Ethyl 2-cyanoacetoacetate
- Product NameEthyl 2-cyanoacetoacetate
- CAS634-55-9
- CBNumberCB1461745
- MFC7H9NO3
- MW155.15
- EINECS700-172-3
- MDL NumberMFCD00043487
- MOL File634-55-9.mol
Chemical Properties
| Boiling point: | 105-107°C 15mm |
| Density | 1.120±0.06 g/cm3(Predicted) |
| vapor pressure | 14.665Pa at 25℃ |
| storage temp. | Store at room temperature |
| pka | 4.58±0.46(Predicted) |
| form | Liquid |
| Appearance | White to off-white Solid |
| Water Solubility | Not miscible or difficult to mix in water. |
| InChI | 1S/C7H9NO3/c1-3-11-7(10)6(4-8)5(2)9/h6H,3H2,1-2H3 |
| InChIKey | NWOKVFOTWMZMHL-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C(C#N)C(C)=O |
| LogP | 0.95 at 21.5℃ and pH3.5-3.74 |
| Surface tension | 66.9mN/m at 1g/L and 20℃ |
| CAS DataBase Reference | 634-55-9 |
Safety
| Symbol(GHS) |
 GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H301-H311-H331 | |||||||||
| Precautionary statements | P261-P280h-P301+P310a-P304+P340-P405-P501a | |||||||||
| Risk Statements | 20/21/22-41 | |||||||||
| Safety Statements | 26-36/37/39-39 | |||||||||
| RIDADR | 3276 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Dam. 1 |
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| REACH Registrations | Active | |||||||||
| NFPA 704: |
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