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Coumaphos
Chemical Name Coumaphos
Synonyms O-(3-Chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethyl thiophosphate;O-(3-chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethyl phosphorothioate
Molecular Formula C14H16ClO5PS
Molecular Weight 362.7656
InChl InChI=1/C14H16ClO5PS/c1-4-17-21(22,18-5-2)20-10-6-7-11-9(3)13(15)14(16)19-12(11)8-10/h6-8H,4-5H2,1-3H3
CAS Registry Number 56-72-4
EINECS 200-285-3
Molecular Structure 56-72-4 Coumaphos
Density 1.38g/cm3
Boiling Point 449.9°C at 760 mmHg
Refractive Index 1.577
Flash Point 225.9°C
Vapour Pressur 2.76E-08mmHg at 25°C
Hazard Symbols  T+##Very toxic||N##Dangerous for the environment:;
Risk Codes R21||R28||R50/53:;
Safety Description S28||S36/37||S45||S60||S61:;
MSDS Material Safety Data Sheet

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