7464-74-6

Basic information

• Product Name: 3-ethyl-1,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione
• Synonyms: 3-Ethyl-1,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione
• CAS NO: 7464-74-6
• Molecular Formula: C₉H₁₂N₄O₂
• Molecular Weight: 208.2172
• Mol File: 7464-74-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 420.9°C at 760 mmHg
• Flash Point: 208.4°C
• Density: 1.39g/cm³
• Vapor Pressure: 2.71E-07mmHg at 25°C
• Refractive Index: 1.656
• CAS DataBase Reference: 3-ethyl-1,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-ethyl-1,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione(7464-74-6)
• EPA Substance Registry System: 3-ethyl-1,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione(7464-74-6)

Safety Data

• Hazardous Substances Data: 7464-74-6(Hazardous Substances Data)

Relevant articles and documents

Alkyl migrations in the thermal transformation of 2,6-dialkoxy-7,9-dimethylpurinium iodides leading to 1,3,7-trialkylxanthines

2,6-Dialkoxy-7,9-dimethylpurinium iodides 1 undergo thermal transformation to 1,3,7-trialkylxanthines 2 as a result of C6O → Nx, C2O → NX, N9 → Nx, and N7 → Nx (when x = 1, 3 or 7) alkyl group migration. Intra-or intermolecular character of rearrangement was studied using deuterium-labelled derivatives of 1, and by cross-over experiment with salts 1a* and 1c. The 1H NMR spectra of 1,3,7-trialkylxanthines 2 (R = Me, Et) are presented.