Tetrahydrofuran ACS Reagent, for organic synthesis, prep-LC,

Name: Tetrahydrofuran
Description: ACS Reagent, for organic synthesis, prep-LC, and general laboratory use, contains BHT, >99.0%

Container Type: Glass Bottle

Molar Mass: 72.11 g/mol

CAS Number: 109-99-9
UNSPSC Code: 12191602

SPECIFICATIONS

Appearance: Passes test
Assay by GC Analysis: 99 % min.
Color (APHA): 20 max.
Peroxides (as H₂O₂) at time of packaging: 0.015 % max.
Residue after Evaporation: 0.03 % max.
Water by Karl Fischer Titration: 0.05 % 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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