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477249

二苯并-21-冠-7

Name: 二苯并-21-冠-7
Brand: ALDRICH

97%

别名:

6,7,9,10,12,13,20,21,23,24-Decahydrodibenzo[b,k][1,4,7,10,13,16,19]heptaoxacycloheneicosin, Dibenzo-21-crown-7 ether

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关于此项目

经验公式（希尔记法）:

C₂₂H₂₈O₇

化学文摘社编号:

14098-41-0

分子量:

404.45

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

24871348

MDL number:

MFCD00068646

Beilstein/REAXYS Number:

1693830

Assay:

97%

Form:

solid

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属性

Quality Level

100

assay

97%

form

solid

reaction suitability

core: crown ether

mp

103-107 °C (lit.)

functional group

ether

SMILES string

C1COCCOc2ccccc2OCCOCCOc3ccccc3OCCO1

InChI

1S/C22H28O7/c1-3-7-21-19(5-1)26-15-11-23-9-10-24-12-16-27-20-6-2-4-8-22(20)29-18-14-25-13-17-28-21/h1-8H,9-18H2

InChI key

JKCQOMAQPUYHPL-UHFFFAOYSA-N

说明

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

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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.

Synthesis of novel ion-imprinted polymeric nanoparticles based on dibenzo-21-crown-7 for the selective pre-concentration and recognition of rubidium ions.

Beshare Hashemi et al.

Journal of separation science, 38(24), 4248-4254 (2015-10-16)

In this work, we report the first application of ion-imprinted technology via precipitation polymerization for simple and practical determination of rubidium ions. The rubidium-ion-imprinted polymer nanoparticles were prepared using dibenzo-21-crown-7 as a selective ligand, methacrylic acid as functional monomer, ethylene

全球贸易项目编号

货号	GTIN
477249-1G	04061832372860