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Pesticide Residue Solvents

Tetrahydrofuran PRA

RA001170 CAS 109-99-9

Identity

Product code
RA001170
CAS number
109-99-9
Purity
99.8%
Molecular formula
C4H8O
Molecular weight
72.11

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Final boiling point [°C] 67 °C °C
Vapour pressure [20°C] 190.7 hPa hPa
Vapour density 2.5 —
Density [g/cm3] 0.88 g/cm3 g/cm3
Solubility in water Soluble in water —
Explosion limits - upper [%] 11.80 % %
Explosion limits -lower [%] 1.80 % %
Colour Clear colorless —
Odour Ether odor —
pH value 7.0 —
Melting point/ Freezing point [°C] -108 °C °C
Auto-ignition temperature [°C] 321 °C °C
Flash point [°C] -17 °C °C
Boiling point [°C] 65 - 67 °C °C
Initial boiling point [°C] 65 °C °C

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance A clear colorless liquid —
Assay Min 99.8 % %
Boiling Point Approx. 66 °C °C
Acidity Max 0.0005 meq/g meq/g
Peroxide Max 0.02 % %
Water Max 0.05 % %
Specific gravity (20 °C) 0.886 - 0.888 —
Residue on evaporation Max 0.0005 % %
P.R.A Test (Lindane) by GC Max 5 ng/L ng/L

Packaging

Pack size SKU
1 L RA001170-PK-1L