1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific Chemicals

Description

1, 4-Dioxane, 99.5%, C4H8O2, CAS Number-123-91-1, diethylene dioxide, 1,4-dioxacyclohexane, 1,4-diethylene dioxide, dioxanne, dioxan, di ethylene oxide, diethylene ether, tetrahydro-p-dioxin, p-dioxane, dioxane, 1L, 0.002 % max., 19, 3, 101.0 deg.C, 100.0, 99.4, CHEBI:47032, Yellow to Brown

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
• Color: Yellow to Brown
• CAS Min %: 99.4
• CAS Max %: 100.0
• Density: 1.0340g/mL
• Boiling Point: 101.0°C
• Quantity: 1 L
• Flash Point: 12°C
• Infrared Spectrum: Authentic
• Packaging: AcroSeal™ Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4205 to 1.4220
• Assay Percent Range: 99.5%
• Specific Gravity: 1.034
• UN Number: 1165
• Viscosity: 1.32 mPa.s (20°C)
• Water: 0.005% Max.
• Beilstein: 19, 3
• Fieser: 01,333
• Merck Index: 15, 3328
• Formula Weight: 88.11
• Percent Purity: 99.5%
• Grade: Extra Dry over Molecular Sieve
• Chemical Name or Material: 1, 4-Dioxane, Over Molecular Sieves

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

SDS

RUO – Research Use Only