Tetrahydrofuran (tetrametilenoksid, furanidin), ChDA

Tetrahydrofuran (tetrametilenoksid, furanidin) — chemical, cyclic simple air.
Colourless easily flying liquid with a characteristic "radio" smell. Important aprotonny solvent. It is widely applied in organic synthesis. Use as solvent, for example for polyvinylchloride, in laboratory practice — instead of ethyl air when receiving magniyorganichesky connections (in particular, a vinilmagniybromida).
Products gomo-and tetrahydrofuran copolymerization — raw materials for receiving uretanovy rubbers. From TGF synthesize gamma hydroxy butanole acid lactone. Besides, it is used as anticrystallizational additive to aviation and rocket fuels.

The price is 204 UAH/kg at the order of a barrel of 180 kg, the minimum order a bottle of 1 kg on 300 UAH