LN-482026
3-METHYLENECYCLOPROPANE-TRANS-1,2-DICARBOXYLIC ACID , 98% , 499-02-5
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | 197-201 °C |
| Boiling point: | 219.65°C (rough estimate) |
| Density | 1.3863 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| storage temp. | -20°C |
| pka | 3.48±0.40(Predicted) |
Description and Uses
(1S,2S)-3-methylidenecyclopropane-1,2-dicarboxylic acid (cas# 499-02-5) is used in the regioselective green preparation antibacterial and antifungal activity of (arylnitroethyl)indoles and (arylnitroethyl)pyrroles by Michael addition of indole and pyrrole to trans-β-nitroolefins catalyzed by hydrogen bond donor Feist''s catalyst.
Safety
| Symbol(GHS) | ![]() ![]() GHS07,GHS05 |
| Signal word | Danger |
| Hazard statements | H315-H318-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310 |
| Hazard Codes | C,Xi |
| Risk Statements | 34-36/37/38 |
| Safety Statements | 24/25-36-26 |
| HS Code | 29172000 |







