3-chloro-3-(2-fluorophenyl)-2-methylprop-2-enal CAS 1567637-23-3
| CAS No. | 1567637-23-3 |
| Molecular Formula | C10H8ClFO |
| Molecular Weight | 198.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-chloro-3-(2-fluorophenyl)-2-methylprop-2-enal (CAS 1567637-23-3), a certified reference material (molecular formula C10H8ClFO, MW 198.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8ClFO, 3-chloro-3-(2-fluorophenyl)-2-methylprop-2-enal 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 198.62 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.
As a certified reference material (CRM), 3-chloro-3-(2-fluorophenyl)-2-methylprop-2-enal 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 | C10H8ClFO |
| Molecular Weight | 198.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
Related chloro Standards
- 5-Chloro-7-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1092348-26-9)
- 1-(3-Chloro-4-fluorophenyl)cyclopropanecarbaldehyde (CAS 1205640-63-6)
- 7-Chloro-6-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1260010-66-9)
- 6-Chloro-5-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1260013-97-5)
- 8-Chloro-6-fluoro-3,4-dihydronaphthalen-2(1H)-one (CAS 1337859-03-6)
- (3-Chloro-2-fluorophenyl)(cyclopropyl)methanone (CAS 1342111-40-3)
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Recommended Standards
- (2-Chloro-5-fluorophenyl)(cyclopropyl)methanone (CAS 1378825-84-3)
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- (2-Chloro-6-fluorophenyl)(cyclopropyl)methanone (CAS 1378574-14-1)
- 4-(2-Chloro-6-fluorophenyl)but-3-en-2-one (CAS 175136-82-0)
- 3-(2-Fluorophenyl)-1,2,4-oxadiazole (CAS 1262412-83-8)
- 4-Iododecahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene (CAS 77062-71-6)
- 2,2'-Diiodo-4,4',6,6'-tetramethyl-1,1'-biphenyl (CAS 503178-35-6)
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