C4H8O

Tetrahydrofuran (unstabilized) LC-MS

Main Properties

M72.11
D0.89
b.p66 °C
m.p-108.4 °C

Product Specification

Clear colorless liquid  Complying
Acidity (as Acetic acid)  <= 0.002%
Alkalinity (as Ammonia)  <= 0.0005%
Assay (GC on anhydrous basis)  >= 99.9%
Color (APHA Pt-Co)  <= 10
Peroxides (as H202)  <= 0.01%
Residue after evaporation  <= 0.0002%w/w
Water (KF)  <= 0.03%w/w
Grad. elution H.Peak at 254nm  <= 0.015AU
Grad. elution H.Peak at 280nm  <= 0.003AU
UV Trans. 230nm  >= 35%
UV Trans. 245nm  >= 55%
UV Trans. 270nm  >= 88%
UV Trans. 280nm  >= 90%
UV Trans. 310nm  >= 99%
UHPLC-MS suitability test  Complying
Silver (Ag)  <= 0.1ppm
Aluminum (Al)  <= 0.05ppm
Barium (Ba)  <= 0.1ppm
Bismuth (Bi)  <= 0.1ppm
Calcium (Ca)  <= 0.05ppm
Cadmium (Cd)  <= 0.05ppm
Cobalt (Co)  <= 0.05ppm
Chromium (Cr)  <= 0.02ppm
Copper (Cu)  <= 0.02ppm
Iron (Fe)  <= 0.02ppm
Potassium (K)  <= 0.05ppm
Lithium (Li)  <= 0.1ppm
Magnesium (Mg)  <= 0.05ppm
Manganese (Mn)  <= 0.02ppm
Molybdenum (Mo)  <= 0.05ppm
Sodium (Na)  <= 0.05ppm
Nickel (Ni)  <= 0.02ppm
Lead (Pb)  <= 0.02ppm
Tin (Sn)  <= 0.05ppm
Strontium (Sr)  <= 0.05ppm
Zinc (Zn)  <= 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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