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652423

Sigma-Aldrich

Dysprosium(II) iodide

anhydrous, powder, ≥99.9% trace metals basis

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About This Item

Linear Formula:
DyI2
CAS Number:
36377-94-3
Molecular Weight:
416.31
MDL number:
MFCD07784356
UNSPSC Code:
12352302
PubChem Substance ID:
24883882
NACRES:
NA.23

grade

anhydrous

assay

≥99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: dysprosium

impurities

≤1000.0 ppm Trace Rare Earth Analysis

SMILES string

I[Dy]I

InChI

1S/Dy.2HI/h;2*1H/q+2;;/p-2

InChI key

SFCVMDRIXZSBIC-UHFFFAOYSA-L

Application

Used to generate trichlorosilyl radicals from SiCl4 promoting the cyclotrimerization of alkynes to substituted benzenes.

accessory

Product No.
Description
Pricing

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Zhenyu Zhu et al.
Chemical communications (Cambridge, England), (19), 2066-2068 (2006-06-13)
An efficient method for the formation of SiCl3 radicals by the reaction of abundant and cheaper chlorosilanes with DyI2 has been established, not only demonstrating new distinctive reactivities of solvated DyI2 but also suggesting that the presence of lanthanide ions

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