Molecular Formula | C4HF9O |
Molar Mass | 236.04 |
Density | 1.693 g/mL at 25 °C (lit.) |
Melting Point | -17°C |
Boling Point | 45 °C (lit.) |
Flash Point | 44-45°C |
Vapor Presure | 5.19 psi ( 20 °C) |
Appearance | Liquid |
Specific Gravity | 1.693 |
Color | Clear colorless |
BRN | 1841640 |
pKa | 7.05±0.53(Predicted) |
Storage Condition | Keep Cold |
Refractive Index | n20/D 1.3(lit.) |
MDL | MFCD00042092 |
Physical and Chemical Properties | Perfluorotert-butanol (C4HF9O) is also known as High-fluorotert-butanol, 1,1,1,3,3, 3-hexafluoro-2-trifluoromethyl-2-propanol, the melting point is -17°C and the boiling point is (°C, normal pressure) 44-46. Is a perfluorocarbon liquid, colorless transparent liquid. |
Risk Codes | R20 - Harmful by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. R23 - Toxic by inhalation |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 2810 6.1/PG 2 |
WGK Germany | 3 |
RTECS | UB6452700 |
HS Code | 29062990 |
Hazard Note | Toxic |
Hazard Class | KEEP COLD, TOXIC |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Uses | In the medical field, perfluorotert-butanol can be used as a pharmaceutical intermediate. In the field of batteries, perfluoro-tert-butyl alcohol has many derivatives. For example, bis (perfluoro-tert-butyl) carbonate prepared from perfluoro-tert-butyl alcohol is a flame retardant solvent for electrolyte solutions; tris (perfluoro-tert-butyl) Aluminum and tetra (perfluoro-tert-butyl) silicon are electrolyte additives; perfluoro-tert-butyloxy lithium trifluoroborate has the advantages of high ionic conductivity, wide electrochemical window, and wide temperature working range, and can be used for lithium ion secondary batteries. etc. |