Chlorobis(4-chlorophenyl)phosphine CAS 13685-26-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13685-26-2 |
| Molecular Formula | C12H8Cl3P |
| Molecular Weight | 289.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chlorobis(4-chlorophenyl)phosphine (CAS 13685-26-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8Cl3P. Molecular weight: 289.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8Cl3P |
| Molecular Weight | 289.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
Related Chlorobis Standards
- Chlorobis(3,5-dimethylphenyl)phosphine (CAS 74289-57-9)
- Chlorobis(2-isopropoxyphenyl)phosphine (CAS 1219589-19-1)
- Chlorobis(4-(trifluoromethyl)phenyl)phosphane (CAS 13685-24-0)
- chlorobis(trimethylsilyl)amine (CAS 4148-01-0)
- Chlorobis(dimethylglyoximato)[4-(dimethylamino)pyridine]cobalt(III) (CAS 483979-48-2)
- Chlorobis[2-(diphenylphosphino)ethanamine]ruthenium(II) tetrafluoroborate (CAS 1150112-46-1)
- Chlorobis(cyclooctene)iridium(I) dimer (CAS 12246-51-4)
- Di-μ-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II) (CAS 18987-59-2)
Recommended Standards
- (3-((3-Chloro-2-methylphenyl)carbamoyl)phenyl)boronic acid (CAS 1072946-02-1)
- (4-Chloro-3-(m-tolylcarbamoyl)phenyl)boronic acid (CAS 1449131-69-4)
- 8-Bromo-6-chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1031927-18-0)
- 4-(4-(3-Chlorophenyl)piperazin-1-yl)butanenitrile (CAS 118943-71-8)
- 4-Chloro-8-cyclohexylpteridine-6,7(5H,8H)-dione (CAS 1708251-11-9)
- tert-butyl 3-benzoyl-3-fluoro-azetidine-1-carboxylate (CAS 2507826-31-3)
- (2S)-2-[(thietan-3-yl)amino]propan-1-ol (CAS 1841088-41-2)
- 2-(4-Bromophenyl)morpholin-3-one (CAS 1260672-40-9)
- 4-[(2S)-2-Methylbutyl]-1,1'-biphenyl (CAS 62614-28-2)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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 13829788188 / jacky.chen@cato-chem.com