A7791112
1-(Trifluoroacetyl)imidazole , Used for GC derivatives, ≥98.5% , 1546-79-8
CAS NO.：1546-79-8
Empirical Formula: C5H3F3N2O
Molecular Weight: 164.09
MDL number: MFCD00014501
EINECS: 216-282-5
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB820.80 | In Stock |
|
| 10×1ml | RMB1560.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 137 °C(lit.) |
| Density | 1.442 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 113 °F |
| storage temp. | 2-8°C |
| solubility | sol most common solvents, e.g. ether, THF. |
| form | clear liquid |
| pka | 0.78±0.10(Predicted) |
| Specific Gravity | 1.442 |
| color | Colorless to Yellow to Orange |
| Water Solubility | reacts |
| Sensitive | Moisture Sensitive |
| BRN | 608904 |
| CAS DataBase Reference | 1546-79-8(CAS DataBase Reference) |
| NIST Chemistry Reference | N-Trifluoroacetylimidazole(1546-79-8) |
Description and Uses
1-(Trifluoroacetyl)imidazole was used as a derivating agent to sequentially derivatize functional groups like amino groups, in a study demonstrating trimethylsilyl esters of aromatic and aliphatic sulfonic acids.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,F,C |
| Risk Statements | 10-36/37/38-34-22 |
| Safety Statements | 26-36/37-45-36/37/39-16 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 10-21 |
| Hazard Note | Flammable/Moisture Sensitive/Keep Cold |
| TSCA | T |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29332900 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
