|
|
| | Methyl trifluoroacetate Basic information |
| | Methyl trifluoroacetate Chemical Properties |
| Melting point | -78 °C | | Boiling point | 43-43.5 °C (lit.) | | density | 1.273 g/mL at 25 °C (lit.) | | vapor pressure | 5.77 psi ( 20 °C) | | refractive index | n20/D 1.291(lit.) | | Fp | 19 °F | | storage temp. | Inert atmosphere,2-8°C | | solubility | 8g/l | | form | Liquid | | Specific Gravity | 1.273 | | color | Clear colorless | | PH | 7 (8g/l, H2O, 20℃) | | explosive limit | 6.1-24.8%(V) | | Water Solubility | 8 g/L | | Sensitive | Moisture Sensitive | | BRN | 1756070 | | Dielectric constant | 11.460000000000001 | | Stability: | Volatile | | LogP | 0.6 | | CAS DataBase Reference | 431-47-0(CAS DataBase Reference) | | NIST Chemistry Reference | CF3C(O)OCH3(431-47-0) | | EPA Substance Registry System | Acetic acid, trifluoro-, methyl ester (431-47-0) |
| Hazard Codes | F,C | | Risk Statements | 11-34 | | Safety Statements | 16-26-36/37/39-45 | | RIDADR | UN 2924 3/PG 2 | | WGK Germany | 1 | | F | 19 | | Hazard Note | Flammable/Corrosive | | TSCA | T | | HazardClass | 3 | | PackingGroup | II | | HS Code | 29159080 |
| | Methyl trifluoroacetate Usage And Synthesis |
| Chemical Properties | clear colorless liquid | | Uses | Methyl trifluoroacetate has been used as reagent for trifluoroacetylation of amines and amino acids. | | Synthesis Reference(s) | Journal of the American Chemical Society, 113, p. 700, 1991 DOI: 10.1021/ja00002a063 | | General Description | Methyl trifluoroacetate along with cesium fluoride or cesium chloride and CuI constitutes a valuable trifluoromethylating reagent for substituting aromatic (or heteroaromatic) iodides and bromides. Adsorption of methyl trifluoroacetate on amorphous silica has been investigated. Fragmentation mechanism of generation of metastable ions from methyl trifluoroacetate has been investigated by mass analyzed ion kinetic energy spectra and ab initio molecular orbital calculations. | | Flammability and Explosibility | Flammable |
| | Methyl trifluoroacetate Preparation Products And Raw materials |
|