2-(1-Bromoallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 87921-49-1
| CAS No. | 87921-49-1 |
| Molecular Formula | C9H16BBrO2 |
| Molecular Weight | 246.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(1-Bromoallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(1-Bromoallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 87921-49-1), a certified reference material (molecular formula C9H16BBrO2, MW 246.94 g/mol) for analytical method development and quality control.
The molecular framework of 2-(1-Bromoallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C9H16BBrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 2-(1-Bromoallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C9H16BBrO2 |
| Molecular Weight | 246.94 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
Related Bromoallyl Standards
- 1-(2-Bromoallyl)-3-ethoxypiperidine (CAS 1355805-15-0)
- 2-(2-Bromoallyl)-4-chloro-1-methylbenzene (CAS 1378876-05-1)
- 1-(2-Bromoallyl)-3-chloro-2-methylbenzene (CAS 1379371-33-1)
- 4-(2-Bromoallyl)-1-chloro-2-methylbenzene (CAS 842140-31-2)
- 4-(2-Bromoallyl)-2-chloro-1-methylbenzene (CAS 951888-00-9)
- 1-(2-Bromoallyl)-3-fluoro-5-methoxybenzene (CAS 951889-05-7)
- 1-(2-Bromoallyl)-3-chloro-5-fluorobenzene (CAS 842140-29-8)
- 4-(2-Bromoallyl)-1-chloro-2-fluorobenzene (CAS 842140-30-1)
Recommended Standards
- (E)-2-(3-Bromoprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 102787-30-4)
- 2-(3-Bromoprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 870777-31-4)
- 2-Bromo-1,2,2-trifluoroethyl Trifluoromethyl Ether (CAS 2356-55-0)
- 3,4-Dichloro-2,2,3,4,4-pentafluorobutanoic acid (CAS 375-07-5)
- tert-Butyl allyl(benzyl)carbamate (CAS 169268-96-6)
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- (3S,4R)-1-benzyl-3-methyl-1,6-diazaspiro[3.4]Octane (CAS 2230683-04-0)
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- 6-Acetyl-2-chloro-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one (CAS 1694650-73-1)
- Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 132255-61-9)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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