A7845312
Trifluoroacetaldehyde hydrate, tech., ca 75% in water , tech.ca75%inwater , 421-53-4
CAS NO.：421-53-4
Empirical Formula: C2H3F3O2
Molecular Weight: 116.04
MDL number: MFCD00046626
EINECS: 207-006-4
| Pack Size | Price | Stock | Quantity |
| 10G | RMB287.20 | In Stock |
|
| 50G | RMB559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 69-70℃ |
| Boiling point: | 104-106°C |
| Density | 1,4 g/cm3 |
| RTECS | KI2850000 |
| refractive index | 1.33 |
| Flash point: | 104-106°C |
| form | clear liquid |
| pka | 10.22±0.41(Predicted) |
| color | Colorless to Almost colorless |
| Water Solubility | Soluble in water. |
| CAS DataBase Reference | 421-53-4(CAS DataBase Reference) |
| EPA Substance Registry System | 1,1-Ethanediol, 2,2,2-trifluoro- (421-53-4) |
Description and Uses
One general application of trifluoroacetaldehyde is the preparation of trifluoroethylamino derivatives via reductive amination reaction. This synthesis includes the formation of the corresponding N,O-acetal intermediates followed by their reduction using NaBH4?or 2-picoline borane complex, affording the target trifluoroethylamino compounds in moderate to good yields. Another general application of trifluoroacetaldehyde is the synthesis of chiral α-substituted trifluoroethylamino compounds.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H315-H317-H318-H335 |
| Precautionary statements | P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a |
| Hazard Codes | T |
| Risk Statements | 20/21/22-43-36-22-11 |
| Safety Statements | 24/25-36/37-26-16 |
| RIDADR | 1989 |
| Hazard Note | Toxic |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29130000 |
| Toxicity | LD50 oral in mouse: 600mg/kg |
