Chemical Property of 1,1-Dimethylurea
● Appearance/Colour:Light beige solid
● Vapor Pressure:2.73mmHg at 25°C
● Melting Point:117 °C
● Refractive Index:1.489
● Boiling Point:151.7 °C at 760 mmHg
● PKA:2.93±0.50(Predicted)
● Flash Point:45.5 °C
● PSA：32.67000
● Density:1.17 g/cm3
● LogP:-0.40210
● Storage Temp.:Refrigerator
● Solubility.:Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly, Sonicated), Met
● Water Solubility.:almost transparency
● XLogP3:-0.3
● Hydrogen Bond Donor Count:0
● Hydrogen Bond Acceptor Count:2
● Rotatable Bond Count:0
● Exact Mass:112.063662883
● Heavy Atom Count:8
● Complexity:151
Purity/Quality
99% *data from raw suppliers
1,3-Dimethyl-5-pyrazolone *data from reagent suppliers
Safty Information
● Pictogram(s):
Xi
● Hazard Codes:Xi
● Statements:36/37/38
● Safety Statements:26-36/37/39
MSDS Files
SDS file from LookChem
Useful
● Canonical SMILES: CC1=NN(C(=O)C1)C
● Uses: 1,3-Dimethyl-5-pyrazolone, also known as Ribazone or Dimethylpyrazolone, is an organic compound with the molecular formula C6H8N2O.It is a yellow crystalline solid that is soluble in water and various organic solvents. 1,3-Dimethyl-5-pyrazolone has several applications, including:Pharmaceutical Intermediates: It is used as a building block or starting material in the synthesis of various pharmaceutical compounds.Dye Intermediates: It is used in the production of azo dyes, which are widely used in the textile industry.Analytical Chemistry: 1,3-Dimethyl-5-pyrazolone is employed as a complexing agent for the determination of metal ions, such as copper, nickel, and cobalt.Polymer Additives: It is utilized as a chain transfer agent in polymerization reactions.Agricultural Chemicals: It is used as an intermediate in the synthesis of certain herbicides and pesticides.As with any chemical compound, it is important to handle 1,3-Dimethyl-5-pyrazolone with caution, following proper safety protocols and adhering to relevant regulatory guidelines.
