13220

Manganese(II) chloride monohydrate

≥97.0%

• Synonym(s): Manganese dichloride monohydrate
• Linear Formula: MnCl₂ · H₂O
• CAS Number: 64333-01-3
• Molecular Weight: 143.86
• EC Number: 231-869-6
• MDL number: MFCD00149793
• UNSPSC Code: 12161600
• PubChem Substance ID: 57646988
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: ≥97.0%
• form: powder
• reaction suitability: core: manganese; reagent type: catalyst
• impurities: ≤0.01% heavy metals (as Pb)
• anion traces: sulfate (SO₄^2-): ≤1000 mg/kg
• cation traces: Fe: ≤200 mg/kg
• SMILES string: O.Cl[Mn]Cl
• InChI: 1S/2ClH.Mn.H2O/h2*1H;;1H2/q;;+2;/p-2
• InChI key: BXRRQHBNBXJZBQ-UHFFFAOYSA-L

Description

Application

Starting material for preparation of organomanganese chloride reagents; in combination with RLi or RMgX catalyzes reduction of 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- andstereo-selectively.

Safety Information

• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H301,H318,H373,H411
• pcodes: P260 - P273 - P280 - P301 + P310 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - STOT RE 2
• target_organs: Brain
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves