1.03115

1,4-Dioxane

EMPLURA^®

• Szinonimák: 1,4-Dioxane, Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
• Tapasztalati képlet (Hill-képlet): C₄H₈O₂
• CAS-szám: 123-91-1
• Molekulatömeg: 88.11
• MDL-szám: MFCD00006571
• UNSPSC kód: 12191504
• EC index szám: 204-661-8
• NACRES: NA.21

Tulajdonságok

• gőznyomás: 41 hPa ( 20 °C)
• Minőségi szint: 200
• termékcsalád: EMPLURA^®
• Teszt: ≥99% (GC)
• form: liquid
• öngyulladási hőmérséklet: 300 °C
• hatékonyság: 5200 mg/kg LD₅₀, oral (Rat); 7600 mg/kg LD₅₀, skin (Rabbit)
• robbanási határérték: 1.7-25.2 % (v/v)
• szennyeződések: ≤0.005% Peroxide (as H₂O₂); ≤0.01% Free acid (as CH₃COOH); ≤0.1% Water
• pH: 6-8 (20 °C, 500 g/L in H₂O)
• bp: 101.5 °C/1013 hPa
• mp: 12 °C
• átmeneti hőmérséklet: flash point 11 °C
• sűrűség: 1.03 g/cm³ at 20 °C
• tárolási hőmérséklet: 2-30°C
• InChI: 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
• Nemzetközi kémiai azonosító kulcs: RYHBNJHYFVUHQT-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

• 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).

Analízis megjegyzés

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)

Jogi információk

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

Biztonsági adatok

• Piktogramok: GHS02,GHS08,GHS07
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H225,H319,H335,H350
• Óvintézkedésre vonatkozó mondatok: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• Veszélyességi osztályok: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Célzott szervek: Respiratory system
• Egyéb veszélyek: EUH019,EUH066
• Tárolási osztály kódja: 3 - Flammable liquids
• WGK: WGK 3
• Lobbanási pont (F): 51.8 °F - closed cup
• Lobbanási pont (C): 11 °C - closed cup