Details
High Quality Chinese Manufacturer supply 95-45-4 Dimethylglyoxime
- Molecular Formula:C4H8N2O2
- Molecular Weight:116.12
- Appearance/Colour:white crystalline powder
- Vapor Pressure:0.001mmHg at 25°C
- Melting Point:240-241 °C(lit.)
- Refractive Index:1.487
- Boiling Point:271.529 °C at 760 mmHg
- PKA:pK1:10.60 (25°C)
- Flash Point:158.376 °C
- PSA：65.18000
- Density:1.17 g/cm3
- LogP:0.68660
Dimethylglyoxime(Cas 95-45-4) Usage
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Reactions |
Nickel cation reacts with dimethylglyoxime forms an insoluble red precipitate of nickel dimethylglyoxime. Ni2+ + 2C4H8N2O2 → Ni(C4H7N2O2)2↓(red precipitate) + 2H+Dimethylglyoxime reacts with ferrous sulphate and ammonium hydroxide forms a complex compound of iron and ammonium sulphate and water is formed. FeSO4 + 2NH4OH + 2C4H8N2O2 → Fe(C4H7N2O2)2 + (NH4)2SO4 + 2H2O |
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General Description |
Dimethylglyoxime (DMG) is a complexing ligand. Dimethylglyoxime forms a number of mixed ligand complexes with N-acetylglycine with metals such as VO(IV), Ni(II), Zn(II), Pd(II), Cd(II) and Pb(II). It is a useful reagent for the spectrophotometric determination of Co(II), Fe(II), Ni(II), Pd(II) and Re(VII). |
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Safety Profile |
Poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. |
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Purification Methods |
Crystallise it from EtOH (10mL/g) or aqueous EtOH. [Beilstein 1 III 3105.] TOXIC. |
InChI:InChI=1/C4H8N2O2/c1-3(5-7)4(2)6-8/h7-8H,1-2H3/b5-3-,6-4+
95-45-4 Relevant articles
2D Ferromagnetic sheet of antiferromagnetic trimeric metal cores
Biswas, Susobhan,Saha, Rajat,Steele, Ian M.,Dey, Kamalendu,Kumar, Sanjay
, p. 258 - 263 (2013)
A new 2D polymeric Mn-acetate complex [M...
Distinguishing between homogeneous and heterogeneous hydrogen-evolution catalysis with molecular cobalt complexes
Sconyers, David J.,Blakemore, James D.
, p. 7286 - 7289 (2017)
Molecular proton-reduction catalysts can...
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Biltz
, p. 164 (1909)
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Mild Isomerization of Conjugated Dienes Using Co-Mediated Hydrogen Atom Transfer
Delgado, Kyle R.,Youmans, Dustin D.,Diver, Steven T.
supporting information, p. 750 - 754 (2020/01/31)
A mild and high yielding rearrangement o...
Photocatalytic Construction of S-S and C-S Bonds Promoted by Acridinium Salt: An Unexpected Pathway to Synthesize 1,2,4-Dithiazoles
Huang, Xiao-Ying,Ding, Rui,Mo, Zu-Yu,Xu, Yan-Li,Tang, Hai-Tao,Wang, Heng-Shan,Chen, Yan-Yan,Pan, Ying-Ming
supporting information, p. 4819 - 4823 (2018/08/24)
An unexpected cyclization of thioamides ...
α-Diimine homologues of cisplatin: synthesis, speciation in DMSO/water and cytotoxicity
Biancalana, Lorenzo,Batchelor, Lucinda K.,Dyson, Paul J.,Zacchini, Stefano,Schoch, Silvia,Pampaloni, Guido,Marchetti, Fabio
supporting information, p. 17453 - 17463 (2018/11/02)
The Pt(ii) α-diimine complexes [PtCl2{κ2...
Synthesis method of dimethylglyoxime
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Paragraph 0033; 0034; 0053; 0054; 0080, (2017/06/02)
The invention relates to a novel method ...
95-45-4 Process route
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78-93-3
butanone
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110-46-3
isopentyl nitrite
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95-45-4
butane-2,3-dione dioxime
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431-03-8
dimethylglyoxal
| Conditions | Yield |
|---|---|
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With
hydrogenchloride;
|
-
-
7647-01-0,15364-23-5
hydrogenchloride
-
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29027-51-8
diacetyldioxime monomethylether
-
-
95-45-4
butane-2,3-dione dioxime
-
-
431-03-8
dimethylglyoxal
| Conditions | Yield |
|---|---|
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at 60 ℃;
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95-45-4 Upstream products
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609-14-3
2-acetylpropanoic acid ethyl ester
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29027-51-8
diacetyldioxime monomethylether
-
17235-39-1
2,3-dinitro-butane
-
96-29-7
ethyl methyl ketone oxime
95-45-4 Downstream products
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712287-79-1
4,5-dimethyl-3-oxy-2-p-tolyl-imidazol-1-ol
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2199-54-4
2,4,5-trimethyl-3-ethoxycarbonylpyrrole
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58099-77-7
2-(4-methoxy-phenyl)-4,5-dimethyl-3-oxy-imidazol-1-ol
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2861-48-5
butane-2,3-dione-bis-phenylhydrazone
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