[2-(3-Chlorophenoxy)phenyl]methanol CAS 478032-36-9
| CAS No. | 478032-36-9 |
| Molecular Formula | C13H11ClO2 |
| Molecular Weight | 234.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
[2-(3-Chlorophenoxy)phenyl]methanol (CAS 478032-36-9) is a high-purity analytical reference standard with the molecular formula C13H11ClO2 and a molecular weight of 234.68 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, [2-(3-Chlorophenoxy)phenyl]methanol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), [2-(3-Chlorophenoxy)phenyl]methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11ClO2 |
| Molecular Weight | 234.68 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.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorophenoxy Standards
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- (2-(4-Chlorophenoxy)phenyl)methanol (CAS 25562-90-7)
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Recommended Standards
- (E)-2-(4-chlorobenzoyl)-3-(dimethylamino)acrylonitrile (CAS 52200-16-5)
- [4-(4-Chloro-phenoxy)-phenyl]-methanol (CAS 93497-08-6)
- (3-Chlorophenyl)(3,5-dimethyl-1H-pyrazol-1-yl)methanone (CAS 353241-43-7)
- 1-(1-(4-Chlorophenyl)-5-methyl-1H-pyrazol-4-yl)ethan-1-one (CAS 667866-04-8)
- 2-Methyl-4-propanoylphenylboronic acid (CAS 540495-55-4)
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- Benzyl (6-(Hydrazinecarbonyl)pyridin-2-yl)carbamate (CAS 1262043-89-9)
- 4-Chloroquinoline-6-boronic acid pinacol ester, 96% (CAS 1201844-73-6)
- 2-Amino-1-(4-(methoxymethyl)piperidin-1-yl)ethan-1-one (CAS 1342959-54-9)
- 5-(chloromethyl)-3-(2-ethoxyphenyl)-1,2,4-oxadiazole (CAS 923239-59-2)
- (2,4-Difluorophenyl)methylboronic acid (CAS 1350513-42-6)
- (1-Ethynylcyclopropyl)benzene (CAS 139633-98-0)
- 1-Hexyl-o-carborane (CAS 20740-05-0)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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