2-Chloro-5-(2-methoxyethoxy)phenol CAS 1881291-29-7
| CAS No. | 1881291-29-7 |
| Molecular Formula | C9H11ClO3 |
| Molecular Weight | 202.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.63 g/mol gives 2-Chloro-5-(2-methoxyethoxy)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-5-(2-methoxyethoxy)phenol (CAS 1881291-29-7), a certified reference material (molecular formula C9H11ClO3, MW 202.63 g/mol) for analytical method development and quality control.
2-Chloro-5-(2-methoxyethoxy)phenol (C9H11ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. 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.
CATO manufactures 2-Chloro-5-(2-methoxyethoxy)phenol 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 | C9H11ClO3 |
| Molecular Weight | 202.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-Chloro-4-(cyclopropyldifluoromethyl)benzene (CAS 1204296-10-5)
- 2-Chloro-1,3-difluoro-5-(2-methylallyl)benzene (CAS 1256470-65-1)
- (4-Chloro-2,5-dimethoxyphenyl)methanol (CAS 1394837-77-4)
- 4-CHloro-3-(2-methoxyethoxy)phenol (CAS 1394968-35-4)
- 3-Chloro-5-(2-methoxyethoxy)phenol (CAS 1394974-97-0)
- 2-Chloro-1,3,4-trimethoxybenzene (CAS 140665-34-5)
- (3-Chloro-4,5-dimethoxyphenyl)methanol (CAS 18268-78-5)
- 3-Chloro-4-ethoxy-5-methoxyphenol (CAS 1881293-82-8)
Recommended Standards
- Methyl 5-(1-chloroethyl)-3-methylfuran-2-carboxylate (CAS 1421601-77-5)
- 3-Chloro-5-ethoxy-4-methoxyphenol (CAS 1881296-51-0)
- 2-chloro-4-(2-methoxyethoxy)phenol (CAS 1881327-97-4)
- 6-Chloro-4-hydroxycoumarin (CAS 19484-57-2)
- 2-Aminoethane-1-sulfonic acid hydrochloride (CAS 73328-73-1)
- 2-(3-Bromophenyl)-2-chloroacetonitrile (CAS 1248400-58-9)
- 4,7-dihydro-1,3,2$l^{4}-dioxathiepin-2-one (CAS 6214-15-9)
- N1-(2-Chlorobenzyl)-N2-(3-fluoro-4-methylphenyl)oxalamide (CAS 941940-76-7)
- (3S,4R)-3-Amino-4-hydroxypyrrolidin-2-one (CAS 220812-09-9)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-2-(trifluoromethyl)benzamide (CAS 920439-56-1)
- [2-(methylamino)-1,2,3,4-tetrahydronaphthalen-2-yl]methanol hydrochloride (CAS 1258650-77-9)
- 4-(Allyloxy)-3-methoxybenzaldehyde (CAS 22280-95-1)
- Neostigmine impurity 35 (CAS CATO-C4X-204235)
- Semaglutide (CAS CATO-C4X-2226105)
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