1,4-二氧六环，1,4-Dioxane；suitable for HPLC, ≥99.5%

蒸汽密度

3 (vs air)

质量水平

100

蒸汽压

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

检测方案

≥99.5%

形式

liquid

自燃温度

356 °F

expl. lim.

22 %

technique(s)

HPLC: suitable

杂质

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

透射比

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

折射率

n20/D 1.422 (lit.)

pH值（酸碱度）

6.0-8 (20 °C, 500 g/L)

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

密度

1.034 g/mL at 25 °C (lit.)

紫外吸收

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

application(s)

food and beverages

SMILES string

C1COCCO1

InChI

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

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N