Tetrahydrofuran (Thf)

Tetrahydrofuran, or oxolane, is an organic compound with the formula (CH)O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers For price and specification please contact us.

Tetrahydrofuran (THF) CAS Number 109-99-9 Formula C4H8O or (CH2)3CH2O Tetrahydrofuran (THF) is a clear, colourless, volatile, and water-miscible liquid. It has low viscosity at standard temperature and has the formula C4H8O. It has smell similar to diethyl ether and is one of the most polar ethers. SPECIFICATION Appearance Clear Liquid Purity 99.993 wt % Color < 5 APHA Moisture 52 ppm Peroxides 8 ppm Specific Gravity (20/4�°C) 0.88746 Refractive Index 1.4071 MAJOR USE: As a solvent for special resins such as photosensitive resins, because even at room temperature it can dissolve various resins, and it is miscible with water and most organic solvents. In, addition, it is used as a solvent for Grignard and Wittig reactions. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.

Tetrahydrofuran(THF)

Physical and Chemical Properties THF is a colorless transparent liquid and THF density is 089gcm3melting point is 1085boiling point is 66flash point 14 CC refractive index is 1465 20 structure C4H8O THF Acute toxicity LD501650mgkg rat transoral LC5021000ppm Rat inhalation 3h THF is soluble in water ethanol ether acetone benzene etc mainly used as solvent chemical synthesis intermediates analytical reagents Tetrahydrofuran THF Uses Tetrahydrofuran as a fine reaction intermediate can be used as a natural flavor enhancer for tetrahydrothiophene Tetrahydrofuran is used in medicine to produce carbetapentane citrate progesterone rifumycin etc Tetrahydrofuran can be used in chemical production to prepare polytetrahydrofuran tetrahydrothiophene 1 4dichlorobutane 2 3dichlorotetrahydrofuran valerolactone ethanediamine 1 4butanediolgammabutyrolactone and many other chemical products Tetrahydrofuran can also be used as high energy fuel acetylene extraction solvent electroplating coating liquid precision tape cleaning agent leather surface finishing agent light stabilizer of molecular materials etc The most important use of THF tetrahydrofuran is to produce PTMEG According to rough statistics about 80 of THF in the world is used to produce PTMEG and PTMEG is mainly used to produce spandex fiber

Supplier: Tetrahydrofuran (thf), toluene diisocyanate (tdi), methylene diphenyl diisocyanate (mdi), methylene chloride (mc), sbs, gum rosin.

Supplier: N Methyl Pyrrolidone Or Nmp, Tetrahydrofuran Or Thf, Cyclohexylamine Or Cha And Dicyclohexylamine Or Dcha

Supplier: Mma methylamine, mono methylamine, dma dimethylamine, tma trimethylamine, dmf dimethylformamide, thf tetrahydrofuran

Product name: glacial acetic acid Molacular formula:ch3cooh Cas no.: 64-19-7 Un no.: 2789 Einecs no: 200-580-7 Purity: 99.9% Appearance: clear and transparent liquid Package: drum packing:200kg/drum, 16tons/1x20' fcl Ibc tank:1.05 ton/tank, 21tons/1x20' fcl

Supplier: Organic solvent, DMF, cyclohexanone, cyclohexane, glacial acetic acid, methyl acetate, ethyl acetate, vinyl acetate monomer, acetonitrile, methyl ethyl ketone, tetrahydrofuran(THF), dimethyl sulfoxide(DMSO), adipic acid, phenol, formic acid, N-butyl acetate, IPA