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LC5712 Tetrahydrofuran
for analysis ,Reag. Ph Eur

 

Order number Packaging Quantity Price €
AC32712 Glass bottle 1 l 36.23
AC32712 Glass bottle 2.5 l 76.50
AC32712 Drum stainl. st. 10 l 261.90
AC32712 Drum stainl. st. 25 l inquire
AC32712 Steel barrel 190 l inquire

 

Product information
Grade ACS,Reag. Ph Eur
Synonyms THF
Hill Formula C4H8O
Chemical formula C4H8O
HS Code 2932 11 00
EC number 203-726-8
Molar mass 72.11 g/mol
EC index number 603-025-00-0
CAS number 109-99-9

 

Chemical and physical data
Ignition temperature 215 °C
Solubility (20 °C) soluble
Saturation concentration (air) 557 g/m3 (20 °C) Air
Melting point -108.5 °C
Molar mass 72.11 g/mol
Density 0.89 g/cm3 (20 °C)
pH value 7 – 8 (200 g/l, H2O, 20 °C)
Boiling point 65 – 66 °C
Vapor pressure 173 hPa (20 °C)
Explosion limit 1.5 – 12.4 %(V)
Flash point -20 °C
Refractive index 1.407 (20 °C)
Evaporation number 2.3

 

Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
EUH019: May form explosive peroxides.
Precautionary Statement(s) P210: Keep away from heat.
P233: Keep container tightly closed.
P243: Take precautionary measures against static discharge.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
HazardPictogram(s)
RTECS LU5950000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.

 

Safety information
R Phrase R 11-19-36/37
Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.
S Phrase S 16-29-33
Keep away from sources of ignition – No smoking.Do not empty into drains.Take precautionary measures against static discharges.
Categories of danger highly flammable, irritant
Hazard Symbol Flammable
Irritant

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2056 TETRAHYDROFURAN, 3, II
Declaration (transport by air) IATA-DGR UN 2056 TETRAHYDROFURAN, 3, II

 

Toxicological data
LD 50 oral LD50 rat 1650 mg/kg

 

Specifications
Purity (GC) ≥ 99.8 %
Identity (IR) conforms
Appearance clear
Colour ≤ 10 Hazen
Density (d 20 °C/20 °C) 0.885 – 0.895
Acidity ≤ 0.0003 meq/g
Alkalinity ≤ 0.0002 meq/g
Peroxides conforms
Peroxide (as H2O2) ≤ 0.005 %
Al (Aluminium) ≤ 0.00005 %
B (Boron) ≤ 0.000002 %
Ba (Barium) ≤ 0.00001 %
Ca (Calcium) ≤ 0.00005 %
Cd (Cadmium) ≤ 0.000005 %
Co (Cobalt) ≤ 0.000002 %
Cr (Chromium) ≤ 0.000002 %
Cu (Copper) ≤ 0.000002 %
Fe (Iron) ≤ 0.00001 %
Mg (Magnesium) ≤ 0.000002 %
Mn (Manganese) ≤ 0.000002 %
Ni (Nickel) ≤ 0.000002 %
Pb (Lead) ≤ 0.00001 %
Sn (Tin) ≤ 0.00001 %
Zn (Zinc) ≤ 0.00001 %
Evaporation residue ≤ 0.0005 %
Water ≤ 0.03 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT)