Tris(2-chlorophenyl)gallium CAS 58448-04-7
| CAS No. | 58448-04-7 |
| Molecular Formula | C18H12Cl3Ga |
| Molecular Weight | 404.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 404.37 g/mol gives Tris(2-chlorophenyl)gallium distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tris(2-chlorophenyl)gallium (CAS 58448-04-7), a certified reference material (molecular formula C18H12Cl3Ga, MW 404.37 g/mol) for analytical method development and quality control.
Tris(2-chlorophenyl)gallium (C18H12Cl3Ga) contains chlorine 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.
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), Tris(2-chlorophenyl)gallium 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 | C18H12Cl3Ga |
| Molecular Weight | 404.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Tris Standards
- Tris(3-chlorophenyl)gallium (CAS 58448-02-5)
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