529680

Sigma-Aldrich

Manganese(II) chloride hydrate

99.999% trace metals basis

Linear Formula:
MnCl2 · xH2O
CAS Number:
Molecular Weight:
125.84 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99.999% trace metals basis

reaction suitability

core: manganese
reagent type: catalyst

mp

122 °C (lit.)

density

1.913 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

O.Cl[Mn]Cl

InChI

1S/2ClH.Mn.H2O/h2*1H;;1H2/q;;+2;/p-2

InChI key

BXRRQHBNBXJZBQ-UHFFFAOYSA-L

Packaging

5 g in glass bottle
25 g in poly bottle

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.

Signal Word

Danger

Hazard Statements

Target Organs

Brain

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Fujii, H.; Oshima, K.; Utimoto, K.
Tetrahedron Letters, 32, 6147-6147 (1991)
Cahiez, G.; Laboue, B.
Tetrahedron Letters, 33, 4439-4439 (1992)

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