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328146

Manganese(II) chloride

98%, flakes

Manganese(II) chloride
1 of 1 reviewers took part in a promotion

Synonym(s):

Manganese dichloride, Sacchite

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Pack SizeSKUAvailabilityPrice
25 g
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$46.50
500 g
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$69.80
2 kg
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$98.90

About This Item

Linear Formula:
MnCl2
CAS Number:
Molecular Weight:
125.84
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:

$46.50


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Product Name

Manganese(II) chloride, flakes, 98%

Quality Level

assay

98%

form

flakes

reaction suitability

core: manganese, reagent type: catalyst

mp

652 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

SMILES string

Cl[Mn]Cl

InChI

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

InChI key

GLFNIEUTAYBVOC-UHFFFAOYSA-L

Application

A novel high-spin hexanuclear Mn(III) cluster, [NaMn6(OMe)12(dbm)6]+, was synthesized via MnCl2 oxidation with simultaneous NaOMe promoted aggregation. This cluster has an unprecedented cyclic structure and 24 unpaired electrons in its ground state. Also used in the formation of an active Mn(0) speciesuseful for radical cyclization reactions.
Starting material for preparation of organomanganese chloride reagents; catalyst for 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- and stereo-selectively.

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1 of 1

This Item
429449244589450995
assay

98%

assay

99.99% trace metals basis

assay

≥99% trace metals basis

assay

99.999% trace metals basis

reaction suitability

core: manganese, reagent type: catalyst

reaction suitability

core: manganese

reaction suitability

core: manganese

reaction suitability

core: manganese

form

flakes

form

beads

form

powder and chunks

form

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

mp

652 °C (lit.)

mp

652 °C (lit.)

mp

652 °C (lit.)

mp

652 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)


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signalword

Danger

Hazard Classifications

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

target_organs

Brain

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



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Abbati, G.L. et al.
Inorganic Chemistry, 37, 1430-1430 (1998)
Tang, J. et al.
Tetrahedron, 55, 1893-1893 (1999)
Anne Bertrand et al.
NeuroImage, 64, 693-702 (2012-09-11)
The impairment of axonal transport by overexpression or hyperphosphorylation of tau is well documented for in vitro conditions; however, only a few studies on this phenomenon have been conducted in vivo, using invasive procedures, and with contradictory results. Here we



Global Trade Item Number

SKUGTIN
328146-25G04061826717271
328146-500G04061826717295
328146-2KG04061826717288

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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1 of 1 reviewers took part in a promotion

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