Laboratory of Polymer Sorbents and Carriers for Biotechnology, Institute of Macromolecular Compounds, Russian Academy of Sciences (IMC RAS), 31 Bolshoy Prospekt V.O., 199004 St. Petersburg, Russia
Eugene V. Sivtsov
Department of Physical Chemistry, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Yuliya N. Pavlyukova
Department of Chemistry and Technology of Nitrogen-Containing Organic Compounds, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Ekaterina N. Chernova
Saint Petersburg Federal Research Center, Russian Academy of Sciences (SPC RAS), 39, 14th Line, 199178 St. Petersburg, Russia
Mariya A. Skryl’nikova
Department of Chemistry and Technology of Nitrogen-Containing Organic Compounds, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Vadim A. Baigildin
Department of General and Inorganic Chemistry, Institute of Chemistry, Saint Petersburg State University, 26 Universitetskii Prospect, Petergof, 198504 St. Petersburg, Russia
Aleksandra M. Puzyk
Research Park, Saint Petersburg State University, 26 Universitetskii Prospect, Petergof, 198504 St. Petersburg, Russia
Alexander A. Oskorbyn
Department of Physical Chemistry, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Rostislav E. Trifonov
Department of Chemistry and Technology of Nitrogen-Containing Organic Compounds, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Pavel A. Aleshunin
Department of Chemistry and Technology of Nitrogen-Containing Organic Compounds, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Vladimir A. Ostrovskii
Department of Chemistry and Technology of Nitrogen-Containing Organic Compounds, Saint Petersburg State Institute of Technology, 24–26/49 Moskovsky Ave., 190013 St. Petersburg, Russia
Highly purified 5-vinyl-1H-tetrazole was synthesized, which is in great demand in modern medicine and industry as a monomer for obtaining nitrogen-rich macromolecular compounds and a reagent for the complete synthesis of biological compounds. The molecular structure was studied experimentally with sequential X-ray diffraction analysis and theoretically with ab initio quantum chemical calculations. The data from differential scanning calorimetry, nuclear magnetic resonance (1H, 13C, 1H-15N, HMBC), high-resolution mass spectrometry and vibrational spectroscopy were analyzed. The results are useful for evaluating the possibility of extending the polymerization of 5-vinyl-1H-tetrazole to synthesize polymers with predictable molecular weight and thermodynamic parameters.