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529680

Sigma-Aldrich

Manganese(II) chloride hydrate

99.999% trace metals basis

Synonym(s):

Manganese chloride hydrate

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About This Item

Linear Formula:
MnCl2 · xH2O
CAS Number:
73913-06-1
Molecular Weight:
125.84 (anhydrous basis)
EC Number:
231-869-6
MDL number:
MFCD00149793
UNSPSC Code:
12161600
PubChem Substance ID:
24877701
NACRES:
NA.22

Quality Level

100

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

Related Categories

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.

signalword

Danger

Hazard Classifications

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

target_organs

Brain

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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

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