Contact Us

  • Tel : 0536-7867027
  • Cell Phone : 15615265856
  • Skype : zlin199012@hotmail.com
  • QQ : 1357444833
  • WeChat : 546816785
  • Address : Shandong Changyi Binhai Economic Development Zone (lower) in the chemical industry park,

ProductsDetails

Product Name:
Tetrahydrofuran
CAS No:
109-99-9
Appearance:
Colorless Transparent Liquid
Packing:
180KG/DRUM

Product Introduction

PRODUCT:Tetrahydrofuran

Molecular formula: C4H8O

Properties:

Melting point (centigrade)

-108.4 ℃

Relative density (water =1)

0.8892 (20℃)

Boiling point (centigrade)

66 ℃

Relative vapor density (air =1)

2.5

Saturated vapor pressure (kPa)

15.20 (15℃)

Criticaltemperature(centigrade)

268

Critical pressure (MPa)

5.19

Flash point (centigrade)

-21℃

CAS NO

109-99-9

EINECS

203-726-8

Colorless transparent liquid with ethyl ether. Mixed with water, alcohol, ketone, benzene, ester, ether and hydrocarbon.             Applications:Tetrahydrofuran toxic, low boiling point, good fluidity and other characteristics, is a kind of important organic synthesis and fine chemical raw materials and good solvent, tetrahydrofuran is widely used in tetrahydrofuran has good solubility in many organic compounds, it can be dissolved in polyethylene, poly propylene and all organic compounds other than fluorine resin. Especially for PVC, PVDC, have good dissolution and bite aniline, is widely used as a reaction solvent, is called "omnipotent solvent". As a common solvent, tetrahydrofuran has been widely used in surface coatings, protective coatings, ink, extractant and artificial leather, and is also the main solvent in the pharmaceutical industry. Widely used in resin solvent (tape coating, PVC coating, surface cleaning of PVC reactor, the removal of PVC glass film, paper coating, plastic printing ink, thermoplastic polyurethane coating); reaction solvent (form reagent, alkali metal alkyl compounds and aryl alkali metal compounds, aluminum hydride and boron hydride, steroids and the large molecular organic polymer); solvent chromatography (gel permeation chromatography). Tetrahydrofuran is also an important raw material for the production of poly (four methylene ether glycol) (PTMEG) and is used for the addition of natural gas.