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

Base Information Edit
  • Chemical Name:2',4',5',7'-Tetrabromofluorescein
  • CAS No.:15086-94-9
  • Deprecated CAS:30495-79-5,477-63-4,342043-92-9,732983-53-8,859629-60-0,1043892-09-6,113601-31-3,19052-67-6,722454-16-2,1043892-09-6,113601-31-3,19052-67-6,342043-92-9,722454-16-2,732983-53-8,859629-60-0
  • Molecular Formula:C20H8Br4O5
  • Molecular Weight:647.897
  • Hs Code.:DERIVATION
  • European Community (EC) Number:239-138-3
  • NSC Number:244436
  • UNII:2730CL9N7C
  • DSSTox Substance ID:DTXSID3044590
  • Nikkaji Number:J34.096K
  • Wikidata:Q27118125
  • NCI Thesaurus Code:C71657
  • Pharos Ligand ID:9QHRAJ5MYNSU
  • Metabolomics Workbench ID:144177
  • ChEMBL ID:CHEMBL408917
  • Mol file:15086-94-9.mol
2',4',5',7'-Tetrabromofluorescein

Synonyms:15086-94-9;Solvent Red 43;Bromoeosin;2',4',5',7'-Tetrabromofluorescein;Bromeosin;C.I. Solvent Red 43;Eosine acid;Red No. 223;Japan Red 223;Eosin acid;D and C Red No. 21;D & C Red no. 21;sodium eosin;Japan Red No. 223;D&C Red No. 21;C.I. 45380:2;NSC 244436;3,6-Dihydroxy-2,4,5,7-tetrabromospiro(xanthene-9,3'-phthalide);Fluorescein, 2',4',5',7'-tetrabromo-;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-;CCRIS 4904;CI 45380:2;DTXSID3044590;CHEBI:39078;2730CL9N7C;EINECS 239-138-3;2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one;NSC-244436;2',4',5',7'- tetrabromofluorescein;BRN 0063410;2',4',5',7'-Tetrabromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-;Fluorescein, 2',4',5',7'-tetrabromo- (VAN);2-(3,6-Dihydroxy-2,4,5,7-tetrabromoxanthen-9-yl)-benzoic acid;2',4',5',7'-tetrabromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one;2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9- '-(9H)xanthen)-3-one;Eosin Y free acid;Spiro(isobenzofuran-1(3H),9'-(9H)-xanthen)-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-;Acid eosin;Spiro(isobenzofuran-1(3H), 2',4',5',7'-tetrabromo-3',6'-dihydroxy-;Spiro[isobenzofuran-1(3H), 2',4',5',7'-tetrabromo-3',6'-dihydroxy-;tetrabromfluorescein;2',4',5',7'-TETRABROMO-3',6'-DIHYDROXY-3H-SPIRO(2-BENZOFURAN-1,9'-XANTHEN)-3-ONE;Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-;Eosine (Salt/Mix);Eosin Y, free acid;Eosine A (Salt/Mix);EOSINE [WHO-DD];Eosine 3G (Salt/Mix);Eosine 3Y (Salt/Mix);Eosin yellowish (Salt/Mix);Acid red 87 (Salt/Mix);SCHEMBL113395;UNII-08744Z6JNY;UNII-2730CL9N7C;CHEMBL408917;DTXCID1024590;EOSIN Y FREE ACID [MI];Eosin Y, Dye content ~99 %;SOLVENT RED 43 [INCI];Bromofluoresceic acid (Salt/Mix);2',5',7'-Tetrabromofluorescein;08744Z6JNY;HY-D0505;Tox21_301553;BDBM50376168;D & C Red no. 22 (Salt/Mix);Fluorescein,4',5',7'-tetrabromo-;NSC244436;AKOS024374936;2',4',5',7'-tetrabromo fluorescein;NCGC00255782-01;LS-69344;SY055963;CAS-15086-94-9;CS-0010597;FT-0625666;C19416;EC 239-138-3;H11259;4-19-00-02917 (Beilstein Handbook Reference);EN300-19631807;Q27118125;WLN: T C666 BO EVJ DE FE IR BVQ& LE MQ NE;2-(2,4,5,7-Tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid #

Suppliers and Price of 2',4',5',7'-Tetrabromofluorescein
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • EosinAcidC.I.No.45380
  • 5g
  • $ 50.00
  • TCI Chemical
  • Tetrabromofluorescein >95.0%(HPLC)(T)
  • 25g
  • $ 59.00
  • Sigma-Aldrich
  • Eosin Y disodium salt Dye content ≥85?%
  • 25 g
  • $ 39.60
  • Sigma-Aldrich
  • Eosin Y Dye content ~99%
  • 5g
  • $ 48.20
  • Sigma-Aldrich
  • Eosin Y disodium salt certified by the Biological Stain Commission
  • 25 g
  • $ 55.90
  • Sigma-Aldrich
  • Eosin Y Powder
  • 25 g
  • $ 78.25
  • Sigma-Aldrich
  • Eosin Y Powder
  • 100 g
  • $ 146.15
  • Sigma-Aldrich
  • Eosin Y disodium salt Dye content ≥85?%
  • 100 g
  • $ 121.00
  • Sigma-Aldrich
  • Eosin Y disodium salt Dye content ≥85?%
  • 250 g
  • $ 235.00
  • Sigma-Aldrich
  • Eosin Y Dye content ~99%
  • 25g
  • $ 168.00
Total 78 raw suppliers
Chemical Property of 2',4',5',7'-Tetrabromofluorescein Edit
Chemical Property:
  • Appearance/Colour:orange-brown powder 
  • Melting Point:300 °C 
  • Refractive Index:1.757 
  • Boiling Point:640.3 °C at 760 mmHg 
  • PKA:6.97±0.20(Predicted) 
  • Flash Point:341 °C 
  • PSA:93.40000 
  • Density:1.02 g/mL at 20oC 
  • LogP:6.12210 
  • Storage Temp.:Inert atmosphere,Room Temperature 
  • Solubility.:H2O: 0.1 g/mL, dark red 
  • XLogP3:6.2
  • Hydrogen Bond Donor Count:2
  • Hydrogen Bond Acceptor Count:5
  • Rotatable Bond Count:0
  • Exact Mass:647.70642
  • Heavy Atom Count:29
  • Complexity:645
Purity/Quality:

99.8 % *data from raw suppliers

EosinAcidC.I.No.45380 *data from reagent suppliers

Safty Information:
  • Pictogram(s): IrritantXi 
  • Hazard Codes:Xi 
  • Statements: 36 
  • Safety Statements: 26-24/25 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:
  • Canonical SMILES:C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)O)Br)Br)O)Br
  • Uses Eosin Acid C.I. No. 45380 (CAS# 15086-94-9) is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals. Dyes and metabolites.
Technology Process of 2',4',5',7'-Tetrabromofluorescein

There total 19 articles about 2',4',5',7'-Tetrabromofluorescein which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With Oxone; sodium bromide; at 200 ℃; for 12h;
Guidance literature:
With N-Bromosuccinimide; In ethanol; at 20 ℃; for 0.5h;
DOI:10.3762/bjoc.13.52
Guidance literature:
With zinc(II) chloride; at 235 - 240 ℃; im Wasserstoffstrom;
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