1,4-Dioxane, Reag. Ph. Eur. reag. ISO, Honeywell

Product Code	Brand	Quantity
15643910	Honeywell Riedel-de Haën 33147-1L	1 L
15653910	Honeywell Riedel-de Haën 33147-2.5L	2.5 L
15663910	Honeywell Riedel-de Haën 33147-210KG	210 kg

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

• CAS: 123-91-1
• Explosion Limit: 0.22
• Ignition Point: 356°F
• MDL Number: MFCD00006571
• UN Number: 1165
• 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: ≥99.5% (GC)
• Chemical Name or Material: 1,4-Dioxane, Reag. Ph. Eur. reag. ISO

• Density: 1.034g/mL at 25°C
• Flash Point: 12°C (53.6°F)
• Molecular Formula: C4H8O2
• Vapor Pressure: 40mmHg (25°C), 27mmHg (20°C)
• Beilstein: 102551
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N
• IUPAC Name: 1,4-dioxane
• PubChem CID: 31275
• Formula Weight: 88.11g/mol
• Grade: ACS/puriss. p.a.

Safety and Handling

P210-P261-P281-P305 + P351 + P338

H225-H319-H335-H351

Danger

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

missing translation for 'rtecsNumber' : JG8225000

Product Identifier

• 1,4-dioxane

Signal Word

• Danger

Hazard Category

• Carcinogenicity Category 2
• 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.
• H351-Suspected of causing 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.
• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• 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.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : 1,4-dioxane