C4H8O

Tetrahydrofuran (stab./BHT) GC Reference Standard

Main Properties

M72.11
D0.89
b.p65-66 °C
m.p-108.4 °C

Product Specification

Clear colorless liquid  Complying
Color (APHA Pt-Co)  <= 10
Purity (GC/FID; on anhyd.basis)*  >= 99.90%
Water (KF)  <= 0.020%w/w
Residue after evaporation  <= 0.0005%w/w
Stabilizer (BHT)  0.02-0.03%w/w
Peroxides (as H202)  <= 0.005%
Identity (IR)  Complying
Identification by GC/MS**  Complying
NMR H1 spectrum  Complying

Cat. n° 206372

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

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