2,3-Dichloro-4-propoxyphenylboronic acid CAS 2096331-41-6
| CAS No. | 2096331-41-6 |
| Molecular Formula | C9H11BCl2O3 |
| Molecular Weight | 248.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,3-Dichloro-4-propoxyphenylboronic acid 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.
2,3-Dichloro-4-propoxyphenylboronic acid (CAS 2096331-41-6), molecular formula C9H11BCl2O3 and molecular weight 248.90 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Dichloro-4-propoxyphenylboronic acid (C9H11BCl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C9H11BCl2O3 |
| Molecular Weight | 248.90 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 Dichloro Standards
- (3,5-Dichloro-4-propoxyphenyl)boronic acid (CAS 1218790-61-4)
- (3,5-Dichloro-4-isopropoxyphenyl)boronic acid (CAS 1218790-62-5)
- (2,4-Dichloro-5-propoxyphenyl)boronic acid (CAS 1256346-45-8)
- (2,4-Dichloro-5-isopropoxyphenyl)boronic acid (CAS 325786-18-3)
- 2,3-Dichloro-4-isopropoxyphenylboronic acid (CAS 2096329-76-7)
- 2,4-Dichloro-3-(difluoromethoxy)-1,5-difluoro-benzene (CAS 1417566-53-0)
- 1,3-Dichloro-5-fluoro-2-(trifluoromethoxy)benzene (CAS 1417569-27-7)
- 1,4-Dichloro-2-fluoro-6-(trifluoromethoxy)benzene (CAS 1803789-14-1)
Recommended Standards
- 3-Hydroxypropyl hydrogen (3,5-dichlorophenyl)boronate (CAS 73852-37-6)
- 2-Bromoheptafluoropropane (CAS 422-77-5)
- (3-Chloro-4-(3-chloropropoxy)phenyl)boronic acid (CAS 1704074-33-8)
- Heptafluoropropyl Bromide (CAS 422-85-5)
- 2-(2-Chloroethyl)-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 878217-85-7)
- 5-Methoxy-2-methylpyridin-3-amine (CAS 1104455-29-9)
- 4-[4-(aminomethyl)phenyl]piperazin-2-one (CAS 1019575-67-7)
- 1-(But-3-yn-1-yl)piperidin-4-amine dihydrochloride (CAS 1334148-24-1)
- 4-(diphenylhydroxymethyl)benzoic acid (CAS 19672-49-2)
- N-(4-chloro-3-nitrophenyl)-2-(4-methylpiperazin-1-yl)acetamide (CAS 329778-32-7)
- 1-(((Tetrahydro-2H-thiopyran-3-yl)amino)methyl)cyclohexan-1-ol (CAS 1486190-72-0)
- 4-[Chloro(difluoro)methoxy]-1-fluoro-2-nitro-benzene (CAS 146780-22-5)
- 4-(1-Piperidinyl)octahydrocyclopenta[c]pyrrole dihydrochloride (CAS 2098003-90-6)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com