81-82-3
| Name | COUMACHLOR |
| CAS | 81-82-3 |
| EINECS(EC#) | 201-378-1 |
| Molecular Formula | C19H15ClO4 |
| MDL Number | MFCD00012094 |
| Molecular Weight | 342.77 |
| MOL File | 81-82-3.mol |
Chemical Properties
| Melting point | 168-170 °C (lit.) |
| Boiling point | 543.1±50.0 °C(Predicted) |
| density | 1.2972 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | acetone: soluble |
| form | powder |
| pka | 4.50±1.00(Predicted) |
| color | light yellow |
| Merck | 13,2581 |
| BRN | 6819431 |
| InChI | 1S/C19H15ClO4/c1-11(21)10-15(12-6-8-13(20)9-7-12)17-18(22)14-4-2-3-5-16(14)24-19(17)23/h2-9,15,22H,10H2,1H3 |
| InChIKey | DEKWZWCFHUABHE-UHFFFAOYSA-N |
| SMILES | CC(=O)CC(c1ccc(Cl)cc1)C2=C(O)c3ccccc3OC2=O |
| CAS DataBase Reference | 81-82-3(CAS DataBase Reference) |
| EPA Substance Registry System | Coumachlor (81-82-3) |
Safety Data
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 2 |
| RTECS | GN4830000 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 3 Oral Aquatic Chronic 3 STOT RE 2 |
| Hazardous Substances Data | 81-82-3(Hazardous Substances Data) |
| Toxicity |