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66222

Riedel-de Haën

1,4-Dioxane

SKU

66222

Anhydrous, septum-sealed, for applications requiring low water content, <0.0025% H₂O, >99.9%

Synonym(s)

[1,4]Dioxane, p-Dioxane, [6]-crown-2, Diethylene dioxide, Diethylene ether, Dioxan, 1,4-Dioxane, 1,4-Dioxacyclohexane

Overview
Documents
Specifications
Properties
Safety Information

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Brand Riedel-de Haën	Beilstein Registry Number 102551	CAS Numbers (All) 123-91-1	EC Number 204-661-8	Linear Formula C₄H₈O₂
MDL Number MFCD00006571	Molar Mass 88.11 g/mol	RTECS Number JG8225000	Synonyms [1,4]Dioxane, p-Dioxane, [6]-crown-2, Diethylene dioxide, Diethylene ether, Dioxan, 1,4-Dioxane, 1,4-Dioxacyclohexane

Documents

Safety Data Sheet (SDS)

Safety Data Sheet (SDS)

Certificate of Analysis (COA)
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Certificate of Origin (COO)
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Specifications

Property	Value
assay (GC)	Min. 99.9 %
water (Karl Fischer)	Max. 0.0025 %
non-volatile matter	Max. 0.0001 %

Properties

Property	Value
Autoignition Temperature	Not auto-flammable
Boiling Point/Range	100-102 °C (1.013 hPa)
Color	Colorless
Corrosivity	Not corrosive to metals
Density	1.03 g/cm3 (20 °C)
Flashpoint	11 °C
Form	Liquid
Grade	Anhydrous
Lower Explosion Limit	1.7 %(V) 17 hPa (5.5 °C)
Melting Point/Range	12 °C
Partition Coefficient	-0.42
Purity Percentage	99.90
Purity Details	>99.90%
Solubility in Water	Completely miscible
Upper Explosion Limit	22.5 %(V)
Vapor Pressure	41 hPa (20 °C)
Viscosity	0.94 mPa.s (40 °C)
pH-Value	6-8 at 500 g/l (20 °C)
Storage Temperature	Ambient

Safety Information

Property	Value
Hazard Class	3
Package Group	II
UN ID	UN1165