TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
Synonym(s):TBPE
- CAS NO.：1176-74-5
- Empirical Formula: C22H14Br4O4
- Molecular Weight: 661.96
- MDL number: MFCD00066387
- EINECS: 214-645-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:15
What is TETRABROMOPHENOLPHTHALEIN ETHYL ESTER?
Chemical properties
Yellow to red powder
The Uses of TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
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.
General Description
Visit our Sensor Applications portal to learn more.
Purification Methods
Crystallise the ester from *benzene, dry at 120o and keep it under vacuum. [Beilstein 10 III 4490.]
Properties of TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
| 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 |
| 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 for TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
Computed Descriptors for TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
New Products
3-AMINO-3-(2-FLUORO-PHENYL)-PROPIONIC ACID Pentadecanoic acid Hendecanoic acid 2-AMINO-3-METHYLQUINOLINE HYDROCHLORIDE 3-Hydroxypropionitrile DL-3-Amino-3-(2-methoxyphenyl)propionic acid 5-Bromo-2-Fluoropyridine 2,3-Diamino-5-Chloropyridine 2-Amino-3-Hydroxypyridine 2,6-Diamino Pyridine 4-Amino-2-Chloropyridine 2-Hydroxy-4-Picoline 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile 4-Bromo-3-(ethoxymethyl)benzoic acid 2,4-Dichloro-5-methoxyaniline 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine N2-Isobutyryl-2'-O-methylguanosine 2-chloro-5-methylpyridin-4-amine 4-Bromobenzaldehyde 2-Chloro-6-nitro benzothiazole 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinoline 2-(Chloromethyl) quinazolin-4(3H)-one 5-Phenyl-[1,3,4]-thiadiazol-2-amineRelated products of tetrahydrofuran
You may like
-
Tetrabromophenolphthalein ethyl ester 95% CAS 1176-74-5View Details
1176-74-5 -
3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester CAS 1176-74-5View Details
1176-74-5 -
2-Bromo-4-nitropyridine-N-oxide 52092-43-0 98%View Details
52092-43-0 -
18979-61-8 98%View Details
18979-61-8 -
4, 4'-Ditolylamine (or) 4,4-Dimethyl Diphenylamine 620-93-9 98%View Details
620-93-9 -
2-Bromo-5-Chloropyridine 98%View Details
40473-01-6 -
2-(2,4-Diaminophenoxy)ethanol Dihydrochloride 98%View Details
66422-95-5 -
Eperisone Hydrochloride APIView Details
56839-43-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.