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Skeletal formula
Ball-and-stick model
CAS number 732-11-6 YesY
PubChem 12901
ChemSpider 12367 YesY
KEGG C18756 YesY
ChEBI CHEBI:38786 YesY
ATCvet code QP53AF06,QP53BB03
Jmol-3D images Image 1
Molecular formula C11H12NO4PS2
Molar mass 317.32 g mol−1
Appearance White to off-white crystals
Density 1.03 g/cm³
Melting point 72 °C (162 °F; 345 K)
Boiling point Decomposes at >100 °C
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 YesY (verify) (what is: YesY/N?)
Infobox references

Phosmet is a phthalimide-derived, non-systemic, organophosphate insecticide used on plants and animals. It is mainly used on apple trees for control of codling moth, though it is also used on a wide range of fruit crops, ornamentals, and vines for the control of aphids, suckers, mites, and fruit flies.[2]


Phosmet is on the US Emergency Planning List of Extremely Hazardous Substances. It is highly toxic to bees.[2]


  1. ^ "Phosmet Safety Card". Retrieved 2006-08-06. 
  2. ^ a b "Toxicology of Phosmet" (Webpage). Retrieved 2006-08-06. 

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