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

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.

Specifications

Chemical Identifiers

• CAS: 123-91-1
• Molecular Formula: C4H8O2
• Molecular Weight (g/mol): 88.106
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin
• PubChem CID: 31275
• ChEBI: CHEBI:47032
• IUPAC Name: 1,4-dioxane
• SMILES: C1COCCO1

• Melting Point: 12.0°C
• CAS Min %: 99.75
• CAS Max %: 100.0
• Density: 1.0340g/mL
• Boiling Point: 101.0°C
• Quantity: 100 mL
• Flash Point: 12°C
• Infrared Spectrum: Authentic
• Packaging: AcroSeal™ Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4205 to 1.4220
• Residue after Evaporation: 0.001 % max.
• Assay Percent Range: 99.8%
• Specific Gravity: 1.034
• UN Number: 1165
• Viscosity: 1.32 mPa.s (20°C)
• Beilstein: 19, 3
• Water: 0.005% Max. (Coulometric)
• Fieser: 01,333
• Merck Index: 15, 3328
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in ethanol, acetone, benzene, toluene,, ether and other common organic solvents
• Formula Weight: 88.11
• Percent Purity: 99.8%
• Grade: Extra Dry
• Chemical Name or Material: 1,4-Dioxane, Water <50ppm

Safety and Handling

Hazard Category	Danger
Hazard Statement	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.
Precautionary Statement	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.
EINECSNumber	204-661-8
RTECSNumber	JG8225000
TSCA	TSCA

SDS

RUO – Research Use Only