Tetrahydrofuran - 676764

Code: 676764
Tetrahydrofuran
ACS Reagent, contains 250 ppm BHT as inhibitor, ≥99.0%
≥99.0%, Contains 250 ppm BHT as inhibitor, ACS Reagent 

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
Catalog Number Packaging Size Container type Price QTY Cart
676764-4L 4L GLASS BOTTLE Contact
676764-1L 1L GLASS BOTTLE Contact
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Specifications

Property Value
Identity (IR) complying
Assay (GC) min. 99.0 %
Assay BHT (GC) 200 - 300 ppm
Non-volatile matter max. 0.03 %
Water (Karl Fischer) max. 0.05 %
Peroxides (as H2O2) max. 0.015 %
APHA max. 20
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Physical Properties

Property Value
Vapor Density 2.5 (vs air)
Vapor Pressure 143 mmHg ( 20 °C)
Refractive Index n20/D 1.407(lit.)
Explosion Limit 11.8 %
Contains 250 ppm BHT as inhibitor
Autoignition Temperature 610 °F
Boiling point 65 °C
Freezing point -108 °C
Density 0.89 g/cm3
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Safety Information

Property Value
Flashpoint -21 °C
Hazard Class 3
Package Group II
UN ID 2056
GHS Classification Flammable, Harmful, Health Hazard
Signal Word Danger
Hazard Statement(s) H225
H302
H319
H335
H351
Precautionary Statement(s) P280
P260