Tetrabromophenolphthalein ethyl ester
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- $23 - $2240
- Product name: Tetrabromophenolphthalein ethyl ester
- CAS: 1176-74-5
- MF: C22H14Br4O4
- MW: 661.96
- EINECS:214-645-2
- MDL Number:MFCD00066387
- Synonyms:ethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoate;benzoicacid,2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexad ;PHENOLTETRABROMOPHTHALEIN;3',3'',5',5''-Tetrabromophenolphthaleineethylester;Tetrabromophenolphthalein ethyl ester, pure;Benzoic acid, 2-[(3,5-dibromo-4-hydroxyphenyl) (3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene )methyl]-, ethyl ester;TBPE, 3μ,3,5μ,5-Tetrabromophenolphthaleinethyl ester;2-[(3,5-Dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoic acid ethyl ester
28 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Alichem
- ChemScene
- Crysdot
- Frontier Specialty Chemicals
- Matrix Scientific
- Sigma-Aldrich
- Usbiological
Package
- 100mg
- 250.00mg
- 250mg
- 500mg
- 1.00g
- 1g
- 2g
- 5.00g
- 5g
- 10g
- 25g
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging100mg
- Price$23
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging250mg
- Price$47
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging1g
- Price$132
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging25g
- Price$1842
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER ≥80%
- Packaging5g
- Price$595
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging10g
- Price$1107
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD239430
- Product descriptionethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95%
- Packaging5G
- Price$560
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD239430
- Product descriptionethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95%
- Packaging25G
- Price$2240
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD239430
- Product descriptionethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95%
- Packaging1G
- Price$155
- Updated2026-05-27
- Buy
- ManufacturerAlichem
- Product number1176745
- Product descriptionTetrabromophenolphthaleinethylester
- Packaging1g
- Price$231.08
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number1176745
- Product descriptionTetrabromophenolphthaleinethylester
- Packaging5g
- Price$857.5
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0169189
- Product description3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND
- Packaging5g
- Price$461
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0169189
- Product description3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND
- Packaging1g
- Price$166
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0169189
- Product description3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND
- Packaging250mg
- Price$59
- Updated2026-06-04
- Buy
- ManufacturerCrysdot
- Product numberCD41002220
- Product descriptionTetrabromophenolphthalein ethyl ester 95+%
- Packaging5g
- Price$1081
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD41002220
- Product descriptionTetrabromophenolphthalein ethyl ester 95+%
- Packaging1g
- Price$270
- Updated2026-05-27
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 100mg | $23 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 250mg | $47 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 1g | $132 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 25g | $1842 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER ≥80% | 5g | $595 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 10g | $1107 | 2026-05-28 | Buy |
| ACHEMBLOCK | AD239430 | ethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95% | 5G | $560 | 2026-05-27 | Buy |
| ACHEMBLOCK | AD239430 | ethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95% | 25G | $2240 | 2026-05-27 | Buy |
| ACHEMBLOCK | AD239430 | ethyl 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate 95% | 1G | $155 | 2026-05-27 | Buy |
| Alichem | 1176745 | Tetrabromophenolphthaleinethylester | 1g | $231.08 | 2021-12-16 | Buy |
| Alichem | 1176745 | Tetrabromophenolphthaleinethylester | 5g | $857.5 | 2021-12-16 | Buy |
| ChemScene | CS-0169189 | 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND | 5g | $461 | 2026-06-04 | Buy |
| ChemScene | CS-0169189 | 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND | 1g | $166 | 2026-06-04 | Buy |
| ChemScene | CS-0169189 | 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator IND | 250mg | $59 | 2026-06-04 | Buy |
| Crysdot | CD41002220 | Tetrabromophenolphthalein ethyl ester 95+% | 5g | $1081 | 2026-05-27 | Buy |
| Crysdot | CD41002220 | Tetrabromophenolphthalein ethyl ester 95+% | 1g | $270 | 2026-05-27 | Buy |
Properties
Melting point :208-211 °C
Boiling point :619.9±55.0 °C(Predicted)
Density :1.9236 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :Powder
pka :6.25±0.40(Predicted)
color :Yellow to red
BRN :2228548
Henry's Law Constant :1.0×1011 mol/(m3Pa) at 25℃, Zhang et al. (2010)
InChI :InChI=1S/C22H14Br4O4/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12/h3-10,27H,2H2,1H3
InChIKey :SQFXATUXPUCFFO-UHFFFAOYSA-N
SMILES :C(OCC)(=O)C1=CC=CC=C1/C(/C1=CC(Br)=C(O)C(Br)=C1)=C1\C=C(Br)C(=O)C(Br)=C\1
EPA Substance Registry System :Benzoic acid, 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-, ethyl ester (1176-74-5)
Boiling point :619.9±55.0 °C(Predicted)
Density :1.9236 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :Powder
pka :6.25±0.40(Predicted)
color :Yellow to red
BRN :2228548
Henry's Law Constant :1.0×1011 mol/(m3Pa) at 25℃, Zhang et al. (2010)
InChI :InChI=1S/C22H14Br4O4/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12/h3-10,27H,2H2,1H3
InChIKey :SQFXATUXPUCFFO-UHFFFAOYSA-N
SMILES :C(OCC)(=O)C1=CC=CC=C1/C(/C1=CC(Br)=C(O)C(Br)=C1)=C1\C=C(Br)C(=O)C(Br)=C\1
EPA Substance Registry System :Benzoic acid, 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-, ethyl ester (1176-74-5)
Safety Information
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Description
3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester (TBPE) is an anionic dye used as a counter ion in the spectrophotometric determination of cationic surfactants. TBPE is also used in the spectrometric determination of aliphatic primary, secondary and tertiary amines.Related product price
-
N-Methylpropionamide
$8-6501 -
2-Bromoethanol
$10.16-1687.4 -
Phenolphthalein
$7.62-1183.39
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