Molecular Formula | C3H4F4O |
Molar Mass | 132.06 |
Density | 1.48g/mLat 20°C(lit.) |
Melting Point | -15°C |
Boling Point | 109 °C |
Flash Point | 110°F |
Water Solubility | Soluble in water. |
Vapor Presure | 13.1mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.481.471 |
Color | Clear colorless |
Merck | 14,9206 |
BRN | 1738264 |
pKa | 13.05±0.10(Predicted) |
Storage Condition | Sealed in dry,2-8°C |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong bases, sodium, potassium, acid chlorides, acid anhydrides. |
Refractive Index | n20/D 1.321(lit.) |
Physical and Chemical Properties |
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Use | Used as pharmaceutical, pesticide intermediates, Optical Disc Coating solvents, cleaning agents, etc |
Risk Codes | R10 - Flammable R20 - Harmful by inhalation R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S16 - Keep away from sources of ignition. S36/37 - Wear suitable protective clothing and gloves. S36 - Wear suitable protective clothing. |
UN IDs | UN 1986 3/PG 3 |
WGK Germany | 1 |
RTECS | UB9400000 |
TSCA | T |
HS Code | 29051990 |
Hazard Note | Flammable |
Hazard Class | 3 |
Packing Group | III |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | 2,2,3, 3-tetrafluoropropanol, it is an important chemical raw material for the preparation of fluorine-containing acrylic resin and some fluorine-containing resins, and is also an important organic intermediate. |
preparation | methanol and diisopropyl peroxydicarbonate are pre-prepared into solution and stored in a storage tank, tetrafluoroethylene is stored in another storage tank, and the flow rate ratio of the metering pump is set as: diisopropyl peroxydicarbonate: methanol: tetrafluoroethylene 38g:95g:370g, and the materials are respectively passed into the straight-through preheating module, diisopropyl peroxydicarbonate and methanol were preheated at 20 ℃ for 10s, while tetrafluoroethylene was preheated at 70 ℃ for 60s, the mixed solution of methanol and diisopropyl peroxydicarbonate is pumped into the heart-shaped mixing module of the micro-mixer with a metering pump for mixing, and the mixed materials then enter the heart-shaped reaction module, after mixing with tetrafluoroethylene and polymerizing at 40 ° C. For 30 seconds, the reaction product flows into the distillation reactor, and after distillation, the fraction with boiling point of 109~110 ° C. Is collected to obtain 2,2,3, the yield of 2,2,3, 3-tetrafluoropropanol was calculated to be 95%, using 466g of 3-tetrafluoropropanol. |
Use | used as a solvent for pharmaceuticals, pesticide intermediates, optical disc coatings, |