1-(3-(Chloromethyl)phenyl)ethan-1-one CAS 41908-12-7
| CAS No. | 41908-12-7 |
| Molecular Formula | C9H9ClO |
| Molecular Weight | 168.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-(Chloromethyl)phenyl)ethan-1-one 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.
CATO supplies 1-(3-(Chloromethyl)phenyl)ethan-1-one (CAS 41908-12-7), a certified reference material (molecular formula C9H9ClO, MW 168.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9ClO, 1-(3-(Chloromethyl)phenyl)ethan-1-one contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO |
| Molecular Weight | 168.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- 2-(4-(Chloromethyl)phenyl)acetaldehyde (CAS 1190884-37-7)
- 2-(chloromethyl)-4-cyclopropylpyrimidine (CAS 1402149-14-7)
- 1-[4-(chloromethyl)phenyl]ethan-1-one (CAS 54589-56-9)
- 2-(chloromethyl)-2,3-dihydro-1-benzofuran (CAS 53491-32-0)
- 4-(Chloromethyl)benzimidamide (CAS 790166-90-4)
- 5-(Chloromethyl)-2,3-dihydrobenzofuran (CAS 55745-68-1)
- 6-(Chloromethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 2306263-14-7)
- 4-(Chloromethyl)-1,1-difluorocyclohexane (CAS 1545679-12-6)
Recommended Standards
- 1-(2-Chlorophenyl)prop-2-en-1-ol (CAS 58824-52-5)
- 1-(3-Chlorophenyl)cyclopropan-1-ol (CAS 43187-67-3)
- 1-(2-Chloro-5-methylphenyl)ethanone (CAS 73129-52-9)
- 1-(3-Chlorophenyl)prop-2-en-1-ol (CAS 58824-53-6)
- 4-Fluoro-1-n-(propan-2-yl)benzene-1,2-diamine (CAS 153877-87-3)
- (R)-1-(3,4-Dimethylphenyl)propan-1-amine hydrochloride (CAS 856563-05-8)
- 2-Chloro-5-(difluoromethyl)-6-methyl-3-nitropyridine (CAS 1805268-62-5)
- 3-(2,3-Dimethylphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline (CAS 918875-04-4)
- Phenylethyloxyacetaldehyde (CAS 41847-88-5)
- 2,3-Dimethyl-5-sulfamoylbenzoic acid (CAS 1342568-17-5)
- Methyl 2-acetyl-3-oxobutanoate (CAS 4619-66-3)
- (Z)-3-(5-((2-Ethoxynaphthalen-1-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 728924-73-0)
- 4-(2-Bromophenyl)oxazole (CAS 850349-06-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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