PRODUCT Properties
| Melting point: | 135.5-136.5 °C(Solv: ethanol (64-17-5)) |
| Boiling point: | 210 °C |
| Density | 1.052 g/cm3(Temp: 25 °C) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | Chloroform (Slightly), Dichloromethane (Slightly) |
| form | Oil |
| color | Light Yellow |
| Stability: | Light Sensitive |
Description and Uses
Diethyl 2-methylenemalonate could be a used reagent for synthesizing donor-acceptor cyclobutanes via copper acetate or iron trichloride catalyzed [2+2] cycloaddition.g
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| Toxicity | mouse,LD,intraperitoneal,> 500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 147, 1954. |
