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    | product Name | demeton-S |  
    | Synonyms | diethyl S-2-ethylthioethyl phosphorothioate; O,O-diethyl O-[2-(ethylsulfanyl)ethyl] phosphorothioate - O,O-diethyl S-[2-(ethylsulfanyl)ethyl] phosphorothioate (1:1); O,O-diethyl S-[2-(ethylsulfanyl)ethyl] phosphorothioate |  
    | Molecular Formula | C8H19O3PS2 |  
    | Molecular Weight | 258.3384 |  
    | InChI | InChI=1/C8H19O3PS2/c1-4-10-12(9,11-5-2)14-8-7-13-6-3/h4-8H2,1-3H3 |  
    | CAS Registry Number | 126-75-0 |  
    | EINECS | 204-801-8 |  
    | Molecular Structure |   |  
    | Density | 1.146g/cm3 |  
    | Boiling point | 320.5°C at 760 mmHg |  
    | Refractive index | 1.492 |  
    | Flash point | 147.6°C |  
    | Vapour Pressur | 0.000595mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |