Name | 4,4,4-trifluorobutyric acid |
Synonyms | RARECHEM AL BO 0992 4,4,4-trifluorobutanoate 4,4,4-trifluorobutyric acid 4,4,4-TRIFLUOROBUTYRIC ACID 2,2,2-trifluoroethyl acetate 4,4,4-Trifluoro-butyric acid 4,4,4-TRIFLUOROBUTANOIC ACID |
CAS | 406-93-9 |
EINECS | 670-541-0 |
InChI | InChI=1/C4H5F3O2/c5-4(6,7)2-1-3(8)9/h1-2H2,(H,8,9)/p-1 |
Molecular Formula | C4H5F3O2 |
Molar Mass | 142.08 |
Density | >1.0 |
Melting Point | 25-31 °C |
Boling Point | 166-167°C |
Flash Point | 166-167°C |
Water Solubility | Soluble in water. |
Vapor Presure | 2.25mmHg at 25°C |
Appearance | powder to lump |
Color | White to Almost white |
pKa | pK1:4.16 (25°C) |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.351 |
Risk Codes | R34 - Causes burns R36 - Irritating to the eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S20 - When using, do not eat or drink. |
UN IDs | 3265 |
WGK Germany | 3 |
HS Code | 29159000 |
Hazard Note | Corrosive |
Hazard Class | 8 |
Packing Group | II |
application | 4,4, 4-trifluorobutyric acid is a colorless, transparent and acidic liquid or semi-solid with special smell, which is very easy to absorb water and hydrolyze in the air and has strong corrosion. It can be used as a fluorine-containing reagent, is an important fluorine-containing organic intermediate, and has applications in drugs and synthetic functional polymer materials. |