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56-38-2 parathion

product Name parathion
CAS No 56-38-2
Synonyms O,O-diethyl O-4-nitrophenyl phosphorothioate; O,O-diethyl O-(4-nitrophenyl) thiophosphate; O,O-diethyl S-(4-nitrophenyl) thiophosphate
Molecular Formula C10H14NO5PS
Molecular Weight 291.2606
InChI InChI=1/C10H14NO5PS/c1-3-14-17(18,15-4-2)16-10-7-5-9(6-8-10)11(12)13/h5-8H,3-4H2,1-2H3
EINECS 200-271-7
Molecular Structure 56-38-2 parathion
Density 1.326g/cm3
Melting point 6.1℃
Boiling point 375°C at 760 mmHg
Refractive index 1.56
Flash point 173.5°C
Water solubility Slightly soluble
Vapour Pressur 1.73E-05mmHg at 25°C
Hazard Symbols  T+:Very toxic;
 N:Dangerous for the environment;
Risk Codes R24:;
R26/28:;
R48/25:;
R50/53:;
Safety Description S28:;
S36/37:;
S45:;
S60:;
S61:;