1,4-Dioxane, 99+%, for spectroscopy, 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.

For UV/VIS spectroscopy

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
• Absorbance: 0.01 max. at 295nm, 0.03 max. at 270nm, 0.05 max. at 260nm, 0.05 max. at 275nm, 0.2 max. at 250nm, 0.5 max. at 225nm, 0.5 max. at 230nm, 1 max. at 215nm, 1 max. at 220nm
• CAS Min %: 99.0
• Color: White
• CAS Max %: 100.0
• Density: 1.0340g/mL
• Boiling Point: 101.0°C
• Quantity: 500 mL
• Flash Point: 12°C
• Packaging: Glass Bottle
• Physical Form: Crystalline Powder, Crystals, and/or Chunks
• Refractive Index: 1.4205 to 1.4220
• Assay Percent Range: 99+%
• Residue after Evaporation: 0.0005 % max.
• Specific Gravity: 1.034
• Viscosity: 1.32 mPa.s (20°C)
• Beilstein: 19, 3
• Water: 0.03% Max.
• 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: Spectroscopy
• Chemical Name or Material: 1, 4-Dioxane, 99+%

Safety and Handling

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.

RUO – Research Use Only