Riedel-de Haën

Tetrahydrofuran

SKU

66202

Anhydrous, septum-sealed, for applications requiring low water content, stabilized with BHT <0.0025% H₂O

Synonym(s)

Butylene oxide, Cyclotetramethylene oxide, Diethylene oxide, Tetra-methylene oxide, 1,4-Epoxybutane, Oxacyclopentane, Oxolane, THF

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Brand Riedel-de Haën	Beilstein Registry Number 102391	CAS Numbers (All) 109-99-9	EC Number 203-726-8	Linear Formula C₄H₈O
MDL Number MFCD00005356	Molar Mass 72.11 g/mol	RTECS Number LU5950000	Synonyms Butylene oxide, Cyclotetramethylene oxide, Diethylene oxide, Tetra-methylene oxide, 1,4-Epoxybutane, Oxacyclopentane, Oxolane, THF

Property	Value
Boiling Point/Range	65 °C (1.013 hPa)
Color	Colorless
Density	0.89 g/cm3 (20 °C)
Flashpoint	-21 °C
Form	Liquid
Grade	Anhydrous
Incompatible Materials	Oxidizing agents, Strong acids and strong bases
Lower Explosion Limit	1.5 %(V)
Melting Point/Range	-108 °C
Partition Coefficient	0.45 (20 °C)
Solubility	Soluble in most organic solvents
Solubility in Water	Completely miscible
Upper Explosion Limit	12 %(V)
Vapor Pressure	200 hPa (20 °C)
Viscosity	0.48 mPa.s (20 °C)
pH-Value	Neutral
Storage Temperature	Ambient

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