1-(4-Chlorophenyl)-2-(2,3-dimethylphenoxy)ethan-1-one CAS 338400-71-8
| CAS No. | 338400-71-8 |
| Molecular Formula | C16H15ClO2 |
| Molecular Weight | 274.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 1-(4-Chlorophenyl)-2-(2,3-dimethylphenoxy)ethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.74 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).
CATO supplies 1-(4-Chlorophenyl)-2-(2,3-dimethylphenoxy)ethan-1-one (CAS 338400-71-8), a certified reference material (molecular formula C16H15ClO2, MW 274.74 g/mol) for analytical method development and quality control.
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 | C16H15ClO2 |
| Molecular Weight | 274.74 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)-2-methyl-3-phenylpropanoic acid (CAS 1017479-15-0)
- 4-[(2-chlorophenyl)methoxy]-3,5-dimethylbenzaldehyde (CAS 1039819-35-6)
- 3-(4-Chlorophenyl)-1-(4-methoxyphenyl)propan-1-one (CAS 111302-55-7)
- (2-Chlorophenyl)(4-methoxy-3,5-dimethylphenyl)methanone (CAS 951884-41-6)
- (3-Chlorophenyl)(4-methoxy-3,5-dimethylphenyl)methanone (CAS 61259-85-6)
- (4-Chlorophenyl)(4-methoxy-3,5-dimethylphenyl)methanone (CAS 61259-84-5)
- 1-(2-Chlorophenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-98-9)
- 1-(3-Chlorophenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-74-1)
Recommended Standards
- 1-(4-Chlorophenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898769-91-0)
- 2-(Biphenyl-4-yloxy)-2-methylpropanoyl chloride (CAS 4878-10-8)
- 2-Benzyl-3-(4-chlorophenyl)propanoic acid (CAS 872278-12-1)
- 2-Chloro-3-(2-methoxyphenyl)propiophenone (CAS 898770-21-3)
- (S)-(-)-2-Chloropropionic Acid (CAS 29617-66-1)
- 5-Azaspiro[2.4]Heptan-1-ol (CAS 150516-42-0)
- N-Desmethyl (-)-Canadalisol N-Carboxylic Acid Ethyl Ester (CAS 123878-18-2)
- cis-2-[2-(4-Methylphenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 736136-31-5)
- Octylammonium p-toluenesulfonate (CAS 61165-94-4)
- 1-((1-Ethyl-1h-1,2,4-triazol-5-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1539463-84-7)
- 2-(4-Chloro-1H-pyrazol-1-yl)-N-hydroxyacetimidamide (CAS 1173310-66-1)
- 2-Ethoxy-N-ethylaniline (CAS 13519-73-8)
- 2,2,2-Trifluoro-1-(1-propyl-1H-pyrrol-3-yl)ethanone (CAS 74889-32-0)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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