2-Chloro-3-(2-fluoro-4-methylphenyl)-1-propene CAS 951894-51-2
| CAS No. | 951894-51-2 |
| Molecular Formula | C10H10ClF |
| Molecular Weight | 184.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Chloro-3-(2-fluoro-4-methylphenyl)-1-propene (CAS 951894-51-2), a certified reference material (molecular formula C10H10ClF, MW 184.64 g/mol) for analytical method development and quality control.
Owing to fluorine/chlorine substitution, an aromatic ring system, 2-Chloro-3-(2-fluoro-4-methylphenyl)-1-propene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Chloro-3-(2-fluoro-4-methylphenyl)-1-propene 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 | C10H10ClF |
| Molecular Weight | 184.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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Recommended Standards
- 2-Chloro-3-(5-fluoro-2-methylphenyl)-1-propene (CAS 951894-63-6)
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