TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
|
- $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 ;TETRABROMOPHENOLPHTHALEIN ETHYL ESTER;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
20 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Alichem
- Crysdot
- Frontier Specialty Chemicals
- Matrix Scientific
- Sigma-Aldrich
Package
- 100mg
- 250.00mg
- 250mg
- 1.00g
- 1g
- 5.00g
- 5g
- 10g
- 25g
- 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
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging25g
- Price$1842
- 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%
- Packaging250mg
- Price$47
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00394N
- Product descriptionTETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95%
- Packaging100mg
- Price$23
- 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%
- Packaging1G
- Price$155
- 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
- ManufacturerAlichem
- Product number1176745
- Product descriptionTetrabromophenolphthaleinethylester
- Packaging5g
- Price$857.5
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number1176745
- Product descriptionTetrabromophenolphthaleinethylester
- Packaging1g
- Price$231.08
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD41002220
- Product descriptionTetrabromophenolphthalein ethyl ester 95+%
- Packaging1g
- Price$270
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD41002220
- Product descriptionTetrabromophenolphthalein ethyl ester 95+%
- Packaging5g
- Price$1081
- Updated2026-05-27
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK469727
- Product description3',3'',5',5''-Tetrabromophenolphthaleinethylester,95%,indicator
- Packaging250mg
- Price$141
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK469727
- Product description3',3'',5',5''-Tetrabromophenolphthaleinethylester,95%,indicator
- Packaging1g
- Price$426
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number313036
- Product descriptionEthyl 2-((3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoate
- Packaging1.00g
- Price$187
- Updated2026-05-19
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | 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 |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 25g | $1842 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 1g | $132 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 250mg | $47 | 2026-05-28 | Buy |
| aablocks | AA00394N | TETRABROMOPHENOLPHTHALEIN ETHYL ESTER 95% | 100mg | $23 | 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% | 1G | $155 | 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 |
| Alichem | 1176745 | Tetrabromophenolphthaleinethylester | 5g | $857.5 | 2021-12-16 | Buy |
| Alichem | 1176745 | Tetrabromophenolphthaleinethylester | 1g | $231.08 | 2021-12-16 | Buy |
| Crysdot | CD41002220 | Tetrabromophenolphthalein ethyl ester 95+% | 1g | $270 | 2026-05-27 | Buy |
| Crysdot | CD41002220 | Tetrabromophenolphthalein ethyl ester 95+% | 5g | $1081 | 2026-05-27 | Buy |
| Frontier Specialty Chemicals | JK469727 | 3',3'',5',5''-Tetrabromophenolphthaleinethylester,95%,indicator | 250mg | $141 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK469727 | 3',3'',5',5''-Tetrabromophenolphthaleinethylester,95%,indicator | 1g | $426 | 2021-12-16 | Buy |
| Matrix Scientific | 313036 | Ethyl 2-((3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoate | 1.00g | $187 | 2026-05-19 | 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
| Symbol(GHS): | ||||||||
|---|---|---|---|---|---|---|---|---|
| Signal word: | ||||||||
| Hazard statements: |
|
|||||||
| Precautionary statements: |
|
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
$8-846.87 - 2-Bromoethanol
$10.16-1166.55 - 1176-74-5
$23-2240
Suppliers and manufacturers
Nanjing Finetech Chemical Co., Ltd.
Changzhou Ansciep Chemical Co., Ltd.
HaBo Hong Kong Co., Limited.
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
HANGZHOU LEAP CHEM CO., LTD.
Hangzhou MolCore BioPharmatech Co.,Ltd.
