ETHYL 2-CYANOACETOACETATE
- CAS NO.：634-55-9
- Empirical Formula: C7H9NO3
- Molecular Weight: 155.15
- MDL number: MFCD00043487
- EINECS: 700-172-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:14
What is ETHYL 2-CYANOACETOACETATE?
The Uses of ETHYL 2-CYANOACETOACETATE
It is used as a pharmaceutical intermediate. It is also used in the synthesis of fluorine-containing alkyl 2-cyano-3-oxocarboxylates and also in the syntheses of pyrazolo [1, 2-a] pyrazole and pyrazolo [5, 1-b] [1, 3] oxazine derivatives.
Definition
ChEBI: Ethyl 2-cyanoacetoacetate is an alpha-substituted cyanoacetate ester and an ethyl ester.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 28, p. 453, 1991 DOI: 10.1002/jhet.5570280247
Properties of ETHYL 2-CYANOACETOACETATE
| Boiling point: | 105-107°C 15mm |
| Density | 1.120±0.06 g/cm3(Predicted) |
| vapor pressure | 14.665Pa at 25℃ |
| form | Liquid |
| pka | 4.58±0.46(Predicted) |
| Water Solubility | Not miscible or difficult to mix in water. |
| CAS DataBase Reference | 634-55-9 |
Safety information for ETHYL 2-CYANOACETOACETATE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H311:Acute toxicity,dermal H331:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P405:Store locked up. |
Computed Descriptors for ETHYL 2-CYANOACETOACETATE
New Products
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