1,2-Dibromotetrafluoroethane CAS 124-73-2
| CAS No. | 124-73-2 |
| Molecular Formula | C2Br2F4 |
| Molecular Weight | 259.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1,2-Dibromotetrafluoroethane (CAS 124-73-2), molecular formula C2Br2F4 and molecular weight 259.82 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/bromine substitution, 1,2-Dibromotetrafluoroethane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 259.82 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1,2-Dibromotetrafluoroethane 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 | C2Br2F4 |
| Molecular Weight | 259.82 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Recommended Standards
- 6-Chloro-2-(methylthio)-N,N-dipropylpyrimidin-4-amine (CAS 339017-75-3)
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- (R)-n-((R)-1-(2-Chlorophenyl)ethyl)-2-methylpropane-2-sulfinamide (CAS 1588938-65-1)
- (5-Bromo-2-(methoxycarbonyl)pyridin-4-yl)boronic acid (CAS 2225175-48-2)
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- 3-(4-Methylphenyl)picolinic acid (CAS 1225506-25-1)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-3-amine (CAS 1242267-93-1)
- 5-Ethyl-4-hydroxypiperidin-2-one (CAS 102014-75-5)
- 3-((4-Bromophenyl)sulfonyl)-2-hydroxy-2-methyl-N-(4-(trifluoromethyl)phenyl)propanamide (CAS 338956-13-1)
- 3,4-dimethylpyridin-1-ium-1-olate (CAS 1796-86-7)
- Methyl (cyclopropylcarbamoyl)-L-phenylalaninate (CAS 1173665-79-6)
- Methyl 5,7-Dichloropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1053656-37-3)
- 4-Chloro-7-methoxy-2,3-dimethylquinoline (CAS 1207-67-6)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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