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A stock solution was prepared in distilled tetrahydrofuran and kept at -18 deg C.
The solvent used in all the experiments was a mixture of tetrahydrofuran and water.
The cyclic ether tetrahydrofuran , which has a chemical formula of C 2 H 4 OC 2 H 4, has a boiling point of 149°F.
The aim of this study is to explore the fascinating suggestion that structural differences can be induced in hypericin by changing the solvent from a commonly used solvent such as dimethyl sulfoxide to tetrahydrofuran .
A gas hydrate sample synthesized in a Georgia Tech research lab from tetrahydrofuran can sustain a flame as gas is released from the structure during heating.
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