4-Bromo-3,3,4,4-tetrafluorobutyl (2,2,3,3,4,4,4-heptafluorobutyl) carbonate CAS 1980085-53-7
| CAS No. | 1980085-53-7 |
| Molecular Formula | C9H6BrF11O3 |
| Molecular Weight | 451.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Bromo-3,3,4,4-tetrafluorobutyl (2,2,3,3,4,4,4-heptafluorobutyl) carbonate 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.
4-Bromo-3,3,4,4-tetrafluorobutyl (2,2,3,3,4,4,4-heptafluorobutyl) carbonate (CAS 1980085-53-7), molecular formula C9H6BrF11O3 and molecular weight 451.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H6BrF11O3, 4-Bromo-3,3,4,4-tetrafluorobutyl (2,2,3,3,4,4,4-heptafluorobutyl) carbonate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 451.03 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.
Physical & Chemical Properties
| Molecular Formula | C9H6BrF11O3 |
| Molecular Weight | 451.03 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Br-containing |
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Recommended Standards
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- Methylene blue Impurity 2 (CAS CATO-C4X-18962)
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- 4-[(2,5-dioxopyrrolidin-1-yl)amino]benzoic acid (CAS 1803583-81-4)
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- 2-Boc-2,6-diazaspiro[4.5]decane (CAS 1086394-55-9)
- 4-(Aminomethyl)-3-(difluoromethyl)picolinic acid (CAS 1804696-39-6)
- Hexapeptide-10 (CAS 146439-94-3)
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