Tetrahydrofuran

SKU

AH340

ACS Reagent, for HPLC, Spectrophotometry, meets analytical specification of USP, contains no preservative, >99.8%

Synonym(s)

THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide

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Brand Honeywell	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 THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide

Property	Value
color (APHA)	20 max.
gC Analysis	99.8 % min.
peroxides (as H₂O₂) at time of packaging	2 mg/L max.
refractive Index (20ºC)	1.4065 - 1.4075
residue	3 mg/L max.
uV Absorbance @ 250 nm	0.18 AU max.
uV Absorbance @ 300 nm	0.02 AU max.
uV Cutoff	212 nm max.
water by Karl Fischer Titration	0.03 % max.
vaporPressure(Torr)at20°C	142

Property	Value
Boiling Point/Range	11.8 %(V)
Certification	HPLC, Spectrophotometry, ACS Reagent
Color	Colorless
Density	0.8892 g/cm3 (20 °C)
Flashpoint	-14 °C
Form	Liquid
Grade	HPLC Grade
Incompatible Materials	Strong oxidizing agents, Strong acids and strong bases, May form explosive peroxides, May attack many plastics, rubbers and coatings
Lower Explosion Limit	2 %(V)
Melting Point/Range	-108.5 °C
Partition Coefficient	0.46 (20 °C)
Purity Percentage	99.80
Purity Details	>99.80%
Solubility in Water	Completely soluble
Upper Explosion Limit	11.8 %(V)
Vapor Density	2.5
Vapor Pressure	189 hPa (20 °C)
Viscosity	No data available
pH-Value	Not applicable
Product Line	ACS/HPLC
Storage Temperature	Ambient

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