1,2-Dibromo-3-fluorobenzene CAS 811711-33-8
| CAS No. | 811711-33-8 |
| Molecular Formula | C6H3Br2F |
| Molecular Weight | 253.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,2-Dibromo-3-fluorobenzene (CAS 811711-33-8), molecular formula C6H3Br2F and molecular weight 253.89 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H3Br2F, 1,2-Dibromo-3-fluorobenzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.89 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).
CATO manufactures 1,2-Dibromo-3-fluorobenzene 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 | C6H3Br2F |
| Molecular Weight | 253.89 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.) | 1986 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-5-fluorobenzene (CAS 1435-51-4)
- 1,4-Dibromo-2-fluorobenzene (CAS 1435-52-5)
- 2,4-Dibromo-1-fluorobenzene (CAS 1435-53-6)
- 1,3-Dibromo-2-fluorobenzene (CAS 1435-54-7)
- 1,2-Dibromo-4-fluorobenzene (CAS 2369-37-1)
- 4,5-Dibromo-1H-imidazole-2-carbaldehyde (CAS 106848-46-8)
- 4,5-Dibromo-1H-pyrazole-3-carbaldehyde (CAS 1934271-86-9)
- 3,5-Dibromo-1H-pyrazole-4-carbaldehyde (CAS 888484-99-9)
Recommended Standards
- [2,2'-Bithiophene]-5,5'-diyldiboronic acid (CAS 189358-30-3)
- 2-Bromo-3,6-dichlorobenzaldehyde (CAS 1114809-26-5)
- 4-Bromo-2,6-dichlorobenzaldehyde (CAS 111829-72-2)
- 5,6-Dibromopyridazin-3(2H)-one (CAS 2866421-14-7)
- 4-Aminoquinoline-3-carbohydrazide (CAS 1049127-54-9)
- 6-Bromo-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 1557521-99-9)
- 3-Amino-6-ethoxy-1H-isoindole-5-carboxamide (CAS 474554-90-0)
- Methyl 3-((methoxycarbonyl)amino)propanoate (CAS 77300-42-6)
- 2-(1,1-Dioxidotetrahydrothiophen-3-yl)acetonitrile (CAS 17236-09-8)
- 2-(Iodomethyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 23785-19-5)
- 4-Methyl-5-(1-naphthylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 51291-32-8)
- Molybdenum(VI) dichloride (CAS 13637-68-8)
- Indium phthalocyanine (CAS 19631-19-7)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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