2-Chloro-4-phenoxyphenol CAS 54582-59-1
| CAS No. | 54582-59-1 |
| Molecular Formula | C12H9ClO2 |
| Molecular Weight | 220.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-4-phenoxyphenol 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.
CATO supplies 2-Chloro-4-phenoxyphenol (CAS 54582-59-1), a certified reference material (molecular formula C12H9ClO2, MW 220.65 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-4-phenoxyphenol (C12H9ClO2) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 220.65 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.
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 | C12H9ClO2 |
| Molecular Weight | 220.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-(3-Chloro-4-(1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 100479-59-2)
- 3-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-5-one (CAS 1005498-46-3)
- 1-(2-Chloro-4-(1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1022154-85-3)
- 4-Chloro-6-methoxyindole-3-acetonitrile (CAS 110385-66-5)
- 5-(2-Chloro-4-methylphenyl)pyrimidin-2-ol (CAS 1111107-98-2)
- 5-(4-Chloro-3-methylphenyl)pyrimidin-2-ol (CAS 1111108-19-0)
- 5-(3-Chloro-4-methylphenyl)pyrimidin-2-ol (CAS 1111108-44-1)
- 5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol (CAS 1111108-75-8)
Recommended Standards
- 2-Chloro-4-methoxy-5-phenylpyrimidine (CAS 901311-77-1)
- 2-Chloro-5-(2-methoxyphenyl)pyrazine (CAS 412924-03-9)
- 2-Chloro-4-(pyridin-3-yloxy)aniline (CAS 315227-20-4)
- 2-Chloro-5-(3-methoxyphenyl)pyrazine (CAS 88066-86-8)
- Tert-butyl 2-(5-nitro-1H-indol-1-yl)acetate (CAS 227302-34-3)
- 3-Ethynyl-1-methyl-1h-pyrazole (CAS 61514-59-8)
- N-((1-Methylpiperidin-2-yl)methyl)cyclopropanamine (CAS 1249240-38-7)
- 3-Cyclobutyl-5-fluoro-1H-indole (CAS 1699588-52-7)
- (1-Benzyl-pyrrolidin-3-ylmethyl)-ethyl-amine (CAS 1354009-82-7)
- Ethyl 3-(6-methylpyrimidin-4-yl)-2-oxopropanoate (CAS 99068-73-2)
- 5-(2-Chloro-4-fluorophenoxymethyl)thiophene-2-carboxylic acid (CAS 934127-20-5)
- [(3Z)-1-[(4-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino pentanoate (CAS 303149-89-5)
- methyl 4H,5H,6H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1235439-30-1)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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