2-Butanol

reag. Ph. Eur.

2.6 (vs air)

12.5 mmHg ( 20 °C)

puriss. p.a.

≥99% (GC)

9.8 %

≤0.001% non-volatile matter, ≤0.01% free acid (as C₃H₇COOH), ≤0.1% methyl ethyl ketone (GC), ≤0.1% tert.-butanol, ≤0.2% 2-propanol, ≤0.2% di-n-butylether, ≤0.2% water (Karl Fischer)

n20/D 1.397 (lit.)

98 °C (lit.)

−115 °C (lit.)

0.808 g/mL at 25 °C (lit.)

Al: ≤0.5 mg/kg, B: ≤0.02 mg/kg, Ba: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sn: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg

CCC(C)O

1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3

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