1-Bromo-3,4-dichloro-2-fluorobenzene CAS 1208075-29-9
| CAS No. | 1208075-29-9 |
| Molecular Formula | C6H2BrCl2F |
| Molecular Weight | 243.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-3,4-dichloro-2-fluorobenzene.
1-Bromo-3,4-dichloro-2-fluorobenzene (CAS 1208075-29-9) is a high-purity analytical reference standard with the molecular formula C6H2BrCl2F and a molecular weight of 243.89 g/mol.
Based on its molecular formula C6H2BrCl2F, 1-Bromo-3,4-dichloro-2-fluorobenzene contains fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-3,4-dichloro-2-fluorobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H2BrCl2F |
| Molecular Weight | 243.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-4,5-dichloro-2-fluorobenzene, 97% (CAS 1000572-78-0)
- 5-Bromo-1,2-dichloro-3-fluorobenzene (CAS 1000572-93-9)
- 1-Bromo-2,3-dichloro-5-fluorobenzene (CAS 1000577-58-1)
- 1-Bromo-2,3-dichloro-4-fluorobenzene (CAS 1093092-14-8)
- 1-Bromo-3,5-dichloro-2-fluorobenzene (CAS 1160573-64-7)
- 1-Bromo-2,5-dichloro-4-fluorobenzene (CAS 1160573-74-9)
- (2-Bromo-5-(dimethylamino)phenyl)boronic acid (CAS 1227633-17-1)
- 2-Bromo-1,5-dichloro-3-fluorobenzene (CAS 1242339-89-4)
Recommended Standards
- 2-Bromo-1,3-dichloro-4-fluorobenzene (CAS 1260882-75-4)
- 2-Bromo-3,4-dichloro-1-fluorobenzene (CAS 1365271-91-5)
- 2,4-Dichloro-3-fluorobromobenzene (CAS 1000573-15-8)
- 2-Bromo-1,4-dichloro-3-fluorobenzene (CAS 1373233-32-9)
- 1-(6-(1H-pyrazol-1-yl)pyridin-3-yl)ethanone (CAS 265107-85-5)
- N-(2-Bromo-4-(trifluoromethyl)-phenyl)piperidin-1-amine 1551146-16-7 (CAS 1551146-16-7)
- 80-41-1 2-Chloroethyl toluene-4-sulphonate Ethanol, 2-chloro-, 4-methylbenzenesulfonate Ethanol, 2-chloro-, p-toluenesulfonate (8CI) p-Toluenesulfonic acid, beta-chloroethyl ester Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) 4-11-00-00249 (Beilstein Handbook Reference) AI3-02279 BRN 1968816 2-Chlorethylester kyseliny p-toluensulfonove [Czech] 2-Chloroethanol 4-methylbenzenesulfonate 2-Chloroethanol p-toluenesulfonate beta-Chloroethyl p-toluenesulfonate 2-Chloroethyl p-toluenesulfonate 2-Chloroethyl tosylate 2-Chloroethyl p-tosylate beta-Chloroethylester kyseliny p-toluensulfonove [Czech] EINECS 201-277-2 NSC 6079 p-Toluenesulfonic acid, 2-chloroethyl ester p-Toluenesulfonic acid-2-chloroethyl ester 2-(p-Toluenesulfonyloxy)ethyl chloride 2-Tosyloxyethyl chloride 2-Chlorethylester kyseliny p-toluensulfonove beta-Chloroethylester kyseliny p-toluensulfonove (CAS 80-41-1)
- N-(4-fluorobenzyl)-2-(4-methoxyphenyl)ethan-1-amine hydrochloride (CAS 1185294-42-1)
- (3AR,8aR)-decahydropyrrolo[3,4-b]pyrrolizine (CAS 1486485-11-3)
- 4-Amino-6-(difluoromethyl)-5-methoxynicotinoyl chloride (CAS 1804679-00-2)
- 2-chloro-6-fluoro-3,4-dihydroquinazolin-4-one (CAS 769158-12-5)
- N-Acetyl-L-serine D3 (CAS 2230887-17-7)
- (E,E)-6-α-Ionylidene-4-methylpyran-2-one-d5 (CAS 1331668-72-4)
- Anxiety Peptide (CAS 95237-86-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com