What functional groups are there in caffeine? | Socratic Fig. Par l'observation des bandes d'absorption en IR Réaliser, durant l'évaporation du dichlorométhane, le spectre infrarouge de la caféine extraite du thé ou la caféine pure du commerce. Go To: Top, IR Spectrum, THz IR spectrum, Mass spectrum (electron ionization), Gas Chromatography, References Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained . PDF GC/MS Analysis of Ca eine - Open Computing Facility 2 Sardis Secondary (2017). this record Caffeine Molecular Formula C H N O Average mass 194.191 Da Monoisotopic mass 194.080383 Da ChemSpider ID 2424 More details: Featured data source central nervous system stimulant Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) * (phosphoric diester hydrolase) inhibitor, an anti-asthmatic drug, an anti-inflammatory agent, an immunomodulator, an adenosine . Caffeine - Welcome to the NIST WebBook 2 Density 1.2gm/cm3 3 Melting Point 237 °C 4 pKa value 10.4 5 Solubility in water Slightly soluble 6 Boiling point 178 °C 7 . spectre ir de la caféine. STRUCTURE & PROPERTIES OF CAFFEINE Sr.No. Commenter, comparer et conclure à partir du document ci-dessous. spectre ir de la caféine - Futura Structure Search. We are doing our best to compile high quality databases. Bulk Quote-Order Product. Comparison of the IMS spectra of selected alkaloids obtained with both the CD and the SI sources shows that the latter exhibits simpler pattern, including a narrow single peak for each compound .
