1,1'-Carbonyldiimidazole
- Product Name1,1'-Carbonyldiimidazole
- CAS530-62-1
- CBNumberCB0215374
- MFC7H6N4O
- MW162.15
- EINECS208-488-9
- MDL NumberMFCD00005286
- MOL File530-62-1.mol
Chemical Properties
| Melting point: | 117-122 °C(lit.) |
| Boiling point: | 288.83°C (rough estimate) |
| Density | 1.303 g/mL at 25 °C |
| vapor pressure | 0.006-0.012Pa at 20-25℃ |
| refractive index | n20/D1.434 |
| storage temp. | 2-8°C |
| solubility | Soluble in dimethylformamide. |
| form | Crystalline Powder |
| pka | 2.90±0.10(Predicted) |
| color | White to light cream |
| PH Range | 7.7 at 50 g/l |
| PH | 7.7 (50g/l, H2O, 20℃) |
| Water Solubility | Insoluble in water |
| Sensitive | Moisture Sensitive |
| Merck | 14,1819 |
| BRN | 6826 |
| Stability: | Stable, but moisture-sensitive. Incompatible with acids, strong oxidizing agents, water. |
| InChI | 1S/C7H6N4O/c12-7(10-3-1-8-5-10)11-4-2-9-6-11/h1-6H |
| InChIKey | PFKFTWBEEFSNDU-UHFFFAOYSA-N |
| SMILES | O=C(n1ccnc1)n2ccnc2 |
| CAS DataBase Reference | 530-62-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1H-Imidazole, 1,1'-carbonylbis- (530-62-1) |
Safety
| Symbol(GHS) |
   GHS05,GHS07,GHS08 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H360D | |||||||||
| Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C,Xi,Xn | |||||||||
| Risk Statements | 22-34-36/37/38-40-36/38 | |||||||||
| Safety Statements | 26-36/37/39-45-37/39-27-36/37 | |||||||||
| RIDADR | UN 3263 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Harmful/Corrosive/Moisture Sensitive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29332990 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1B |
|||||||||
| Toxicity | LD50 orally in Rabbit: 1071 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
|