3-(3-Chloro-5-(trifluoromethyl)phenyl)propanal CAS 1261823-01-1
| CAS No. | 1261823-01-1 |
| Molecular Formula | C10H8ClF3O |
| Molecular Weight | 236.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 236.62 g/mol gives 3-(3-Chloro-5-(trifluoromethyl)phenyl)propanal distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(3-Chloro-5-(trifluoromethyl)phenyl)propanal (CAS 1261823-01-1) is a high-purity analytical reference standard with the molecular formula C10H8ClF3O and a molecular weight of 236.62 g/mol.
Based on its molecular formula C10H8ClF3O, 3-(3-Chloro-5-(trifluoromethyl)phenyl)propanal contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.62 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.
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 | C10H8ClF3O |
| Molecular Weight | 236.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-N-cyclopropyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1031619-96-1)
- 3-(3-Chloro-4-(trifluoromethyl)phenyl)propanal (CAS 1036396-40-3)
- 3-(2-Chloro-5-(trifluoromethyl)phenyl)propanal (CAS 1057670-86-6)
- 2-chloro-3-(4-(trifluoromethyl)phenyl)propanal (CAS 1149333-38-9)
- 4-Chloro-1-cyclopropoxy-2-(trifluoromethyl)benzene (CAS 1243313-35-0)
- 4-Chloro-2-cyclopropoxy-1-(trifluoromethyl)benzene (CAS 1243359-12-7)
- 1-Chloro-3-cyclopropoxy-5-(trifluoromethyl)benzene (CAS 1243360-23-7)
- 2-Chloro-1-cyclopropoxy-3-(trifluoromethyl)benzene (CAS 1243397-58-1)
Recommended Standards
- 4-Chloro-5-(trifluoromethyl)-5,6,7,8-tetrahydroquinazoline (CAS 1256955-50-6)
- 1-(4-Chloro-3-(trifluoromethyl)phenyl)propan-1-one (CAS 1261861-70-4)
- 4-Chloro-7-(trifluoromethyl)-5,6,7,8-tetrahydroquinazoline (CAS 1256955-47-1)
- 2-(Azetidin-1-yl)-3-chloro-5-(trifluoromethyl)pyridine (CAS 1389946-63-7)
- 1-Azaspiro[4.5]decan-8-amine hydrochloride (CAS 1823898-56-1)
- (3-(Pyrrolidin-1-yl)pyridin-2-yl)boronic acid (CAS 948593-69-9)
- (5-Propylthiophen-2-yl)methanol (CAS 153561-66-1)
- Triphenylmethylium tetrakis(perfluorophenyl)borate (CAS 136040-19-2)
- 1-(3,4-Dichlorophenyl)-2-phenylethan-1-one (CAS 93534-22-6)
- 2-Aminododecanoic acid (CAS 35237-37-7)
- 4-Cyclopropoxy-2-ethyl-1-isopropoxybenzene (CAS 1243400-82-9)
- 5-Chloro-4-methylthiophene-2-carbaldehyde (CAS 65782-04-9)
- 4-Hydrazinyl-2,5,8-trimethylquinoline (CAS 203626-71-5)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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