Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

13220

Sigma-Aldrich

Manganese(II) chloride monohydrate

≥97.0%

Synonym(s):

Manganese dichloride monohydrate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
MnCl2 · H2O
CAS Number:
Molecular Weight:
143.86
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97.0%

form

powder

reaction suitability

core: manganese
reagent type: catalyst

impurities

≤0.01% heavy metals (as Pb)

anion traces

sulfate (SO42-): ≤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

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.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - STOT RE 2

Target Organs

Brain

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Cahiez, G.; Alami, M.
Tetrahedron Letters, 30, 3541-3541 (1989)
Cahiez, G.; Laboue, B.
Tetrahedron Letters, 33, 4439-4439 (1992)
Fujii, H.; Oshima, K.; Utimoto, K.
Tetrahedron Letters, 32, 6147-6147 (1991)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service