Mevinphos
Names | |
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IUPAC name
2-methoxycarbonyl-1-methylvinyl dimethyl phosphate
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Identifiers | |
3D model (
JSmol ) |
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ChemSpider | |
ECHA InfoCard
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100.029.177 |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C7H13O6P | |
Molar mass | 224.149 g·mol−1 |
Appearance | Colorless liquid[1] |
Density | 1.25 g/mL[2] |
Melting point | 21 °C (70 °F; 294 K) (E isomer); 6.9 °C (Z isomer) |
miscible[2] | |
Vapor pressure | 0.003 mmHg (20°C)[2] |
Hazards | |
Flash point | 175 °C; 347 °F; 448 K[2] |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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3 mg/kg (rat, oral) 4 mg/kg (mouse, oral) 6-7 mg/kg (rat, oral)[3] |
LC50 (median concentration)
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14 ppm (rat, 1 hr)[3] |
NIOSH (US health exposure limits): | |
PEL (Permissible)
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TWA 0.1 mg/m3 [skin][2] |
REL (Recommended)
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TWA 0.01 ppm (0.1 mg/m3) ST 0.03 ppm (0.3 mg/m3) [skin][2] |
IDLH (Immediate danger) |
4 ppm[2] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Mevinphos is an
EU anymore.[4]
Manufacture
Mevinphos is produced by the reaction of trimethyl phosphite with chloroacetoacetate.[1]
References
- ^ ISBN 3-527-29852-5.
- ^ a b c d e f g NIOSH Pocket Guide to Chemical Hazards. "#0503". National Institute for Occupational Safety and Health (NIOSH).
- ^ a b "Phosdrin". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
- ^ Mevinphos in the Pesticide Properties DataBase (PPDB)
Further reading
- Wolverton, B.C., ed. (1975). Aquatic Plants for Removal of Mevinphos from the Aquatic Environment; Volume 72720 of NASA Technical memorandum. Mississippi: National Space Technology Laboratories (U.S.).
External links
- Mevinphos in the Pesticide Properties DataBase (PPDB)