1,4-Dioxane

HPLC grade

100

3 (vs air)

27 mmHg ( 20 °C), 40 mmHg ( 25 °C)

≥99.5%

liquid

356 °F

22 %

HPLC: suitable

≤0.001% non-volatile matter, ≤0.002% free acid (as CH₃COOH), ≤0.01% peroxides (as H₂O₂), ≤0.05% water (Karl Fischer)

220 nm, ≥20%, 270 nm, ≥80%, 300 nm, ≥98%

n20/D 1.422 (lit.)

6.0-8 (20 °C, 500 g/L)

100-102 °C (lit.)

10-12 °C (lit.)

1.034 g/mL at 25 °C (lit.)

λ: 220 nm A_max: ≤0.70, λ: 235 nm A_max: ≤0.50, λ: 250 nm A_max: ≤0.20, λ: 270 nm A_max: ≤0.10, λ: 295-400 nm A_max: ≤0.01

food and beverages

C1COCCO1

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

RYHBNJHYFVUHQT-UHFFFAOYSA-N