Chemical Property of 2-Amino-4,6-dimethoxypyrimidine
Chemical Property:
- Appearance/Colour:crystalline powder
- Vapor Pressure:2.92E-05mmHg at 25°C
- Melting Point:94-96 °C(lit.)
- Refractive Index:1.547
- Boiling Point:356.4 °C at 760 mmHg
- PKA:4.02±0.10(Predicted)
- Flash Point:169.4 °C
- PSA:70.26000
- Density:1.229 g/cm3
- LogP:0.65720
- Storage Temp.:2-8°C(protect from light)
- Solubility.:Chloroform (Slightly), Methanol (Slightly)
- XLogP3:0.5
- Hydrogen Bond Donor Count:1
- Hydrogen Bond Acceptor Count:5
- Rotatable Bond Count:2
- Exact Mass:155.069476538
- Heavy Atom Count:11
- Complexity:110
- Purity/Quality:
-
99% *data from raw suppliers
2-Amino-4,6-dimethoxypyrimidine *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:COC1=CC(=NC(=N1)N)OC
-
General Description
**Conclusion:** 2-Amino-4,6-dimethoxypyrimidine (ADMP) is a key degradation metabolite of the sulfonylurea herbicide azimsulfuron (AZS), formed through hydrolytic cleavage of the sulfonylurea bridge. It is also synthesized from 2-amino-4,6-dihydroxypyrimidine using dimethyl carbonate as a methylating agent, offering a greener alternative to conventional toxic reagents. Its identification in degradation studies highlights its role as a stable byproduct in environmental and analytical investigations of sulfonylurea herbicides.