Triphenyl(3-phenylallyl)phosphonium bromide CAS 7310-74-9
| CAS No. | 7310-74-9 |
| Molecular Formula | C27H24P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 459.37 g/mol gives Triphenyl(3-phenylallyl)phosphonium bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Triphenyl(3-phenylallyl)phosphonium bromide (CAS 7310-74-9), a certified reference material (molecular formula C27H24PBr, MW 459.37 g/mol) for analytical method development and quality control.
Triphenyl(3-phenylallyl)phosphonium bromide (C27H24PBr) contains organophosphorus functionality, bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H24P Br |
| Molecular Weight | 459.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
Related Triphenyl Standards
- Triphenyl phosphite (CAS 101-02-0)
- Triphenyl(p-tolyl)phosphonium iodide (CAS 10111-23-6)
- 2,2,6-Triphenyl-2H-pyran-4(3H)-one (CAS 102593-55-5)
- 1-(3,3,5-Triphenyl-3H-pyrrol-2-yl)isoquinoline (CAS 10425-48-6)
- 1-(3,4,5-Triphenyl-1H-pyrrol-2-yl)isoquinoline (CAS 10425-52-2)
- 2,4,6-Triphenyl-1-(p-tolyl)pyridin-1-ium tetrafluoroborate (CAS 107108-26-9)
- Triphenyl(3,4,5-trimethoxybenzyl)phosphonium chloride (CAS 108683-61-0)
- (S)-1,1,2-Triphenyl-1,2-ethanediol (CAS 108998-83-0)
Recommended Standards
- 2-(Methylthio)thiophene-4-carboxaldehyde (CAS 88511-86-8)
- 4-(5-Methylhexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)aniline (CAS 1044764-14-8)
- Morpholino(thiazolidin-4-yl)methanone hydrochloride (CAS 1078163-18-4)
- 1-(4-Pyridinomethyl)pyrazole-4-boronic acid (CAS 1141889-26-0)
- 1-(Isoquinolin-8-yl)ethanone (CAS 1053655-98-3)
- 2-Methyl-4-(3-(trifluoromethyl)phenyl)isoxazol-5(2H)-one (CAS 62451-87-0)
- 2-(2-phenylethoxy)propan-1-ol (CAS 1864073-34-6)
- 5-Isopropylphthalazine (CAS 308125-07-7)
- 3-(4-Bromophenyl)prop-2-en-1-amine (CAS 873092-24-1)
- Cyclolinopeptide B (CAS 193139-41-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com