1,4-Dioxane

200

USP/NF, reag. ISO, reag. Ph. Eur.

3 (vs air)

27 mmHg ( 20 °C), 40 mmHg ( 25 °C)

ACS reagent, puriss. p.a.

≥99.5% (GC)

liquid

356 °F

~25 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer

22 %

GC/GC: suitable

≤0.001% free acid (as CH₃COOH), ≤0.001% non-volatile matter, ≤0.005% acetaldehyde, ≤0.005% peroxides (as H₂O₂), ≤0.01% carbonyl compounds (as HCHO), ≤0.05% water (Karl Fischer)

n20/D 1.422 (lit.), n20/D 1.4210-1.4240

6.0-8 (20 °C, 500 g/L)

100-102 °C (lit.)

10-12 °C (lit.)

solidification point ≤11 °C

1.034 g/mL at 25 °C (lit.)

C1COCCO1

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

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

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