; Azinphos M; Azinphos-methyl; Azinugec;BAY 17147; Bayer 17147; Carfene; Cotneon; Cotnion; Cotnion-methyl; ENT 23,233;Gusathion; Gusathion 20; Gusathion 25; Gusathion M; Gusathion-methyl; Guthion;Metazintox; Methyl guthion; Methyl-azinphos; Methylgusathion; O,O-DimethylS-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl-methyl) dithiophosphate;O,O-Dimethyl S-(4-oxo-3H-1,2,3-benzotriazine-3-methyl)phosphorodithioate;O,O-Dimethyl S-(4-oxobenzotriazino-3-methyl)phosphorodithioate; O,O-DimethylS-4-oxo-1,2,3-benzotriazin-3(4H)-ylmethyl phosphorodithioate; O,O-DimethylS-[4-oxo-1,2,3-benzotriazine-3(4H)-ylmethyl] phosphorodithioate;O,O-Dimethylphosphorodithioate S-ester with3-(mercaptomethyl)-1,2,3-benzotriazin-4-(3H)-one; Pancide;S-(3,4-Dihydro-4-oxo-1,2,3-benzotriazin-3-ylmethyl) O,O-dimethyl phosphorodithioate;S-(3,4-Dihydro-4-oxo-benzo[d][1,2,3]triazin-3-ylmethyl) O,O-dimethylphosphorodithioate; S-(3,4-Dihydro-4-oxobenzo[d]-1,2,3-triazin-3-ylmethyl)dimethyl phosphorothiolothionate; Sepizin M; Toxation
- EINECS:
- 201-676-1
- Density:
- 1.51 g/cm3
- Melting Point:
- 73-74
- Boiling Point:
- 421.3 °C at 760 mmHg
- Flash Point:
- 208.6 °C
- Solubility:
- insoluble in water
- Appearance:
- COLOURLESS CRYSTALS
- Hazard Symbols:
- A poison, cholinesterase inhibitor. Absorbed by skin. TLV: 0.2 mg/m3.
- Risk Codes:
- 24-26/28-43-50/53
- Safety:
- Poison by inhalation, ingestion, skin contact, intravenous, and intraperitoneal routes. An experimental teratogen. Other experimental reproductive effects. Human mutation data reported. Questionable carcinogen with experimental tumorigenic data. See also PARATHION and ESTERS. When heated to decomposition it emits very toxic fumes of POx, SOx, and NOx. Details
- Transport Information:
- 2783

Phosphorodithioic acid,O,O-dimethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] ester
![Molecular Structure of 86-50-0 (Phosphorodithioic acid,O,O-dimethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] ester)](http://www.lookchem.com/300w/2010/0624/86-50-0.jpg)
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Reference
- Effect of exposure to the insecticide azinphosmethyl on reproduction of green peach aphid (Homoptera: Aphididae)
- Effect of exposure to the insecticide azinphosmethyl on reproduction of green peach aphid (Homoptera: Aphididae). Lowery, D. T.; Sears, M. K. (Dep. Environ. Biol., Univ. Guelph, Guelph, ON N1G 2W1, Can.). J. Econ. Entomol., 79(6), 1534-8 (English) 1986. CODEN: JEENAI. ISSN: 0022-0493. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Apterous green peach aphids (GPA), Myzus persicae, collected from plots of potatoes treated with azinphosmethyl (AM) [86-50-0] and reared in the lab. on leaf disks of potato, produced ~28% more offspring than GPA from untreated plots. The rate at which offspring were produced for the subsequent 2 generations did not differ for either group of GPA, suggesting that the increase in reprodn. noted in the parental generation resulted from direct exposure to AM. Stage-specific developmental times and reprodn. of fourth-generation aphids did not differ for either group, indicating that a strain of GPA resistant to AM had not been selected that had a higher rate of reprodn. GPA reared in the lab. on leaf disks of potato that were treated with a 550 ppm soln. of AM produced ~10% more offspring than GPA on untreated disks, whereas GPA on leaf disks of potato treated with concns. higher and lower than 550 ppm did not produce more offspring than GPA on untreated leaf disks. High survival and fecundity of GPA reared on leaf disks of potato in the lab. demonstrated that this method was suitable for lab. studies but results did not necessarily apply to field conditions.
- Stimulation of reproduction of the green peach aphid (Homoptera: Aphididae) by azinphosmethyl applied to potatoes
- Stimulation of reproduction of the green peach aphid (Homoptera: Aphididae) by azinphosmethyl applied to potatoes. Lowery, D. T.; Sears, M. K. (Dep. Environ. Biol., Univ. Guelph, Guelph, ON N1G 2W1, Can.). J. Econ. Entomol., 79(6), 1530-3 (English) 1986. CODEN: JEENAI. ISSN: 0022-0493. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Apterous green peach aphids, Myzus persicae, collected from potato plots treated with azinphosmethyl [86-50-0], when caged on either treated or nontreated foliage, produced 20-30% more offspring than aphids that were not exposed to the insecticide. The increase in fecundity resulted directly from the action of the insecticide on the reprodn. of the aphids rather than indirectly from changes induced by the insecticide in the host potato plants. Suitability of plants to support populations of aphids varied within and between seasons. Applications of azinphosmethyl did not alter the ability of the plants to support aphid populations.

