Ethyl 4-chloroacetoacetate
- CAS NO.：638-07-3
- Empirical Formula: C6H9ClO3
- Molecular Weight: 164.59
- MDL number: MFCD00000939
- EINECS: 211-317-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-26 21:18:56
What is Ethyl 4-chloroacetoacetate?
Chemical properties
Ethyl 4-chloroacetoacetate is colorless to pale reddish-yellow clear liquid
The Uses of Ethyl 4-chloroacetoacetate
Ethyl 4-chloroacetoacetate is used as a precursor in the preparation of phosphorous ylides. It finds application in regular film coating, pharmaceutical coating and formulation.
The Uses of Ethyl 4-chloroacetoacetate
Ethyl-4-chloracetoacetate (CAAEt) is used as intermediate for organic syntheses, e.g. ethyl 4-chloro-3-arylaminocrotonates, diethyl succinylsuccinate, 2-alkyl-4-hydroxy-6-chloromethylpyrimidines, 4- chloromethylcoumarines. Product Data Sheet
Properties of Ethyl 4-chloroacetoacetate
| Melting point: | -8 °C |
| Boiling point: | 115 °C/14 mmHg (lit.) |
| Density | 1.218 g/mL at 25 °C (lit.) |
| vapor pressure | 7hPa at 20℃ |
| refractive index | n |
| Flash point: | 206 °F |
| storage temp. | 2-8°C |
| solubility | 47.0g/l |
| form | Liquid |
| pka | 9.56±0.46(Predicted) |
| color | Clear colorless to pale reddish-yellow |
| PH | 2.9 (10g/l, H2O, 20℃) |
| explosive limit | 1.8%(V) |
| Water Solubility | 47.5 g/L (20 ºC) |
| BRN | 1761275 |
| CAS DataBase Reference | 638-07-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanoic acid, 4-chloro-3-oxo-, ethyl ester(638-07-3) |
| EPA Substance Registry System | Ethyl 4-chloroacetoacetate (638-07-3) |
Safety information for Ethyl 4-chloroacetoacetate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Ethyl 4-chloroacetoacetate
| InChIKey | OHLRLMWUFVDREV-UHFFFAOYSA-N |
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