C4H8O

Tetrahydrofuran (unstabilized) LC-MS

Main Properties

M72.11
D0.89
b.p66 °C
m.p-108.4 °C

Product Specification

AppearanceClear colorless liquid
Acidity (as Acetic acid)max. 0.002%
Alkalinity (as Ammonia)max. 0.0005%
Assay (GC, on anhydrous basis)min. 99.9%
Color (APHA, Pt-Co)max. 10
Peroxides (as H202)max. 0.01%
Residue after evaporationmax. 0.0002%w/w
Water (KF)max. 0.03%w/w
Grad. elution H.Peak at 254nmmax. 0.015AU
Grad. elution H.Peak at 280nmmax. 0.003AU
T230nmmin. 35%
T245nmmin. 55%
T270nmmin. 88%
T280nmmin. 90%
T310nmmin. 99%
UHPLC-MS suitability testComplies
Ag (Silver)max. 0.1ppm
Al (Aluminum)max. 0.05ppm
Ba (Barium)max. 0.1ppm
Bi (Bismuth)max. 0.1ppm
Ca (Calcium)max. 0.05ppm
Cd (Cadmium)max. 0.05ppm
Co (Cobalt)max. 0.05ppm
Cr (Chromium)max. 0.02ppm
Cu (Copper)max. 0.02ppm
Fe (Iron)max. 0.02ppm
K (Potassium)max. 0.05ppm
Li (Lithium)max. 0.1ppm
Mg (Magnesium)max. 0.05ppm
Mn (Manganese)max. 0.02ppm
Mo (Molybdenum)max. 0.05ppm
Na (Sodium)max. 0.05ppm
Ni (Nickel)max. 0.02ppm
Pb (Lead)max. 0.02ppm
Sn (Tin)max. 0.05ppm
Sr (Strontium)max. 0.05ppm
Zn (Zinc)max. 0.1ppm

Cat. n° 202278

Formula : C4H8O
CAS : 109-99-9
EC : 203-726-8
UN : 2056
<h5>C<sub>4</sub>H<sub>8</sub>O</h5>

Standard pack

202278016 x 1LGlass Bottle 45 (1L)
202278024 x 2.5lGlass Bottle 45 (2.5l)

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