Name | Dichloroglyoxime |
Synonyms | dco DCO Dichloroglyoxime 1,2-Dichloroglyoxime 1,2-Dichloroglyoxime Oxalohydroximoyl chloride Oxalohydroximoyl chloride dihydroxyethanediimidoyl dichloride Dihydroxyethanediimidoyl dichloride dihydroxy-ethanediimidoyl dichlorid 1,2-Dichloroethane-1,2-dione dioxime Ethanediimidoyl dichloride,dihydroxy- (E)-1,2-dichloro-N-hydroxy-2-nitrosoethenamine (Z)-1,2-dichloro-N-hydroxy-2-nitrosoethenamine (1E,2E)-N,N'-dihydroxyethanebis(imidoyl) dichloride |
CAS | 2038-44-0 |
InChI | InChI=1/C2H2Cl2N2O2/c3-1(5-7)2(4)6-8/h7-8H/b5-1+,6-2+ |
Molecular Formula | C2H2Cl2N2O2 |
Molar Mass | 156.96 |
Density | 1.80 |
Melting Point | 213°C (dec.) |
Boling Point | 335°C |
Flash Point | 156°C |
Vapor Presure | 0mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Orange to Green |
pKa | 3.45±0.10(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.575 |
Physical and Chemical Properties | White crystals. Melting point 200-204 °c. |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
properties | soluble in polar organic solvents. Alpha-haloxime-based compounds have antibacterial activity. Most of the commonly used fungicides on the market are such substances, and the actual bactericidal power and inhibitory power are not very strong. However, the bactericidal ability of dichloroglyoxime formed by the combination of two such active groups is very strong. |
application | dichloroethylene dioxime can be used in papermaking white water to control the formation of hump, and can also be used in industrial detergents, cooling water, lubricating oil, metal processing fluids, textile oils, coatings, latex, adhesives, preservatives of this material leather, etc. |
use | dichloroglyoxime is not only a high-efficiency industrial fungicide, but also an important intermediate in the synthesis of nitrogen heterocyclic compounds. it is an important raw material for the construction of high nitrogen heterocyclic compounds such as tetrazole ring, bistetrazole and fuzan. |