1-Fluoro-4-(trifluoromethyl)-2-vinylbenzene CAS 1286734-95-9
| CAS No. | 1286734-95-9 |
| Molecular Formula | C9H6F4 |
| Molecular Weight | 190.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Fluoro-4-(trifluoromethyl)-2-vinylbenzene.
1-Fluoro-4-(trifluoromethyl)-2-vinylbenzene (CAS 1286734-95-9) is a high-purity analytical reference standard with the molecular formula C9H6F4 and a molecular weight of 190.14 g/mol.
1-Fluoro-4-(trifluoromethyl)-2-vinylbenzene (C9H6F4) contains fluorine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-Fluoro-4-(trifluoromethyl)-2-vinylbenzene 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 | C9H6F4 |
| Molecular Weight | 190.14 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-1-(trifluoromethyl)-3-vinylbenzene (CAS 1298094-29-7)
- 5-Fluoro-2-(1H-pyrazol-1-yl)benzaldehyde (CAS 1015845-84-7)
- 5-Fluoro-2-(1h-imidazol-1-yl)benzaldehyde (CAS 1096861-96-9)
- 5-FLUORO-6-METHOXY-1H-INDOLE-3-CARBONITRILE (CAS 1211593-82-6)
- 3-Fluoro-2-(1h-pyrazol-1-yl)benzaldehyde (CAS 1214622-47-5)
- 2-Fluoro-4-(furan-3-yl)benzaldehyde (CAS 1342057-65-1)
- 4-Fluoro-3-(furan-3-yl)benzaldehyde (CAS 1343383-69-6)
- 5-fluoro-6-nitro-1,3-benzoxazole (CAS 1384430-76-5)
Recommended Standards
- 2-(Difluoromethoxy)-5-methoxyphenol (CAS 1261825-52-8)
- 5-(Difluoromethoxy)-2-methoxyphenol (CAS 1261738-91-3)
- 2-(2,2-Difluoroacetyl)cyclohexane-1,3-dione (CAS 1342797-24-3)
- Pyrimido[1,2-a]purin-10(1H)-one-13C3 (CAS 1246815-92-8)
- 4-(Trifluoromethyl)phenethylamine (CAS 775-00-8)
- 2',5-Difluoro-2'-deoxy-1-arabinosyluracil (CAS 69123-95-1)
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- 3-(Ethylamino)tetrahydrothiophene 1,1-dioxide hydrochloride (CAS 1052552-74-5)
- 2,2'-(Cyclohexane-1,1-diyl)bis(ethan-1-ol) (CAS 3187-27-7)
- 4-Hydroxypiperidine-4-carboxamide (CAS 693285-66-4)
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- (S)-N-(Piperidin-3-yl)pyridine-4-carboxamide dihydrochloride (CAS 1338222-53-9)
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- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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