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2',4',5',7'-Tetrabromofluorescein

View entire compound with spectra: 1 NMR, 4 FTIR, and 1 Raman

2',4',5',7'-Tetrabromofluorescein
SpectraBase Compound ID 6j1el021nNM
InChI InChI=1S/C20H8Br4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H
InChIKey DBZJJPROPLPMSN-UHFFFAOYSA-N
Mol Weight 647.89 g/mol
Molecular Formula C20H8Br4O5
Exact Mass 643.710525 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 6iVYbf6F5Ds
Name Eosin Y
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 230251
Lot Number MKBD2956
CAS Registry Number 15086-94-9
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H8Br4O5
InChI InChI=1S/C20H8Br4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H
InChIKey DBZJJPROPLPMSN-UHFFFAOYSA-N
Molecular Weight 647.895 g/mol
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 2',4',5',7'-Tetrabromofluorescein; Acid Red 87; Bromo acid J. TS, XL, or XX; Bromofluorescein; Bronze Bromo ES; Eosin yellowish; Solvent red 43
Technique Mull
Wiley ID SIAL_FF-FTIR_000016