341622

Bromopentacarbonylmanganese(I)

98%

• Synonym(s): Bromopentacarbonylmanganese(I), Manganese pentacarbonyl bromide
• Linear Formula: BrMn(CO)₅
• CAS Number: 14516-54-2
• Molecular Weight: 274.89
• EC Number: 238-522-8
• MDL number: MFCD00049806
• UNSPSC Code: 12352103
• PubChem Substance ID: 24860973
• NACRES: NA.23

Properties

• Quality Level: 100
• assay: 98%
• form: powder or crystals
• reaction suitability: core: manganese; reagent type: catalyst
• storage temp.: 2-8°C
• SMILES string: [Mn]Br.[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]
• InChI: 1S/5CO.BrH.Mn/c5*1-2;;/h;;;;;1H;/q;;;;;;+1/p-1
• InChI key: OESORJHGSXJTKX-UHFFFAOYSA-M

Description

General description

Bromopentacarbonylmanganese(I)is an organomanganese compound with a central manganese atom at its core,enclosed by five carbon monoxide ligands and one bromine atom. It is commonlyused as a reagent in organic synthesis, particularly in carbonylationreactions. It is also used as a precursor for the preparation of various manganesecomplexes.

Application

Bromopentacarbonylmanganese(I) can be used as:

• A precursor to synthesize manganese complex, [Mn(CO)₅H], which was then used as a catalyst in the reduction of levulinic acid (LA) to methyltetrahydrofuran (MTHF) and the reductive amination of LA to N-substituted pyrrolidines.
• A precursor to prepare Mn(I) complexes bearing bifunctional ligands, which are used as catalysts for the transfer-hydrogenation of various ketones and imines using 2-propanol as the hydrogen donor.
• A catalyst in the selective C₂-H activation reactions.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves