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5.89591

Sigma-Aldrich

1,4-Dioxane

99.8%, anhydrous

Synonym(s):

Diethylene oxide, Dioxane

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About This Item

Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
Molecular Weight:
88.11
Beilstein:
102551
MDL number:
UNSPSC Code:
12352005
NACRES:
NA.22

grade

anhydrous

Quality Level

vapor density

3 (vs air)

vapor pressure

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

Assay

99.8%

autoignition temp.

356 °F

expl. lim.

22 %

refractive index

n20/D 1.422 (lit.)

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

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

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Related Categories

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11 °C - closed cup

Regulatory Information

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