Tri([1,1':3',1''-terphenyl]-5'-yl)phosphane CAS 561068-06-2
| CAS No. | 561068-06-2 |
| Molecular Formula | C54H39P |
| Molecular Weight | 718.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C54H39P, Tri([1,1':3',1''-terphenyl]-5'-yl)phosphane contains organophosphorus functionality, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 718.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Tri([1,1':3',1''-terphenyl]-5'-yl)phosphane (CAS 561068-06-2) is a high-purity analytical reference standard with the molecular formula C54H39P and a molecular weight of 718.86 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tri([1,1':3',1''-terphenyl]-5'-yl)phosphane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C54H39P |
| Molecular Weight | 718.86 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 35.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Tri Standards
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- 3,6-Di([1,1':3',1''-terphenyl]-5'-yl)-9-phenyl-9H-carbazole (CAS 1201649-79-7)
- 9-([1,1':3',1''-Terphenyl]-4-yl)-9'-phenyl-9H,9'H-3,3'-bicarbazole (CAS 1548581-40-3)
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- 1,1''-Terphenyl, 3',4',5',6'-tetraphenyl- 992-04-1 Benzene, hexaphenyl- Hexaphenylbenzene NSC-220313 NSC220313 m-Terphenyl,4',5',6'-tetraphenyl- (CAS 992-04-1)
- 2,4-Di([1,1':3',1''-terphenyl]-5'-yl)-6-chloro-1,3,5-triazine (CAS 1205748-51-1)
- [1,1':3',1''-Terphenyl]-4,4''-dicarboxylicacid,5'-(4-carboxy-3,5-difluorophenyl)-3,3'',5,5''-tetrafluoro- (CAS 1660960-33-7)
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