1.09671

1,4-Dioxane

for analysis EMSURE^® ACS,ISO

• 別名: 1,4-Dioxane, Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
• 実験式（ヒル表記法）: C₄H₈O₂
• CAS番号: 123-91-1
• 分子量: 88.11
• MDL番号: MFCD00006571
• UNSPSCコード: 12191504
• EC Index Number: 204-661-8

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. ISO
• 蒸気圧: 41 hPa ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (GC)
• 形状: liquid
• 自己発火温度: 300 °C
• 有効性: 5200 mg/kg LD₅₀, oral (Rat); 7600 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.7-25.2 % (v/v)
• 不純物: ≤0.0008 meq/g Acidity; ≤0.005% Acetaldehyde; ≤0.005% Peroxide (as H₂O₂); ≤0.01% Carbonyl compounds (as CO); ≤0.05% Formaldehyde; ≤0.05% Water
• 蒸発残留物質: ≤0.001%
• 色: APHA: ≤10
• pH: 6-8 (20 °C, 500 g/L in H₂O)
• bp: 101.5 °C/1013 hPa
• mp: 12 °C
• 転移温度: flash point 11 °C
• 密度: 1.03 g/cm³ at 20 °C
• 微量陽イオン: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• 保管温度: 2-30°C
• InChI: 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
• InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N

詳細

詳細

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

アプリケーション

• Preferential Solvation Phenomena as Solute-Induced Structure-Making/Breaking Processes: Linking Thermodynamic Preferential Interaction Parameters to Fundamental Structure Making/Breaking Functions.: This study explores the solvation dynamics and interactions in solutions containing 1,4-dioxane, highlighting the solute′s influence on molecular arrangements and interactions (Chialvo AA, 2024).


• Green Synthesis of Highly Fluorescent NCQDs: A Comprehensive Study on Synthesis, Characterization, Photophysical Properties, pH Sensing, Heavy Metal Detection, and Solvatochromic Behavior through Hydrothermal Method.: Discusses the development of nanocrystals using 1,4-dioxane as a solvent, focusing on their application in environmental monitoring and chemical sensing (Negi P et al., 2024).


• Concentration Fluctuation/Microheterogeneity Duality Illustrated with Aqueous 1,4-Dioxane Mixtures.: This paper presents a theoretical analysis of the mixture behavior of water and 1,4-dioxane, providing insights into the molecular interactions and solution properties (Kolaříková A et al., 2024).


• Synthesis, molecular docking studies and biological evaluation of N-(4-oxo-2-(trifluoromethyl)-4H-chromen-7-yl) benzamides as potential antioxidant, and anticancer agents.: Explores the synthesis of new compounds using 1,4-dioxane and their potential as therapeutic agents, highlighting the versatility of 1,4-dioxane in drug development (Jorepalli S et al., 2024).

アナリシスノート

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0008 meq/g
Density (d 20 °C/ 4 °C): 1.030 - 1.035
Melting point: ≥ 11.0 °C
Formaldehyde: ≤ 0.05 %
Acetaldehyde: ≤ 0.005 %
Peroxide (as H₂O₂): ≤ 0.005 %
Carbonyl compounds (as CO): ≤ 0.01 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.05 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Stabilized with 25 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).
ACS, ISO-reagent

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS07,GHS08
• シグナルワード: Danger
• 危険有害性情報: H225 - H319 - H335 - H350
• 注意書き: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 補足的ハザード: EUH019 - EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 51.8 °F - closed cup
• 引火点(℃): 11 °C - closed cup