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HomeProduct name list4-Amino-2,6-dimethoxypyrimidine

4-Amino-2,6-dimethoxypyrimidine

  • CAS NO.:3289-50-7
  • Empirical Formula: C6H9N3O2
  • Molecular Weight: 155.15
  • MDL number: MFCD00082802
  • EINECS: 221-946-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-22 14:21:17
4-Amino-2,6-dimethoxypyrimidine Structural

What is 4-Amino-2,6-dimethoxypyrimidine?

The Uses of 4-Amino-2,6-dimethoxypyrimidine

4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated (1). It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine (S699060), an antibacterial agents that is an emerging contaminant of concern (2).

General Description

4-Amino-2,6-dimethoxypyrimidine is methoxy substituted 4-aminopyrimidine. Molecules of 4-amino-2,6-dimethoxypyrimidine are linked by an N-H.O hydrogen bond and an N-H.N hydrogen bond, forming sheets containing centrosymmetric rings. Photocatalytic degradation of 4-amino-2,6-dimethoxypyrimidine on TiO2 has been reported. Mass spectra of 4-amino-2,6-dimethoxypyrimidine has been studied.

Properties of 4-Amino-2,6-dimethoxypyrimidine

Melting point: 149-152 °C (lit.)
Boiling point: 340.1±45.0 °C(Predicted)
Density  1.229±0.06 g/cm3(Predicted)
storage temp.  under inert gas (nitrogen or Argon) at 2–8 °C
solubility  methanol: soluble25mg/mL, clear, colorless to yellow
form  Crystalline
pka 3.35±0.10(Predicted)
color  White
CAS DataBase Reference 3289-50-7(CAS DataBase Reference)
EPA Substance Registry System 4-Pyrimidinamine, 2,6-dimethoxy- (3289-50-7)

Safety information for 4-Amino-2,6-dimethoxypyrimidine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4-Amino-2,6-dimethoxypyrimidine

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