1-Bromo-2,3,5-trichlorobenzene CAS 81067-38-1
| CAS No. | 81067-38-1 |
| Molecular Formula | C6H2BrCl3 |
| Molecular Weight | 260.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Bromo-2,3,5-trichlorobenzene (CAS 81067-38-1), a certified reference material (molecular formula C6H2BrCl3, MW 260.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H2BrCl3, 1-Bromo-2,3,5-trichlorobenzene contains chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1980 |
| 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-2,4,5-trichlorobenzene (CAS 29682-44-8)
- 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
- (2,3-Difluoro-4-(hexyloxy)phenyl)(methyl)sulfane (CAS 2432848-55-8)
- 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)
- 4-[2-(Thiophen-2-yl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1823184-33-3)
- Acrylic acid, 2-(N-(1,1-dihydroperfluoroheptadecylsulfonyl)-N-methylamino)ethyl ester (CAS 68758-56-5)
- 5-Chloro-2,3-dihydrochromen-4-one (CAS 1199782-82-5)
- tert-Butyl N-{6-chloro-4-[(2-propoxyethyl)amino]pyridin-3-yl}carbamate (CAS 915307-79-8)
- Finerenone Impurity 155 (CAS CATO-C4X-2880155)
- 3-iodo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (CAS 2639427-47-5)
- 2-Cyclopropyl-4-(piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline (CAS 1708013-37-9)
- 3-Bromo-6-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 338953-41-6)
- 5-(4-Chloro-3-methylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 113342-32-8)
- N-Ethyl-2-(4-methyl-6-oxopyrimidin-1(6H)-yl)-N-phenylacetamide (CAS 1203318-43-7)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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