tetrahydrofuraani

Tetrahydrofuran is an organic compound with the chemical formula C4H8O, which is a cyclic ether also known as tetrahydropyran. It is a colorless liquid with a characteristic pungent odor and boiling point of 66.5-69.7 degrees Celsius.

Tetrahydrofuran is a versatile solvent and reagent used in a variety of chemical reactions and applications. It is commonly used as a safe and efficient solvent in various industries, including pharmaceuticals, agrochemicals, and polymers. Its relatively non-toxic and non-flammable nature make it a popular choice for laboratory and industrial applications.

In organic synthesis, tetrahydrofuran is often used as a starting material for the production of other valuable compounds. It can undergo various reactions, such as nucleophilic substitution and elimination, to form a range of different products. Additionally, tetrahydrofuran can be used as a protecting group for aldehydes and ketones during synthesis reactions.

Tetrahydrofuran is also used as a gas-turbine engine fuel additive, particularly for its high flash point and low viscosity. The compound is derived from butadiene, which is extracted from natural gas and petroleum byproducts. The cost of tetrahydrofuran production can vary depending on the raw materials and refining processes used.

Tetrahydrofuran is available commercially in various purities, ranging from 99-99.9% minimum, depending on the supplier. Its physical and chemical properties are well-characterized, allowing for its safe handling and use in various applications.