1 4-Dioxane

grade

ACS reagent

vapor density

3 (vs air)

vapor pressure

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

Assay

≥99.0%

form

liquid

autoignition temp.

356 °F

expl. lim.

22 %

technique(s)

thin layer chromatography (TLC): suitable

impurities

≤0.0016 meq/g Titr. acid
≤0.005% Peroxide as (H₂O₂)
≤0.01% Carbonyl (as HCHO)
≤0.05% water

evapn. residue

≤0.005%

color

APHA: ≤20

refractive index

n20/D 1.422 (lit.)

pH

6.0-8 (20 °C 500 g/L)

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

transition temp

freezing point ≥11.0

density

1.034 g/mL at 25 °C (lit.)

SMILES string

C1COCCO1

InChI

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

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N