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Tetrahydrofuran

Tetrahydrofuran

CHROMASOLV™ Plus, inhibitor-free, for HPLC, ≥99.9%
≥99.9%, Inhibitor-free, For HPLC
CAS Number: 109-99-9
Linear Formula: C4H8O
Molar Mass: 72.11 g/mol
Beilstein Registry Number: 102391
EC Number: 203-726-8
MDL Number: MFCD00005356
Code: 34865-2.5L
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CHROMASOLV™ Plus, inhibitor-free, for HPLC, ≥99.9% ≥99.9%, Inhibitor-free, For HPLC CAS Number: 109-99-9 Linear Formula: C4H8O Molar Mass: 72.11 g/mol Beilstein Registry Number: 102391 EC Number: 203-726-8 MDL Number: MFCD00005356
PropertyValue
Vapor Pressure 114 mmHg ( 15 °C)
Explosion Limit 11.8 %
Vapor Density 2.5 (vs air)
Refractive Index n20/D 1.407(lit.)
Autoignition Temperature 610 °F
Density 0.889 g/mL at 25 °C(lit.)
Boiling point 65 °C
Freezing point -108 °C
Density 0.89 g/cm3

 

PropertyValue
Flashpoint -21 °C
Hazard Class 3
Package Group II
UN ID 2056
PropertyValue
Assay (GC) min. 99.90 %
IR spectrum complying
Non-volatile matter max. 0.0005 %
Water (Karl Fischer) max. 0.05 %
Free acid (as CH3COOH) max. 0.002 %
Peroxides (as H2O2) max. 0.05 %
APHA max. 10
Absorbance at 400 nm max. 0.005
Absorbance at 350 nm max. 0.005
Absorbance at 315 nm max. 0.0044
Absorbance at 300 nm max. 0.02
Absorbance at 275 nm max. 0.046
Absorbance at 250 nm max. 0.18
Absorbance at 245 nm max. 0.26
Absorbance at 212 nm max. 1.0
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