PRODUCT Properties
| Melting point: | 91-93 °C (lit.) |
| Boiling point: | 97-103°C 5mm |
| Density | 1,2493 g/cm3 |
| refractive index | 1.4543 (estimate) |
| Flash point: | 97-103°C/5mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| pka | 8.52±0.20(Predicted) |
| form | Fine Crystalline Powder |
| color | White to slightly yellow |
| Water Solubility | SOLUBLE |
| λmax | 280nm(EtOH)(lit.) |
| BRN | 106910 |
| InChIKey | PEEHTFAAVSWFBL-UHFFFAOYSA-N |
| CAS DataBase Reference | 541-59-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-pyrrole-2,5-dione(541-59-3) |
| EPA Substance Registry System | 1H-Pyrrole-2,5-dione (541-59-3) |
Description and Uses
Rhodium-catalyzed conjugate arylation with arylboronic acids.1
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H300-H314-H317 |
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | T,C |
| Risk Statements | 25-34-43-36/37/38-36 |
| Safety Statements | 26-36/37/39-45-37/39-28A-7/9 |
| RIDADR | UN 2923 8/PG 2 |
| WGK Germany | 3 |
| RTECS | ON4800000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29251995 |
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