4-(Trifluoromethyl)-4'-vinyl-1,1'-biphenyl CAS 613239-87-5
| CAS No. | 613239-87-5 |
| Molecular Formula | C15H11F3 |
| Molecular Weight | 248.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Trifluoromethyl)-4'-vinyl-1,1'-biphenyl 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.
4-(Trifluoromethyl)-4'-vinyl-1,1'-biphenyl (CAS 613239-87-5) is a high-purity analytical reference standard with the molecular formula C15H11F3 and a molecular weight of 248.24 g/mol.
Owing to fluorine substitution, a polycyclic aromatic system, 4-(Trifluoromethyl)-4'-vinyl-1,1'-biphenyl is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 248.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C15H11F3 |
| Molecular Weight | 248.24 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
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- (2e)-3-{4-[(trifluoromethyl)sulfanyl]phenyl}prop-2-enoic acid (CAS 865350-55-6)
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Recommended Standards
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- 4-(4-Formylphenoxy)phthalonitrile (CAS 38791-59-2)
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- 1-(4-(Azetidin-1-ylsulfonyl)phenyl)ethan-1-one (CAS 620986-47-2)
- Tri-tert-butyl 2,2',2''-(10-(2-((4-aminobutyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate (CAS 1402393-59-2)
- 2-[N-(2,4-Dichloro-5-methoxyphenyl)4-methylbenzenesulfonamido]-N-phenylacetamide (CAS 338961-23-2)
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