1,4-Dioxane, HPLC Grade, 99% min

Product Code.	Quantity	unitSize
11358167	1 L	1 L
11348167	4 x 1 L	4 L
11368167	4 L	4 L

Product Code. 11358167

Brand: Thermo Scientific Alfa Aesar 022913.K2

Description

CAS: 123-91-1 | C4H8O2 | 88.106 g/mol

1,4-Dioxane HPLC Grade is used as a mobile phase in high performance liquid chromatography and liquid chromatography coupled with mass spectrometry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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: 11.8°C
• Color: Colorless
• Appearance: Colorless liquid
• Density: 1.034
• Boiling Point: 100°C to 102°C
• Quantity: 1 L
• Flash Point: 12°C (54°F)
• Ignition Point: 375°C (707°F)
• Odor: Ether like
• Physical Form: Liquid
• Refractive Index: 1.422
• Assay Percent Range: 99% min.
• Vapor Pressure: 41 hPa (31mm Hg) at 20°C
• UN Number: 1165
• Beilstein: 102551
• Solubility Information: Miscible with water,most organic solvents,aromatic hydrocarbons and oils.
• Formula Weight: 88.11
• Grade: HPLC
• Concentration or Composition (by Analyte or Components): 1, 4-Dioxane
• Chemical Name or Material: 1, 4-Dioxane, Filtered through 0.2μ filters.

Safety and Handling

Product Identifier

• 1,4-Dioxane

Signal Word

• Danger

Hazard Category

• Carcinogenicity Category 1B
• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H350-May cause cancer.
• 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.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : 1,4-Dioxane

SDS

RUO – Research Use Only