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
Beilstein:
506731
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
≥97.0% (TLC)
form
powder
mp
240-241 °C (lit.)
SMILES string
CC(=N/O)\C(C)=N\O
InChI
1S/C4H8N2O2/c1-3(5-7)4(2)6-8/h7-8H,1-2H3/b5-3+,6-4+
InChI key
JGUQDUKBUKFFRO-GGWOSOGESA-N
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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
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Sol. 2
Storage Class Code
4.1B - Flammable solid hazardous materials
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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
Jandee Kim et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14638-14646 (2011-10-18)
Dimethylglyoxime (DMG) adsorbed on Au(111) was investigated using electrochemical scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy (XPS). STM experiments revealed three different structures of adsorbed DMG at open circuit potential (~0.07 V versus Ag/AgCl): (2√3×2√3)R30°-α, (2√3×4√3)R30°-β, and (2√3×4√3)R30°-γ. The
Angela M Sprigle et al.
Dermatitis : contact, atopic, occupational, drug, 19(1), 28-31 (2008-03-19)
Allergic contact dermatitis from nickel is very common in the United States. A barrier coating to be used on personal items such as snaps or watches would be of great use in preventing the consequences of nickel allergy. To evaluate
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