1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane CAS 661-95-0
| CAS No. | 661-95-0 |
| Molecular Formula | C3Br2F6 |
| Molecular Weight | 309.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane is closely related to fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane (CAS 661-95-0), a certified reference material (molecular formula C3Br2F6, MW 309.83 g/mol) for analytical method development and quality control.
Owing to fluorine/bromine substitution, 1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.83 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.
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 | C3Br2F6 |
| Molecular Weight | 309.83 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
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Recommended Standards
- tert-Butyl (4-(4-chlorophenyl)cyclohexyl)carbamate (CAS 1202890-79-6)
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- 3-Amino-4-cyanobenzoic acid (CAS 159847-71-9)
- Methyl 3-(2-chloro-6-methyl-4-oxo-quinazolin-3-yl)propanoate (CAS 2122449-97-0)
- 3-Amino-3-ethylpentan-1-ol (CAS 1487552-00-0)
- N-(tert-Butyl)-2,6-di(pyrrolidin-1-yl)pyrimidin-4-amine (CAS 157014-19-2)
- 1-(3-Methoxyphenyl)pyrrolidin-2-one (CAS 30425-46-8)
- 2-Bromo-4-(difluoromethoxy)benzotrifluoride (CAS 1805502-40-2)
- 1-(1-Oxa-4,9-diazaspiro[5.5]Undecan-9-yl)ethan-1-one (CAS 151096-99-0)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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