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Merck

900640

Sigma-Aldrich

1,4-Dioxane

anhydrous, ZerO2®, 99.8%

Synonym(s):

1,4-Dioxane ZerO2®, Degassed and low oxygen 1,4-dioxane, Diethylene oxide, Dioxane

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About This Item

Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
Molecular Weight:
88.11
Beilstein:
102551
EC Number:
MDL number:
UNSPSC Code:
12352005
NACRES:
NA.21

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grade

ZerO2®

Quality Level

vapor density

3 (vs air)

vapor pressure

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

Assay

99.8%

form

liquid

autoignition temp.

356 °F

quality

anhydrous

expl. lim.

22 %

impurities

≤0.003% water
water

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1 of 4

This Item
6769345.8959134857
grade

ZerO2®

grade

ACS reagent

grade

anhydrous

grade

-

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

-

form

liquid

form

liquid

form

-

form

liquid

density

1.034 g/mL at 25 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

expl. lim.

22 %

expl. lim.

22 %

expl. lim.

22 %

expl. lim.

22 %

Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

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


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