1,2-Dibromo-4-chloro-1,1,2-trifluorobutane CAS 502457-70-7
| CAS No. | 502457-70-7 |
| Molecular Formula | C4H4Br2ClF3 |
| Molecular Weight | 304.33 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.
CATO supplies 1,2-Dibromo-4-chloro-1,1,2-trifluorobutane (CAS 502457-70-7), a certified reference material (molecular formula C4H4Br2ClF3, MW 304.33 g/mol) for analytical method development and quality control.
Owing to fluorine/chlorine/bromine substitution, 1,2-Dibromo-4-chloro-1,1,2-trifluorobutane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.33 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.
As a certified reference material (CRM), 1,2-Dibromo-4-chloro-1,1,2-trifluorobutane 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 | C4H4Br2ClF3 |
| Molecular Weight | 304.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-chloro-1,1,2-trifluorobutane (CAS 378-13-2)
- 4,6-Dibromo-2-chloro-3-fluorophenol (CAS 2432848-51-4)
- 1,1-Dibromo-2-(4-isopropylphenyl)ethene (CAS 142521-08-2)
- 6,8-Dibromo-3,4-dihydronaphthalen-2(1H)-one (CAS 1131456-53-5)
- 5,7-Dibromo-2,3-dimethyl-1H-pyrrolo[2,3-c]pyridine (CAS 1201824-91-0)
- 2,7-Dibromo-3,4-dihydronaphthalen-1(2H)-one (CAS 148378-71-6)
- 5,7-Dibromo-3,4-dihydronaphthalen-1(2H)-one (CAS 159639-61-9)
- 4,7-Dibromo-5,6-dimethyl-1H-benzo[d]imidazole (CAS 1613316-63-4)
Recommended Standards
- N'-Butyl-2',3'-difluoro-[1,1'-biphenyl]-4-carbohydrazide (CAS 1816294-67-3)
- 2-(1-{[4-fluoro-3-(trifluoromethyl)phenyl]methyl}piperidin-3-yl)ethan-1-amine (CAS 1546544-78-8)
- 4-(2,7-Dimethyl-6-nitroimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (CAS 886504-04-7)
- Tert-butyl 4,4-difluoro-7-oxo-2,8-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1373503-90-2)
- 5-(Benzyloxy)-2-bromo-4-methoxyphenol (CAS 524713-42-6)
- 4-Methoxy-2-(methylamino)phenol (CAS 1243311-69-4)
- 2-(2-([1,2,4]Triazolo[1,5-a]pyridin-2-yl)ethyl)-7-chloro-5-methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1628618-35-8)
- 1H-[1,2,4]Triazolo[3,4-b][1,3,5]triazepine (CAS 139349-50-1)
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