1.03115

1,4-Dioxane

EMPLURA^®

• Sinônimo(s): 1,4-Dioxane, Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
• Fórmula empírica (Notação de Hill): C₄H₈O₂
• Número CAS: 123-91-1
• Peso molecular: 88.11
• Número MDL: MFCD00006571
• Código UNSPSC: 12191504
• Número do índice EC: 204-661-8
• NACRES: NA.21

Propriedades

• pressão de vapor: 41 hPa ( 20 °C)
• Nível de qualidade: 200
• linha de produto: EMPLURA^®
• Ensaio: ≥99% (GC)
• Formulário: liquid
• temperatura de autoignição: 300 °C
• potência: 5200 mg/kg LD₅₀, oral (Rat); 7600 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 1.7-25.2 % (v/v)
• dilution: (low-cost alternative, for basic applications)
• Impurezas: ≤0.005% Peroxide (as H₂O₂); ≤0.01% Free acid (as CH₃COOH); ≤0.1% Water
• pH: 6-8 (20 °C, 500 g/L in H₂O)
• p.e.: 101.5 °C/1013 hPa
• pf: 12 °C
• temperatura de transição: flash point 11 °C
• densidade: 1.03 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: O1CCOCC1
• InChI: 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
• chave InChI: RYHBNJHYFVUHQT-UHFFFAOYSA-N

Descrição

Descrição geral

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Aplicação

• Occurrence of 1,4-dioxane in drinking water of China and its ecological and human health risk: An examination of the prevalence of 1,4-dioxane in China′s drinking water, with an assessment of the associated ecological and human health risks, relevant for researchers and policymakers focused on public health and environmental safety (Wang et al., 2024).


• Adsorption Behavior and Kinetics of 1,4-Dioxane by Carbon Aerogel: This research discusses the effectiveness of carbon aerogel in the adsorption of 1,4-dioxane, providing valuable data on adsorption kinetics and behavior, useful for material scientists and chemists working with advanced materials (Lu et al., 2024).


• Photosensitized covalent organic framework as a light-induced oxidase mimic for colorimetric detection of uric acid: This innovative approach using a framework that could potentially be adapted for 1,4-dioxane detection underscores the intersection of material science and analytical chemistry, which could intrigue researchers developing new analytical methods (Wang et al., 2024).

Nota de análise

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.01 %
Density (d 20 °C/ 4 °C): 1.032 - 1.034
Peroxide (as H₂O₂): ≤ 0.005 %
Water: ≤ 0.1 %
Stabilized with about 25 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT)

Informações legais

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS02,GHS08,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H319,H335,H350
• Declarações de precaução: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• Classificações de perigo: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Perigos de suplementos: EUH019,EUH066
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 51.8 °F - closed cup
• Ponto de fulgor (°C): 11 °C - closed cup