4-Chloro-1-fluoro-2-isopropylbenzene CAS 112611-91-3
| CAS No. | 112611-91-3 |
| Molecular Formula | C9H10ClF |
| Molecular Weight | 172.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-fluoro-2-isopropylbenzene (C9H10ClF) contains fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 4-Chloro-1-fluoro-2-isopropylbenzene (CAS 112611-91-3), a certified reference material (molecular formula C9H10ClF, MW 172.63 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.
As a certified reference material (CRM), 4-Chloro-1-fluoro-2-isopropylbenzene 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 | C9H10ClF |
| Molecular Weight | 172.63 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- (Z)-3-Chloro-3-(thiophen-3-yl)acrylaldehyde (CAS 1036271-74-5)
- 2-CHloro-1-fluoro-4-isopropylbenzene (CAS 1369946-74-6)
- 2-Chloro-1-ethyl-4-fluoro-3-methylbenzene (CAS 1805522-32-0)
- 2-Chloro-3-ethyl-4-fluoro-1-methylbenzene (CAS 1805952-46-8)
- 2-Chloro-1-fluoro-4-propylbenzene (CAS 2432848-94-5)
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Recommended Standards
- 1-(3-Chloropropyl)-2-fluorobenzene (CAS 110406-96-7)
- 1-(1-Chloropropan-2-yl)-4-fluorobenzene (CAS 1225542-06-2)
- 1-(1-Chloropropyl)-4-fluorobenzene (CAS 1092300-84-9)
- 2-methoxypropane-1-sulfonyl chloride (CAS 1226508-20-8)
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