| Product Name | Coumaphos |
| CAS No. | 56-72-4 |
| 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 |
| InChI | 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 |
| Molecular Formula | C14H16ClO5PS |
| Molecular Weight | 362.7656 |
| Density | 1.38g/cm3 |
| Boiling point | 449.9°C at 760 mmHg |
| Flash point | 225.9°C |
| Refractive index | 1.577 |
| Hazard Symbols |  T+:Very toxic;  N:Dangerous for the environment; |
| Risk Codes | R21:; R28:; R50/53:; |
| Safety | S28:; S36/37:; S45:; S60:; S61:; |
56-72-4 coumaphos
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