2-(2-Chloroethoxy)phenylboronic acid CAS 2096336-35-3
| CAS No. | 2096336-35-3 |
| Molecular Formula | C8H10BClO3 |
| Molecular Weight | 200.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2-Chloroethoxy)phenylboronic acid (C8H10BClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 200.43 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(2-Chloroethoxy)phenylboronic acid (CAS 2096336-35-3) is a high-purity analytical reference standard with the molecular formula C8H10BClO3 and a molecular weight of 200.43 g/mol.
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 | C8H10BClO3 |
| Molecular Weight | 200.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
Related Chloroethoxy Standards
- 4-(2-Chloroethoxy)phenylboronic Acid (CAS 252044-23-8)
- 1-(2-Chloroethoxy)-2-ethoxybenzene (CAS 56842-04-7)
- 1-(2-Chloroethoxy)-2-methoxy-4-methylbenzene (CAS 521061-61-0)
- 1-(2-Chloroethoxy)-4-ethoxybenzene (CAS 565171-57-5)
- 1,3-Bis(2-chloroethoxy)propane (CAS 67439-83-2)
- 2-(2-Chloroethoxy)benzamide (CAS 29579-13-3)
- 4-(2-Chloroethoxy)benzamide (CAS 36616-30-5)
- 1-(2-Chloroethoxy)-2-nitrobenzene (CAS 102236-25-9)
Recommended Standards
- (5-Chloro-4-methoxy-2-methylphenyl)boronic acid (CAS 511295-09-3)
- 2-Chloro-4-ethoxyphenylboronic acid (CAS 313545-44-7)
- (5-Chloro-2-ethoxyphenyl)boronic acid (CAS 352534-86-2)
- 2-Chloro-4-hydroxymethyl-3-methylphenylboronic acid (CAS 2121512-84-1)
- 1-[(5-bromothien-2-yl)methyl]-4-(chloroacetyl)piperazine hydrochloride (CAS 1052544-19-0)
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