1,4-Dioxane, 99+%, ACS reagent, stabilized, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10687561	Thermo Scientific Acros 408825000	500 mL	EcoSafPak™ Glass Bottle
10531734	Thermo Scientific Acros 408820010	1 L	Glass Bottle
10310354	Thermo Scientific Acros 408820025	2.5 L	Glass Bottle
15189273	Thermo Scientific Acros 408820100	10 L	Plastic Drum

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.

Chemical Identifiers

• CAS: 123-91-1
• Molecular Weight (g/mol): 88.106
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• PubChem CID: 31275
• IUPAC Name: 1,4-dioxane

• Molecular Formula: C4H8O2
• MDL Number: MFCD00006571
• Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin
• ChEBI: CHEBI:47032
• SMILES: C1COCCO1

Specifications

• Melting Point: 12.0°C
• CAS Min %: 99.0
• Density: 1.0340g/mL
• Flash Point: 12°C
• Refractive Index: 1.4205 to 1.4220
• Residue after Evaporation: 0.005% max.
• Molecular Formula: C4H8O2
• MDL Number: MFCD00006571
• Beilstein: 19, 3
• Fieser: 01,333
• Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin
• SMILES: C1COCCO1
• Molecular Weight (g/mol): 88.106
• ChEBI: CHEBI:47032
• Percent Purity: ≥99%
• Chemical Name or Material: 1, 4-Dioxane

• CAS: 123-91-1
• CAS Max %: 100.0
• Boiling Point: 101.0°C
• Physical Form: Liquid
• Assay Percent Range: 99+%
• Specific Gravity: 1.034
• Titratable Acid: 0.0016 meq/g max.
• Viscosity: 1.32 mPa.s (20°C)
• Water: 0.05% max. (Coulometric)
• Merck Index: 15, 3328
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• IUPAC Name: 1,4-dioxane
• PubChem CID: 31275
• Formula Weight: 88.11
• Grade: ACS Reagent

Safety and Handling

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.

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

SIGNAL WORD: DANGER!

missing translation for 'einecsNumber' : 204-661-8

missing translation for 'rtecsNumber' : JG8225000

missing translation for 'tsca' : TSCA

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

RUO – Research Use Only