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Merck
CN

03858

Dimethylglyoxime

≥97.0% (TLC)

Synonym(s):

dmgH2, 2,3-Butanedione dioxime, Diacetyldioxime

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About This Item

Linear Formula:
CH3C(=NOH)C(=NOH)CH3
CAS Number:
Molecular Weight:
116.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-420-1
Beilstein/REAXYS Number:
506731
MDL number:
Assay:
≥97.0% (TLC)
Form:
powder
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InChI key

JGUQDUKBUKFFRO-GGWOSOGESA-N

InChI

1S/C4H8N2O2/c1-3(5-7)4(2)6-8/h7-8H,1-2H3/b5-3+,6-4+

SMILES string

CC(=N/O)\C(C)=N\O

assay

≥97.0% (TLC)

form

powder

mp

240-241 °C (lit.)

functional group

amine, oxime

Quality Level

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Application

Dimethylglyoxime can be used:
  • As a ligand for the synthesis of cobaloxime complexes which are used as electrocatalysts for the production of hydrogen by electroreduction of protons.
  • As a precipitant for the synthesis of NiO and CuI nanoparticles.P

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Proton electroreduction catalyzed by cobaloximes: Functional models for hydrogenases.
Razavet M, et al.
Inorganic Chemistry, 44(13), 4786-4795 (2005)
Synthesis and characteristics of NiO nanoparticles by thermal decomposition of nickel dimethylglyoximate rods.
Li X, et al.
Solid State Communications, 137(11), 581-584 (2006)
Hua-Jian Xu et al.
Organic & biomolecular chemistry, 10(13), 2562-2568 (2012-02-23)
CuI nanoparticles efficiently catalyzed the C-S cross coupling of aryl and alkyl thiols with aryl halides in the absence of ligands on water under mild conditions. A wide range of diaryl sulfides and aryl alkyl sulfides are synthesized in good
Mieczyslaw Korolczuk et al.
Analytical and bioanalytical chemistry, 380(1), 141-145 (2004-07-10)
A sensitive procedure for determination of micro-traces of Co(II) by adsorptive stripping voltammetry is proposed. The procedure exploits the enhancement of the cobalt peak obtained by use of the system Co(II)-dimethylglyoxime-piperazine-1,4-bis(2-ethanesulfonic acid)-cetyltrimethylammonium bromide. Using the optimized conditions, a detection limit
Cobalt release from inexpensive earrings from Thailand and China.
Carsten Hamann et al.
Contact dermatitis, 64(4), 238-240 (2011-03-12)

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