2-(2-Chlorophenyl)-1,3,2-dioxaborinane CAS 172732-59-1
| CAS No. | 172732-59-1 |
| Molecular Formula | C9H10BClO2 |
| Molecular Weight | 196.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(2-Chlorophenyl)-1,3,2-dioxaborinane (CAS 172732-59-1) is a high-purity analytical reference standard with the molecular formula C9H10BClO2 and a molecular weight of 196.44 g/mol.
Structurally, 2-(2-Chlorophenyl)-1,3,2-dioxaborinane (C9H10BClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 196.44 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C9H10BClO2 |
| Molecular Weight | 196.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
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- 1-(4-Chlorophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one (CAS 3589-06-8)
- 3-(4-Chlorophenyl)-1,2,4-oxadiazol-5(2h)-one (CAS 19932-93-5)
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- Methyl 3-Formyl-4-methoxybenzoate (CAS 145742-55-8)
- 2-(2,3-dihydro-1H-isoindol-2-yl)ethan-1-amine dihydrochloride (CAS 1208452-70-3)
- MK-886 (CAS 118414-82-7)
- 1-(4-Methoxybenzyl)cyclohexane-1-carboxylic acid (CAS 220876-18-6)
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