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ChemicalBook--->CAS DataBase List--->3289-50-7

3289-50-7

3289-50-7 Structure

3289-50-7 Structure
IdentificationMore
[Name]

4-Amino-2,6-dimethoxypyrimidine
[CAS]

3289-50-7
[Synonyms]

2,4-DIMETHOXY-6-AMINOPYRIMIDINE
2,6-Dimethoxy-4-aminopyrimidine
2,6-DIMETHOXYPYRIMIDIN-4-AMINE
4-AMINO-2,6-DIMETHOXYPYRIMIDINE
2,6-dimethoxy-4-pyrimidinamin
4-Amino-4,6-dimethoxypyrimidine
4-Amino-2,6-dimethoxy
4-amino-2,6-dlmethoxypyrimidine
4-AMINO-2,6-DIMETHOXYPYRIMIDINE 98+%
2,6-Dimethoxypyrimidine-4-amine
6-Amino-2,4-dimethoxypyrimidine
[EINECS(EC#)]

221-946-2
[Molecular Formula]

C6H9N3O2
[MDL Number]

MFCD00082802
[Molecular Weight]

155.15
[MOL File]

3289-50-7.mol
Chemical PropertiesBack Directory
[Melting point ]

149-152 °C (lit.)
[Boiling point ]

340.1±45.0 °C(Predicted)
[density ]

1.229±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Inert atmosphere,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]

3289-50-7(EPA Substance)
Questions And AnswerBack Directory
[Uses]

4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated. It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine, an antibacterial agents that is an emerging contaminant of concern.
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

IRRITANT
[HS Code ]

29335990
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3289-50-7(sigmaaldrich)
Hazard InformationBack Directory
[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.
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