Tetrahydrofuran ≥99% stabilized ACS, VWR Chemicals BDH®

Supplier: VWR International

Synonyms: OxolaneTHFCyclotetramethylene oxideTetramethylene oxide1,4-epoxy-ButaneButane alpha,delta-oxideOxacyclopentane

Stabilization: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)

BDH1149-19LEA 1399.44 USD
BDH1149-19L BDH1149-4LG
Tetrahydrofuran ≥99% stabilized ACS, VWR Chemicals BDH®

Meets ACS specifications for general use. Contains 250 to 400 ppm BHT as a preservative.

Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 66 °C (1013 hPa)
Melting Pt: –108.5 °C
Density: 0.888 g/cm³ (20 °C)
Flash Pt: –21.5 °C
Storage Temperature: Ambient
MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
REACH: 05-2114615188-48
Merck Index: 12,09351

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Specification Test Results

Appearance Clear, colorless liquid
Water (K.F.) Less than 0.050%
Residue Less than 0.030% (0.0060/ 22.5mL)
GC Purity Greater than 99.0%
Peroxides Less than 0.015% as H2O2 (No more than 3.9 mL of 0.1N sodium thiosulfate solution)
Color (APHA) Less than 20
Preservative (BHT) one cm cell wavelength, nm 278 Absorbance between 1.95 and 3.12 (250 - 400 ppm)
BHT Preservative 250 – 400 ppm

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