1,4-Dioxane, 99+%, ACS reagent, stabilized, 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
• MDL Number: MFCD00006571
• 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 %: 99.0
• CAS Max %: 100.0
• Density: 1.0340g/mL
• Boiling Point: 101.0°C
• Quantity: 2.5 L
• Flash Point: 12°C
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4205 to 1.4220
• Residue after Evaporation: 0.005% max.
• Assay Percent Range: 99+%
• Specific Gravity: 1.034
• Titratable Acid: 0.0016 meq/g max.
• Viscosity: 1.32 mPa.s (20°C)
• Beilstein: 19, 3
• Water: 0.05% 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%
• Grade: ACS Reagent
• Chemical Name or Material: 1, 4-Dioxane

Safety and Handling

Hazard Category	SIGNAL WORD: 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	Emergency Overview Flammable liquid and vapor. May form explosive peroxides. Possible cancer hazard. May cause cancer based on animal data. Irritating to eyes, respiratory system and skin. Inhalation may cause central nervous system effects. Repeated exposure may cause skin dryness or cracking. Hygroscopic. NFPA Health: 2 Flammability: 3 Instability: 1
EINECSNumber	204-661-8
RTECSNumber	JG8225000
TSCA	TSCA

SDS

RUO – Research Use Only