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Polytetrahydrofuran CAS 25190-06-1

Polytetrahydrofuran is a white waxy solid that is easily soluble in alcohols, esters, ketones, aromatic hydrocarbons and chlorinated hydrocarbons, but insoluble in aliphatic hydrocarbons and water. It becomes a transparent liquid when the temperature exceeds room temperature.
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  • 25190-06-1

  • bosschem

  • 25190-06-1

Poly(tetrahydrofuran) Basic information
Product Name: Poly(tetrahydrofuran)
CAS: 25190-06-1
MF: (C4H8O)nH2O
MW: 305.43
EINECS: 607-637-9
Mol File: 25190-06-1.mol
Poly(tetrahydrofuran) Chemical Properties
Melting point 33-36 °C
Boiling point >204
density 1 g/mL at 25 °C
vapor pressure <0.01 mm Hg ( 25 °C)
refractive index n20/D 1.465
Fp >230 °F
storage temp. Store below +30°C.
solubility <10g/l
form Fused mass
Specific Gravity 0.961
PH 7 (H2O, 20℃)Aqueous solution
Water Solubility <10g/L
Surface tension 31.9mN/m at 20°C
EPA Substance Registry System Poly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxy- (25190-06-1)

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