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158399

Dibenzo-18-crown-6

Name: Dibenzo-18-crown-6
Brand: ALDRICH

98%

Synonym(s):

2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene, 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene, DB18C6

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₂₄O₆

CAS Number:

14187-32-7

Molecular Weight:

360.40

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

24849732

EC Number:

238-041-3

Beilstein/REAXYS Number:

1162153

MDL number:

MFCD00005098

Assay:

98%

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Properties

Quality Segment

100

assay

98%

mp

162-164 °C (lit.)

functional group

ether

SMILES string

C1COc2ccccc2OCCOCCOc3ccccc3OCCO1

InChI

1S/C20H24O6/c1-2-6-18-17(5-1)23-13-9-21-11-15-25-19-7-3-4-8-20(19)26-16-12-22-10-14-24-18/h1-8H,9-16H2

InChI key

YSSSPARMOAYJTE-UHFFFAOYSA-N

Description

General description

Dibenzo-18-crown-6 is a macrocyclic ligand used in the selective binding and extraction of alkali metal cations in solution phase.

Application

Phase-transfer catalyst employed in monoazaporphyrin syntheses. Agent used for ion transfer across membranes and as a synthon for preparation of liquid crystal polyesters.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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