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573515

Sigma-Aldrich

Germanium(II) chloride dioxane complex (1:1)

Synonym(s):

Dioxanedichlorogermylene, Germanium dichloride-dioxane

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About This Item

Empirical Formula (Hill Notation):
C4H8Cl2GeO2
CAS Number:
28595-67-7
Molecular Weight:
231.65
UNSPSC Code:
12352302
PubChem Substance ID:
24880680
NACRES:
NA.23

form

solid

reaction suitability

reagent type: catalyst
core: germanium

concentration

25.3-35.8% (silver nitrate titration)

SMILES string

Cl[Ge]Cl.C1COCCO1

InChI

1S/C4H8O2.Cl2Ge/c1-2-6-4-3-5-1;1-3-2/h1-4H2;

InChI key

NYMJLNHIEKAQSD-UHFFFAOYSA-N

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General description

Germanium(II) chloride dioxane complex (1:1) is an organometallic compound used as a reductant in organic synthesis, and to prepare other germanium-based nanoparticles and complexes.

Application

Germanium(II) chloride dioxane complex (1:1) can be used as a precursor:
  • To synthesize Germanium oxide nanoparticles.
  • To prepare a heterocyclic germylene complex that can be used as an atomic layer deposition precursor to fabricate germanium thin films.
It can also be used as a reductant in various organic transformations.

Signal Word

Danger

Hazard Statements

H314,H332,H351

Hazard Classifications

Acute Tox. 4 Inhalation - Carc. 2 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

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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Reduction Properties Of Germanium Dichloride With Respect To The Redox-Active Monoiminoacenaphtenone Dpp-Mian}
AN Lukoyanov, et al.
Journal of Structural Chemistry, 64, 288-301 (2023)
From rational design of organometallic precursors to optimized synthesis of core/shell Ge/GeO 2 nanoparticles
D Matioszek, et al.
Dalton Transactions, 44, 7242-7250 (2015)
Synthesis of N-heterocyclic stannylene (Sn (II)) and germylene (Ge (II)) and a Sn (II) amidinate and their application as precursors for atomic layer deposition
Sang Bok Kim, et al.
Chemistry of Materials, 26, 3065-3073 (2014)

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