2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1396751-50-0
| CAS No. | 1396751-50-0 |
| Molecular Formula | C14H16BClO3 |
| Molecular Weight | 278.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1396751-50-0) is a high-purity analytical reference standard with the molecular formula C14H16BClO3 and a molecular weight of 278.54 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16BClO3 |
| Molecular Weight | 278.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Chlorobenzofuran Standards
- 2-(6-Chlorobenzofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1154741-00-0)
- 3-(5-Chlorobenzofuran-2-yl)benzoic acid (CAS 835595-05-6)
- (5-Chlorobenzofuran-2-yl)(p-tolyl)methanone (CAS 220526-75-0)
- (5-Chlorobenzofuran-2-yl)(4-methoxyphenyl)methanone (CAS 220526-76-1)
- (5-Chlorobenzofuran-2-yl)(4-chlorophenyl)methanone (CAS 83806-32-0)
- 6-chlorobenzofuran-3-sulfonyl chloride (CAS 2231234-34-5)
- Ethyl 3-(5-chlorobenzofuran-2-yl)benzoate (CAS 835595-15-8)
- Ethyl 2-(5-chlorobenzofuran-2-yl)propanoate (CAS 2104363-98-4)
Recommended Standards
- 3-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine (CAS 1353387-49-1)
- 5-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1400994-91-3)
- 2-(4-Chlorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (CAS 1336918-65-0)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (CAS 1463055-71-1)
- 4-Isobutyl-3-((methylsulfonyl)methyl)-1h-pyrazol-5-amine (CAS 1350479-20-7)
- 4-[(1-methyl-1H-pyrazol-5-yl)methyl]piperidine (CAS 1339615-47-2)
- 3-(But-3-en-1-yl)benzoic acid (CAS 286933-10-6)
- 1-Benzyl-5-methyl-1H-indole-3-carbonitrile (CAS 1334159-63-5)
- N-methyl-3-(piperidin-4-yl)benzamide dihydrochloride (CAS 2140866-87-9)
- 4-Methyl-N1-[(1E)-phenylmethylene]-1H-imidazole-1,2-diamine (CAS 1144509-54-5)
- 6-(4-Chloro-3-methylphenoxy)pyridin-3-amine (CAS 219865-97-1)
- trans-3-Amino-1-benzyl-piperidine-4-carboxylic acid ethyl ester hydrochloride (CAS 2408429-58-1)
- 5-(2-Chloroacetamido)-2,4,6-triiodo-isophthalic Acid (CAS 4873-45-4)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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