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CAS No.: | 2134-15-8 |
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Name: | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN |
Article Data: | 1 |
Molecular Structure: | |
Formula: | C20H4Br4Cl4O5 |
Molecular Weight: | 785.677 |
Synonyms: | nonachloro-2-phenoxyphenol;Phlorin,2'.4'.5'.7'-Tetrabrom-3.4.5.6-tetrachlor-fluorescein;1,2,3,4-tetrachloro-5,6-bis-hydroxymethyl-benzene;3,4,5,6-tetrachloro-1,2-bis(hydroxymethyl)benzene;3,4,5,6-tetrachloro-2-(pentachlorophenoxy)phenol;(perchloro-1,2-phenylene)dimethanol;2,4,5,7-tetrabromo-1',2',3',4'-tetrachlorofluorescein;1,2-Benzenedimethanol,3,4,5,6-tetrachloro;tetrachlorobenzene-1,2-dimethanol;3,4,5,6-tetrachloro-2-(2,3,4,5,6-pentachlorophenoxy)phenol;3',4',5',6'-tetrachloro-2,4,5,7-tetrabromofluorescein;1,2-Bis-hydroxymethyl-3,4,5,6-tetrachlor-benzol;2,3,4,5-tetrachloro-6-pentachlorophenoxy-phenol;2,3,4,5-Tetrachlor-6-pentachlorphenoxy-phenol;1,2,3,4-Tetrachlor-5,6-bis-hydroxymethyl-benzol;2-hydroxynonachlorodiphenyl ether; |
Density: | 2.6g/cm3 |
Boiling Point: | 759°Cat760mmHg |
Flash Point: | 412.8°C |
Safety: | Mutation data reported. When heated to decomposition it emits toxic vapors of Br− and Cl−. |
PSA: | 75.99000 |
LogP: | 9.32940 |
1',2',3',4'-tetrachlorofluorescein
2,4,5,7-tetrabromo-1',2',3',4'-tetrachlorofluorescein
Conditions | Yield |
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With bromine; sodium carbonate In ethanol for 12h; Ambient temperature; | 78% |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 60 percent / 2.5 h / 200 °C 2: 78 percent / Br2, 5percent aq. Na2CO3 / ethanol / 12 h / Ambient temperature View Scheme |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 60 percent / 2.5 h / 200 °C 2: 78 percent / Br2, 5percent aq. Na2CO3 / ethanol / 12 h / Ambient temperature View Scheme |
Conditions | Yield |
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In water addn. of acetate-ammonia buffer soln. (pH = 3 - 10), 1E-2 M phenanthroline soln. and 1E-2 M fluorescein soln. to aq. soln. of Cd; mixt. was transferred to separatory funnel; addn. of CHCl3; shaken 1 min; sepn. of phases; addn. of acetone to CHCl3 layer; not isolated; only in soln.; detn. by fluorescence spectroscopy;; |
Conditions | Yield |
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In water addn. of acetate-ammonia buffer soln. (pH = 3 - 10), 1E-2 M phenanthroline soln. and 1E-2 M fluorescein soln. to aq. soln. of Zn; mixt. was transferred to separatory funnel; addn. of CHCl3; shaken 1 min; sepn. of phases; addn. of acetone to CHCl3 layer; not isolated; only in soln.; detn. by fluorescence spectroscopy;; |
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IUPAC Name:(2E,4E)-Hexa-2,4-dienal2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Synonyms: 2,3,4,5-Tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-Benzoicacid ; 2’,4’,5’,7’-Tetrabromo-4,5,6,7-tetrachloro-fluorescei ; Acidphloxineb ; Acidphloxinepb ; Benzoicacid,2,3,4,5-tetrachloro-6,2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3h-xa ; Benzoicacid,2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3h-xant ; C.I.45410:1 ; C.I.45410a
CAS: 2134-15-8
Molecular Formula of Solvent red 48 (CAS NO. 2134-15-8) : C20H4Br4Cl4O5
Molecular Weight of Solvent red 48 (CAS NO. 2134-15-8) : 785.67
Molecular Struture of Solvent red 48 (CAS NO. 2134-15-8) :
Product Categories: Organics
Mol File: 2134-15-8.mol
Index of Refraction: 1.88
Surface Tension: 117.3 dyne/cm
Density: 2.6 g/cm3
Flash Point: 412.8 °C
Enthalpy of Vaporization: 114.45 kJ/mol
Boiling Point: 759 °C at 760 mmHg
Vapour Pressure: 7.57E-24 mmHg at 25°C
1. | dnr-bcs 2 mg/disc | TRENAF Kenkyu Nenpo-Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. 27 (1976),153. |
Mutation data reported. When heated to decomposition it emits toxic vapors of Br− and Cl−.