5,10,15,20-Tetraphenyl-21H,23H-porphine manganese(III) chloride
5,10,15,20-Tetraphenyl-21H,23H-porphine manganese(III) chloride (CAS: 32195-55-4) is an organometallic compound with the empirical formula C44H28ClMnN4 and a molecular weight of 703.11 g/mol. This manganese porphyrin complex is primarily utilised in catalysis and materials science, owing to its unique electronic and structural properties. It serves as a versatile reagent in chemical synthesis and has applications in organic electronics.
- IUPAC
- meso-Tetraphenylporphyrin manganese(III) chloride complex
- Synonyms
- 20-Tetraphenyl-21H,23H-porphine manganese(III) chloridemeso-Tetraphenylporphyrin manganese(III) chloride complex

Catalysis
As a manganese-based porphyrin, this compound is investigated for its catalytic activity in various oxidation reactions. Its structure can mimic enzymatic active sites, making it a subject of interest for biomimetic catalysis.
Materials Science
The photophysical and electrochemical properties of tetraphenylporphyrin manganese complexes lend themselves to applications in materials science, including organic electronics and photonic devices. Its stability and redox activity are key characteristics.
Chemical Synthesis
This compound serves as a valuable reagent in organic synthesis, particularly in reactions requiring a transition metal catalyst with porphyrin coordination. It can be employed in functionalisation and derivatisation processes.
| Molecular weight | 703.11 |
|---|---|
| Empirical formula | C44H28ClMnN4 |
| Assay | 95% |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 583 nm (2nd)λmax 618 nm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5,10,15,20-Tetraphenyl-21H,23H-porphine manganese(III) chloride used for?
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This compound is primarily used in catalysis, materials science, and chemical synthesis. It is explored for its catalytic activity in oxidation reactions and its application in organic electronics due to its unique photophysical and electrochemical properties.
What are the CAS number and formula for 5,10,15,20-Tetraphenyl-21H,23H-porphine manganese(III) chloride?
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The CAS number is 32195-55-4, and the empirical formula is C44H28ClMnN4. The molecular weight is 703.11 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 95%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
How should 5,10,15,20-Tetraphenyl-21H,23H-porphine manganese(III) chloride be handled?
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This compound is a warning-level irritant. Handle with appropriate personal protective equipment, including a dust mask (NIOSH N95 recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transport and adherence to international shipping regulations. Please contact us for specific details regarding your region.
How can I request a sample or quote for this product?
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To request a sample or a formal quotation, please use the 'Request Information' form on our website, providing your contact details and the product CAS number (32195-55-4).
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