Tetrahydrofuran B&J Brand™, for HPLC, gradient grade, GC and

Name: Tetrahydrofuran
Synonymn: THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide
Description: B&J Brand™, for HPLC, gradient grade, GC and spectrophotometry, contains no preservative, >99.9%

Container Type: Glass Bottle

Molar Mass: 72.11 g/mol

CAS Number: 109-99-9
Bielstein Registry Number: 102391
EC Number: 203-726-8
MDL Number: MFCD00005356

SPECIFICATIONS

GC Analysis: 99.9 % min.
Water by Karl Fischer Titration: 0.03 % max.
Peroxides (as H₂O₂) at time of packaging: 2 mg/L max.
Refractive Index (20ºC): 1.4065 - 1.4075
Residue: 1 mg/L max.
UV Absorbance @ 250 nm: 0.18 AU max.
UV Absorbance @ 300 nm: 0.02 AU max.
UV Absorbance @ 350 nm: 0.005 AU max.
UV Absorbance @ 400 nm: 0.005 AU max.
UV Cutoff: 212 nm max.



PHYSICAL PROPERTIES

Viscosity (cP) at 20°C: 0.55
Refractive Index at 20°C: 1.4072
UV Cutoff (nm): 212
Elutropic Value, Alumina: 0.45
Elutropic Value, C-18: 3.7
Elutropic Value, Silica: 0.53
Polarity Index, P': 4
Solubility in Water (%) at 20°C: Miscible
Surface Tension (dyn/cm) at 20°C: 26.4
Vapor Pressure (Torr) at 20°C: 142
Boiling Point: 66 °C
Freezing Point: -108.5 °C
Density: 0.8892 g/cm3



SAFETY INFORMATION

Flashpoint: -14 °C
Hazard Class: 3
Package Group: II
UN ID: 2056
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Health hazard (GHS08)
Flammable (GHS02)

Hazard Statement(s):
Suspected of causing cancer (H351)
May cause respiratory irritation (May cause respiratory irritation (H335))
Causes serious eye irritation (H319)
Harmful if swallowed (H302)
Highly flammable liquid and vapour (H225)

Precautionary Statement(s):
Keep away from heat/sparks/open flames/hot surfaces - No smoking (P210)
Do not breathe dust/fume/gas/mist/vapours/spray (P260)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

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