Methyl 2-chloroacetoacetate
- Product NameMethyl 2-chloroacetoacetate
- CAS4755-81-1
- MFC5H7ClO3
- MW150.56
- EINECS225-286-6
- MOL File4755-81-1.mol
Chemical Properties
| Melting point | -33--32.7 °C (lit.) |
| Boiling point | 137 °C (lit.) |
| Density | 1.236 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point | 161 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| pka | 7.89±0.46(Predicted) |
| color | Clear yellow |
| Water Solubility | 50 g/L (20 ºC) |
| InChI | 1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3 |
| InChIKey | GYQRIAVRKLRQKP-UHFFFAOYSA-N |
| SMILES | COC(=O)C(Cl)C(C)=O |
| CAS DataBase Reference | 4755-81-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanoic acid, 2-chloro-3-oxo-, methyl ester(4755-81-1) |
| EPA Substance Registry System | Methyl 2-chloroacetoacetate (4755-81-1) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38-22 |
| Safety Statements | 26-27-28-36/37/39-37/39 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29183000 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
