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28125

18-冠醚-6

Name: 18-冠醚-6
Brand: SIAL

purum, ≥99.0% (GC)

别名:

18C6, 1,4,7,10,13,16-六氧环十八烷

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关于此项目

经验公式（希尔记法）:

C₁₂H₂₄O₆

化学文摘社编号:

17455-13-9

分子量:

264.32

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

329753052

EC Number:

241-473-5

Beilstein/REAXYS Number:

1619616

MDL number:

MFCD00005113

Assay:

≥99.0% (GC)

Form:

solid

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属性

grade

purum

Quality Level

100

assay

≥99.0% (GC)

form

solid

reaction suitability

core: crown ether

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

38-41 °C, 42-45 °C (lit.)

functional group

ether

greener alternative category

Aligned

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

说明

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-冠-6可用作一种冠醚模型，以研究混合溶剂的酸碱性质对其溶液焓的影响。它通常被用作相转移催化剂和络合剂。它能够与钾离子、铵或质子化烷基胺发生特异性结合，形成络合物。

有效用作相转移催化剂。

Other Notes

相转移催化剂，络合剂

具有重复 (-CH₂CH₂O) 单元的大环聚醚。该化合物为离子载体型(与阳离子形成稳定的复合物)。

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pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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商品

Crown Ethers and Cryptands for Advanced Applications

Crown ethers and cryptands, complexing agents able to selectively bind metal cations, are vital for diverse synthesis and analytical applications.

Effect of base-acid properties of the mixtures of water with methanol on the solution enthalpy of selected cyclic ethers in this mixture at 298.15 K.

Jozwiak M and Warczakowska A

Journal of Thermal Analysis and Calorimetry, 121(2), 765-770 (2015)

Lower rim calix (4) arene ketone derivatives and their interaction with alkali metal cations. Structural and thermodynamic (solution and complexation) characterisation of the tetraphenyl ketone derivative and its sodium complex.

de Namor AFD, et al.

Physical Chemistry Chemical Physics, 3(18), 4010-4021 (2001)

Counter cation-controlled air oxidation of manganese derivatives of tetrachlorocatechol.

Ruiz R, et al.

Inorganic Chemistry Communications, 3(2), 76-79 (2000)

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全球贸易项目编号

货号	GTIN
28125-25G	04061826219706
28125-5G	04061826219713
28125-100G	04061833380611