1-Bromo-2,4,5-trichlorobenzene CAS 29682-44-8
| CAS No. | 29682-44-8 |
| Molecular Formula | C6H2BrCl3 |
| Molecular Weight | 260.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Bromo-2,4,5-trichlorobenzene is closely related to chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Bromo-2,4,5-trichlorobenzene (CAS 29682-44-8) is a high-purity analytical reference standard with the molecular formula C6H2BrCl3 and a molecular weight of 260.34 g/mol.
Owing to chlorine/bromine substitution, an aromatic ring system, 1-Bromo-2,4,5-trichlorobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 260.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Bromo-2,4,5-trichlorobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H2BrCl3 |
| Molecular Weight | 260.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-1,3,4-trichlorobenzene (CAS 101654-34-6)
- 2-Bromo-1,3,5-trichlorobenzene (CAS 19393-96-5)
- 1-Bromo-2,3,4-trichlorobenzene (CAS 81067-37-0)
- 1-Bromo-2,3,5-trichlorobenzene (CAS 81067-38-1)
- 5-Bromo-1,2,3-trichlorobenzene (CAS 21928-51-8)
- 2-Bromo-N,N-diethylpropanamide (CAS 2620-12-4)
- 2-Bromo-6-chloro-3-(trifluoromethyl)pyridine (CAS 1076235-99-8)
- 3-Bromo-2-chloro-6-(trifluoromethyl)pyridine (CAS 1159512-34-1)
Recommended Standards
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-1-morpholinoethan-1-one (CAS 328004-28-0)
- 2-(3-(5-Propyl-1,3,4-thiadiazol-2-yl)thioureido)acetic acid (CAS 500911-78-4)
- (2,3-Difluoro-4-(hexyloxy)phenyl)(methyl)sulfane (CAS 2432848-55-8)
- 6-(Phenyldisulfanyl)-9H-purine (CAS 2958-91-0)
- 4-Ethyl-5-methyl-4H-1,2,4-triazol-3-amine (CAS 254908-77-5)
- 2-(Benzylthio)pyrimidine-5-carbaldehyde (CAS 915920-15-9)
- 3-[3-(trifluoromethyl)phenyl]but-2-enoic acid (CAS 92422-78-1)
- 4-Hydroxy-3,5-diisopropylbenzonitrile (CAS 4917-31-1)
- 1-Ethoxy-2,4-dimethoxybenzene (CAS 17229-36-6)
- 3-(p-Tolyl)-1H-pyrazole (CAS 59843-75-3)
- 4-(1,3-Dioxolan-2-yl)-2-fluoropyridine (CAS 1260663-23-7)
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- Flurbiprofen Impurity 124 (CAS CATO-C4X-1444124)
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