8.11684

冠醚/18-冠-6-醚

for synthesis

• 同義詞: 冠醚/18-冠-6-醚, 1,4,7,10,13,16-六氧杂环十八烷，18-冠-6-醚
• 經驗公式（希爾表示法）: C₁₂H₂₄O₆
• CAS 編號: 17455-13-9
• 分子量：: 264.32
• UNSPSC Code: 12352005
• EC Index Number: 241-473-5
• NACRES: NA.22
• MDL number: MFCD00005113
• Assay: 98.0 %, ≥98.0% (GC)
• Form: solid

屬性

• Quality Segment: 200
• assay: 98.0 %, ≥98.0% (GC)
• form: solid
• potency: 525 mg/kg LD₅₀, oral (Rat), 3888 mg/kg LD₅₀, skin (Rabbit)
• reaction suitability: core: crown ether
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp: 36-39 °C
• transition temp: flash point 109 °C
• greener alternative category: Aligned
• storage temp.: 2-30°C
• SMILES string: O1CCOCCOCCOCCOCCOCC1
• InChI: 1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2
• InChI key: XEZNGIUYQVAUSS-UHFFFAOYSA-N

描述

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

• 18-Crown-6 coordinated metal halides with bright luminescence and nonlinear optical effects：研究冠醚配位化合物的发光和非线性光学特性，反应光电和光学应用潜力(Merzlyakova et al., 2021)。
• 18-Crown-6–sodium cholate complex: thermochemistry, structure, and stability：研究18-冠醚-6和胆酸钠形式的复合物，并解析该复合物的热力学稳定性和结构特征(Mihelj et al., 2014)。
• Alkali Metal Ion Recognition by 18-Crown-6 in Aqueous Solutions：该文提供18-冠醚-6如何选择性识别与结合碱金属离子的局部结构证据，有助于设计更有效的离子选择性传感器(Jing et al., 2023)。
• Influence of 18-Crown-6 Ether Coordination on the Catalytic Activity of Potassium and Calcium Diarylphosphinites：研究18-冠-6醚如何影响磷氢化反应中的催化活性，提供一种了解冠醚在催化中如何作用的方式(Härling et al., 2017)。

Analysis Note

含量测定（GC，面积%）： ≥ 98.0 %（a/a）
熔程（下限值）： ≥ 36 °C
熔程（上限值）： ≤ 41 °C
鉴别（IR）：符合检验

安全資訊

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• 存儲類別/等級: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable