Bis(pentafluorophenyl)phenylphosphine CAS 5074-71-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 5074-71-5 |
| Molecular Formula | C18H5F10P |
| Molecular Weight | 442.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(pentafluorophenyl)phenylphosphine (CAS 5074-71-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H5F10P. Molecular weight: 442.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H5F10P |
| Molecular Weight | 442.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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.) | 1958 |
| Halogen Content | F-containing |
Related Bis Standards
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- 2,3,4,5,6-Pentafluorophenyl 4-bromo-2-chlorobenzenesulfonate (CAS 886361-22-4)
- Pentafluorophenyl 2-(morpholin-4-ylsulphonyl)benzoate (CAS 950603-27-7)
- (2,3,4,5,6-pentafluorophenyl) 4-chloro-3-(2,4-dioxohexahydropyrimidin-1-yl)benzoate (CAS 2633633-39-1)
- (2,3,4,5,6-Pentafluorophenyl)(tetrahydrothiophene)gold (CAS 60748-77-8)
- (2,3,4,5,6-pentafluorophenyl) 3-(2,4-dioxohexahydropyrimidin-1-yl)-4-methoxy-benzoate (CAS 2377643-63-3)
- Pentafluorophenyl 1-(thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxylate (CAS 916766-92-2)
Recommended Standards
- 5-Tributylstannyl-2-trifluoromethylpyridine (CAS 1204580-76-6)
- 1-(4,6-Dibromo-3-fluorothieno[3,4-b]thiophen-2-yl)octan-1-one (CAS 1202249-72-6)
- Tetrabromo-o-chlorotoluene (CAS 39569-21-6)
- 2-Amino-5-(2-chlorophenyl)pyrimidine-4-thiol (CAS 15937-38-9)
- 2-(Pyrimidin-5-yl)but-3-yn-2-ol (CAS 1451089-44-3)
- 1-(Biphenyl-4-yl)-3-hexylthiourea (CAS 1415559-64-6)
- 2-(Methylsulfanyl)-5-nitrobenzoic acid (CAS 70290-38-9)
- 2-Ethyl-5-(1H-indol-3-yl)oxazole (CAS 73053-81-3)
- 3-(4-Fluoro-2-nitrophenoxy)-N-(4-sulfamoylphenyl)thiophene-2-carboxamide (CAS 303152-74-1)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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