Manganese(II) chloride hydrate
Manganese(II) chloride hydrate (CAS: 73913-06-1) is a versatile manganese salt supplied by Tech Serve Solutions. This compound, with a molecular weight of 125.84 g/mol on an anhydrous basis, is a key starting material for various organomanganese reagents and finds significant application as a catalyst in organic synthesis, particularly in coupling reactions and reductions. Its reliable quality makes it a staple for chemical synthesis and research laboratories.
Catalyst in Organic Synthesis
Manganese(II) chloride hydrate serves as an effective catalyst for numerous organic transformations, including the stereoselective coupling of vinyl iodides and the reduction of vinyl and aryl halides. It is also utilised in Mn-Cu-catalyzed conjugate addition reactions.
Preparation of Organomanganese Reagents
This compound is a primary starting material for the synthesis of organomanganese chloride reagents. Furthermore, it is instrumental in the regio- and stereo-selective preparation of manganese enolates.
Reducing Agent Applications
In conjunction with sodium borohydride (NaBH4), Manganese(II) chloride hydrate acts as a diastereoselective reducing agent, offering controlled reduction capabilities in complex synthetic pathways.
| Molecular weight | 125.84 (anhydrous basis) |
|---|---|
| Linear formula | MnCl2 · xH2O |
| Assay | 99.999% trace metals basis |
| Density | 1.913 g/mL at 25 °C(lit.) |
| Storage temperature | 2-8°C |
| Application | Starting material for preparation of organomanganese chloride reagents; Catalyst for reductionof vinyl and aryl halides, stereoselective coupling of vinyl iodides, and alkylation of enol triflates; also used for Mn-Cu-catalyzed conjugate addition of RMgX to enones and for Mn-catalyzed acylation of RMgX by acyl chlorides; in combination with NaBH4 is diastereoselective reducing agent; starting material for the preparation of Mn enolates regio- and stereo-selectively. |
| Melting point | 122 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-52 |
| Safety statements (S) | 26-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Manganese(II) chloride hydrate used for?
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Manganese(II) chloride hydrate is primarily used as a catalyst in organic synthesis for reactions such as stereoselective coupling and reductions. It also serves as a starting material for organomanganese reagents and manganese enolates.
What is the CAS number and formula for Manganese(II) chloride hydrate?
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The CAS number is 73913-06-1. The linear formula is MnCl 2 · xH 2 O, and its molecular weight is 125.84 g/mol on an anhydrous basis.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Manganese(II) chloride hydrate with an assay of 99.999% on a trace metals basis. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should Manganese(II) chloride hydrate be handled safely?
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Manganese(II) chloride hydrate is classified with warning signal word and hazard statements including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is Manganese(II) chloride hydrate a controlled substance?
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Based on the provided data, Manganese(II) chloride hydrate is not indicated as a controlled substance.
How is Manganese(II) chloride hydrate shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of chemicals, adhering to all necessary regulations for the safe and compliant shipment and export of Manganese(II) chloride hydrate.
How can I request a quote or sample?
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To request a quote or a sample of Manganese(II) chloride hydrate, please contact our sales team through the methods provided on the Tech Serve Solutions website.
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