# Chlorotris(triphenylphosphine)rhodium(I)

**CAS:** 14694-95-2  
**PubChem CID:** [84599](https://pubchem.ncbi.nlm.nih.gov/compound/84599)  
**Molecular formula:** C₅₄H₄₅ClP₃Rh  
**Molar mass:** 925.2 g/mol  
**IUPAC:** rhodium;tris(triphenylphosphane);chloride  
**SMILES:** `C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-].[Rh]`  
**InChIKey:** `QBERHIJABFXGRZ-UHFFFAOYSA-M`  
**InChI:** `InChI=1S/3C18H15P.ClH.Rh/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h3*1-15H;1H;/p-1`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 0 Ų |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 1 |
| Rotatable bonds | 9 |
| Heavy atoms | 59 |

## 3D structure

The molecule contains 104 atoms connected by 108 chemical bonds. Interactive 3D model available at: https://molgod.org/molecule/14694-95-2/

## Synonyms

- 14694-95-2
- Chlorotris(triphenylphosphine)rhodium(I)
- Tris(triphenylphosphine)rhodium(I) chloride
- Wilkinson's catalyst
- Chlorotris(triphenylphosphine)rhodium
- 16592-65-7
- rhodium;triphenylphosphane;chloride
- Tris(triphenylphosphine)chlororhodium
- MFCD00010016
- Tris(triphenylphosphine)rhodium (I) chloride

## Data sources

- [PubChem CID 84599](https://pubchem.ncbi.nlm.nih.gov/compound/84599)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=14694-95-2)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=14694-95-2)

---

- Canonical: https://molgod.org/molecule/14694-95-2/

**Licence:** Chemical facts in this record come from the public sources credited above; MolGod.org claims no rights in them. The selection, arrangement and texts of this record are © MolGod.org, all rights reserved. Details: https://molgod.org/copyright/#data

**How to cite:** MolGod.org. "Chlorotris(triphenylphosphine)rhodium(I) (CAS 14694-95-2)." Last modified 2026-09-03. https://molgod.org/molecule/14694-95-2/ — for a chemical fact, cite its primary source (PubChem CID 84599); for a 3D model file, cite its MolGod ID, the variant and the SHA-256 from its licence record.

*Last updated: 2026-09-03 · Generator: MOL-GOD v3.12.33*