1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity
10061931	Thermo Scientific Acros 326891000	100 mL
10783203	Thermo Scientific Acros 326890010	1 L
10368143	Thermo Scientific Acros 326890025	2.5 L

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 123-91-1
• Molecular Weight (g/mol): 88.106
• Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin
• ChEBI: CHEBI:47032
• SMILES: C1COCCO1

• Molecular Formula: C4H8O2
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• PubChem CID: 31275
• IUPAC Name: 1,4-dioxane

Specifications

• Melting Point: 12.0°C
• CAS Min %: 99.75
• Density: 1.0340g/mL
• Flash Point: 12°C
• Packaging: AcroSeal™ Glass Bottle
• Refractive Index: 1.4205 to 1.4220
• Residue after Evaporation: 0.001 % max.
• Molecular Formula: C4H8O2
• Viscosity: 1.32 mPa.s (20°C)
• Water: 0.005% Max. (Coulometric)
• Merck Index: 15, 3328
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in ethanol, acetone, benzene, toluene,, ether and other common organic solvents
• SMILES: C1COCCO1
• Molecular Weight (g/mol): 88.106
• ChEBI: CHEBI:47032
• Percent Purity: 99.8%
• Chemical Name or Material: 1,4-Dioxane, Water <50ppm

• CAS: 123-91-1
• CAS Max %: 100.0
• Boiling Point: 101.0°C
• Infrared Spectrum: Authentic
• Physical Form: Liquid
• Assay Percent Range: 99.8%
• Specific Gravity: 1.034
• UN Number: 1165
• Beilstein: 19, 3
• Fieser: 01,333
• Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• IUPAC Name: 1,4-dioxane
• PubChem CID: 31275
• Formula Weight: 88.11
• Grade: Extra Dry

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
Suspected of causing cancer.
May cause respiratory irritation.
Highly flammable liquid and vapor.
May form explosive peroxides.
Repeated exposure may cause skin dryness or cracking.

GHS P Statement:
Use personal protective equipment as required.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Keep container tightly closed.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Danger

missing translation for 'einecsNumber' : 204-661-8

missing translation for 'rtecsNumber' : JG8225000

missing translation for 'tsca' : TSCA

Product Identifier

• 1,4-Dioxane

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3
• Carcinogenicity Category 2

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H319-Causes serious eye irritation.
• H351-Suspected of causing cancer.
• H335-May cause respiratory irritation.
• EUH019-May form explosive peroxides.
• EUH066-Repeated exposure may cause skin dryness or cracking.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P233-Keep container tightly closed.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental information

• MIXTURE LIST-Contains : 1,4-Dioxane

RUO – Research Use Only