For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
20,21,24,25-Tetrabromo-2,3,11,12-dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene
SpectraBase Compound ID B9m1ytwwl7R
InChI InChI=1S/C20H20Br4O6/c21-13-9-17-18(10-14(13)22)29-7-3-26-4-8-30-20-12-16(24)15(23)11-19(20)28-6-2-25-1-5-27-17/h9-12H,1-8H2
InChIKey ZFNKSTYKNGWSLK-UHFFFAOYSA-N
Mol Weight 675.99 g/mol
Molecular Formula C20H20Br4O6
Exact Mass 671.79934 g/mol
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum NP-16-2081-0
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum KA-0-2197-0
  • 2,3,13,14-Tetrabromo-6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine
  • 5,6,5',6'-Tetrabromo-dibenzo-18-crown-6
  • Decahydro-5,5',6,6'-tetrabromodibenzo-1,4,7,10,13,16-hexaoxacyclooctadecine
  • 1,2-bis(n-butylthio)-4,5-dimethoxybenzene

This compound is available in the following databases:

KnowItAll Mass Spectral Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.