≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Employed as a catalyst for Suzuki cross-coupling and antiarthritic agent (inhibitor of cathepsin B). It is also used as catalyst in pharmaceutical research.
| Pubchem Sid | 504759485 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504759485 |
| Canonical Smiles | C1=CC=C(C=C1)CP(C2=CC=CC=C2)C3=CC=CC=C3 |
| IUPAC Name | benzyl(diphenyl)phosphane |
| InChIKey | UZCPNEBHTFYJNY-UHFFFAOYSA-N |
| INCHI | 1S/C19H17P/c1-4-10-17(11-5-1)16-20(18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2 |
| Isomeric SMILES | C1=CC=C(C=C1)CP(C2=CC=CC=C2)C3=CC=CC=C3 |
| WGK Germany | 3 |
| Molecular Weight | 276.31 |
| Reaxy-Rn | 648118 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=648118&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzene and substituted derivatives |
| Alternative Parents | Organic phosphines and derivatives Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Monocyclic benzene moiety - Phosphine - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2622151 | Certificate of Analysis | May 30, 2026 | B163081 |
| A2615062 | Certificate of Analysis | Jan 24, 2026 | B163081 |
| D2416170 | Certificate of Analysis | Jan 21, 2026 | B163081 |
| D2416172 | Certificate of Analysis | Jan 21, 2026 | B163081 |
| D2416174 | Certificate of Analysis | Jan 21, 2026 | B163081 |
| K2427362 | Certificate of Analysis | Dec 06, 2024 | B163081 |
| D2416169 | Certificate of Analysis | May 09, 2024 | B163081 |
| D2416171 | Certificate of Analysis | May 09, 2024 | B163081 |
| D2416173 | Certificate of Analysis | May 09, 2024 | B163081 |
| I2528587 | Certificate of Analysis | May 09, 2024 | B163081 |
| G2225016 | Certificate of Analysis | Jul 27, 2022 | B163081 |
| G2225017 | Certificate of Analysis | Jul 27, 2022 | B163081 |
| G2225018 | Certificate of Analysis | Jul 27, 2022 | B163081 |
| Solubility | Slightly soluble in water. |
|---|---|
| Sensitivity | Air Sensitive |
| Melt Point(°C) | 77-83°C |
| Molecular Weight | 276.300 g/mol |
| XLogP3 | 4.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 4 |
| Exact Mass | 276.107 Da |
| Monoisotopic Mass | 276.107 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 239.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
