7256-86-2

Basic information

• Product Name: 1,3-dimethyl-6-[(4-methylphenyl)amino]pyrimidine-2,4(1H,3H)-dione
• Synonyms: 1,3-Dimethyl-6-p-tolylamino-1H-pyrimidine-2,4-dione; 2,4(1H,3H)-pyrimidinedione, 1,3-dimethyl-6-[(4-methylphenyl)amino]-
• CAS NO: 7256-86-2
• Molecular Formula: C₁₃H₁₅N₃O₂
• Molecular Weight: 245.2771
• Mol File: 7256-86-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: 240-241 °C
• Boiling Point: 367.5°C at 760 mmHg
• Flash Point: 176°C
• Density: 1.263g/cm³
• Vapor Pressure: 1.36E-05mmHg at 25°C
• Refractive Index: 1.628
• PKA: 0.08±0.20(Predicted)
• CAS DataBase Reference: 1,3-dimethyl-6-[(4-methylphenyl)amino]pyrimidine-2,4(1H,3H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-dimethyl-6-[(4-methylphenyl)amino]pyrimidine-2,4(1H,3H)-dione(7256-86-2)
• EPA Substance Registry System: 1,3-dimethyl-6-[(4-methylphenyl)amino]pyrimidine-2,4(1H,3H)-dione(7256-86-2)

Safety Data

• Hazardous Substances Data: 7256-86-2(Hazardous Substances Data)

Upstream product

• 6972-27-6 1,3-Dimethyl-6-chlorouracil 
• 106-49-0 p-toluidine 

Downstream Products

• 115929-37-8 4,6-Dimethyl-3-p-tolyl-3,4-dihydro-[1,2,3]triazolo[4,5-d]pyrimidine-5,7-dione 
• 1467-79-4 NCNMe₂ 
• 77603-07-7 1,3,7-trimethyl-5-methylthiopyrimido<4,5-b>quinoline-2,4(1H,3H)-dione 
• 77603-15-7 1,3,7-trimethylpyrimido<4,5-b>quinoline-2,4(1H,3H)-dione 

Relevant articles and documents

New Synthesis of Alloxazine Derivatives

Nitrosation of 6-anilino-1,3-dimethyluracils yields 1,3-dimethylalloxazine derivatives and the corresponding 5-oxides. Reduction of the N-oxides results in formation of the alloxazines. This reaction opens the way to difficultly accessible alloxazine deri