Uses: Tetrahydrofuran has a low toxicity, low boiling point and good fluidity etc. It is an important organic synthesis material and good solvent. It can be used in a wide range; Tetrahydrofuran offers good solubility to many organic compounds, it can dissolved all other organic compounds (excep...
and setting the ratio of the products, THF, GBL and BDO, relative to one another within the range from 10 to 100% by weight of THF, from 0 to 90% by weight of GBL and from 0 to 90% by weight of BDO only by varying the temperatures in the two hydrogenation reactors and also the...
Melting point/ freezing point no data available Boiling point or initial boiling point and boiling range no data available Flammability no data available Lower and upper explosion limit / flammability limit no data available Flash point no data available Auto-ignition temperature no data available Dec...
A tetrahydrofuran or tetrahydrofuran by cationic polymerization of olefin oxide (with or without the presence of telogen) polymer or copolymer bleaching method, the method comprising:. A first, if necessary, by vacuum distillation or extraction removing the low boiling point component, and b. heating...
Being polar and having a wide liquid range, THF is a versatile solvent. About 200,000 tonnes of tetrahydrofuran are produced annually. The most widely used industrial process involves the acid-catalyzed dehydration of 1,4-Butylene glycol. Ashland/ISP is one of the biggest producers o...
point f) Initial boiling point and 65,0 - 67,0 °C boiling range g) Flash point -17 °C - closed cup h) Evapouration rate no data available i) Flammability (solid, gas) no data available j) Upper/lower Upper explosion limit: 11,8 %(V) flammability or Lower explosion limit: ...
Being polar and having a wide liquid range. THF is a versatile solvent. Specification Items Specifications Results Appearance Colorless transparent liquid Conform Purity ≥99.80% 99.92% Color value (Hazen) ≤5 0.008% Moisture ≤0.02% 0.008% Peroxide content (H202) ...