A4033012
2-Ethylimidazole , ≥98.0% , 1072-62-4
CAS NO.：1072-62-4
Empirical Formula: C5H8N2
Molecular Weight: 96.13
MDL number: MFCD00005192
EINECS: 214-011-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB28.80 | In Stock |
|
| 100G | RMB57.60 | In Stock |
|
| 500G | RMB190.40 | In Stock |
|
| 2.5KG | RMB798.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 78-81 °C (lit.) |
| Boiling point: | 268 °C (lit.) |
| Density | 1.5519 (rough estimate) |
| vapor pressure | 0.047Pa at 20℃ |
| refractive index | 1.5000 (estimate) |
| Flash point: | 159 °C |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 14.38±0.10(Predicted) |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | Soluble in water (617 g/L at 20°C) |
| BRN | 106381 |
| LogP | 0.5 at 23℃ |
| CAS DataBase Reference | 1072-62-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-Imidazole, 2-ethyl-(1072-62-4) |
| EPA Substance Registry System | 1H-Imidazole, 2-ethyl- (1072-62-4) |
Description and Uses
2-Ethylimidazole is used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method. It is a versatile intermediate used as a building block for active ingredients as well as in epoxy curing.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318 |
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-41-38-22 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29332900 |
