Tris(3-fluorophenyl)phosphine CAS 23039-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23039-94-3 |
| Molecular Formula | C18H12F3P |
| Molecular Weight | 316.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Tris(3-fluorophenyl)phosphine (CAS 23039-94-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H12F3P. Molecular weight: 316.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H12F3P |
| Molecular Weight | 316.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1963 |
| Halogen Content | F-containing |
Related Tris Standards
- Tris(2-fluorophenyl)phosphine (CAS 84350-73-2)
- 3-(2-Fluorophenyl)-2-mercapto-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid (CAS 422271-10-1)
- 3-(4-Fluorophenyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid (CAS 438574-40-4)
- 5-(4-Fluorophenyl)-N-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 827580-66-5)
- N-(4-Fluorophenyl)-5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 827580-68-7)
- (E)-3-(4-Fluorophenyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one (CAS 1017899-55-6)
- (2E)-1-(4-Fluorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 105686-90-6)
- (2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287396-63-7)
Recommended Standards
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- Difelikefalin Impurity 42 (CAS CATO-C4X-304142)
- 1233AF 4-(3-Methoxyphenyl)-1-methylpiperidine-4-carboxylic acid 874532-98-6 C14H19NO3 (CAS 874532-98-6)
- 4-(Boc-amino)butyl bromide (CAS 164365-88-2)
- 2-Fluoro-1-methoxy-4-(methylsulfonyl)benzene (CAS 20951-14-8)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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