1-(Trifluoroacetyl)imidazole

- CAS No.
- 1546-79-8
- Chemical Name:
- 1-(Trifluoroacetyl)imidazole
- Synonyms
- TFAI;TRIFLUOROACETYLIMIDAZOLE;TFBI;TrifluorobutyrliMidazole;TrifluorobutyryliMidazole;N-TRIFLUOROACETYLIMIDAZOLE;1-(TRIFLUOROACETYL)IMIDAZOLE;1-(Trifluoroacetyl)imidazole 98%;1-(trifluoroacetyl)-1h-imidazole;N-Trifluoroacetylimidazole, 98+%
- CBNumber:
- CB7308204
- Molecular Formula:
- C5H3F3N2O
- Molecular Weight:
- 164.09
- MOL File:
- 1546-79-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
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) |
SAFETY
Risk and Safety Statements
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 | |||||||||
NFPA 704 |
|
1-(Trifluoroacetyl)imidazole price More Price(7)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 346128 | 1-(Trifluoroacetyl)imidazole 98% | 1546-79-8 | 1G | ₹1634.58 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 394920 | 1-(Trifluoroacetyl)imidazole for GC derivatization, LiChropur? | 1546-79-8 | 10X1ML | ₹34066.28 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 346128 | 1-(Trifluoroacetyl)imidazole 98% | 1546-79-8 | 10G | ₹8854.85 | 2022-06-14 | Buy |
TCI Chemicals (India) | T0670 | 1-(Trifluoroacetyl)imidazole | 1546-79-8 | 5G | ₹4200 | 2022-05-26 | Buy |
TCI Chemicals (India) | T0670 | 1-(Trifluoroacetyl)imidazole | 1546-79-8 | 25G | ₹14300 | 2022-05-26 | Buy |
1-(Trifluoroacetyl)imidazole Chemical Properties,Uses,Production
Chemical Properties
Colorless to pink liquid
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.
Preparation
N,N′-Carbonyldiimidazole (20.5 g) is dissolved in 100 ml of dry THF and treated dropwise with 28.8 g of Trifluoroacetic Acid in 80 mL of dry THF. The resulting solution is cooled for several hours. Removal of the solvent and distillation of the filtrate gives 14.4 g of material. Alternatively, Imidazole (25.8 g) in 120 mL of dried THF is treated dropwise, with cooling, with 39.9 g of Trifluoroacetic Anhydride in 50 mL of dried THF. Filtration, removal of solvent, and distillation gives 24.8 g of 1-(Trifluoroacetyl)imidazole.
General Description
1-(Trifluoroacetyl)imidazole is a derivatizing reagent.
storage
store under nitrogen, carefully excluding water. Irritant; moisture sensitive; keep cold; flammable.
1-(Trifluoroacetyl)imidazole Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | China | 3883 | 58 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21628 | 55 | Inquiry |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | China | 1803 | 55 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29858 | 58 | Inquiry |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2930 | 58 | Inquiry |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49732 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | China | 52849 | 58 | Inquiry |