On March 31, 2004, Baker, Richard R.; Bishop, Louise J. published an article.Application of 34413-35-9 The title of the article was The pyrolysis of tobacco ingredients. And the article contained the following:
Relationships between tobacco components and smoke products are complex and often difficult to unravel. Pyrolysis experiments have commonly been used to establish such relationships. However, unless they are performed under dynamic conditions that are relevant to those that occur during tobacco burning, results can be obtained which have little resemblance to those obtained during cigarette smoking. The relevance of pyrolysis experiments to the behavior of tobacco ingredients in a burning cigarette is considered. Based on the temperature, heating rate, oxygen levels and gas flow conditions that occur inside the burning zone of a cigarette, together with a review of relevant pyrolysis and smoking experiments, a set of pyrolysis conditions has been developed that approximates those occurring in the pyrolysis region of the burning cigarette. The conditions include heating the sample at 30° s-1 from 300 to 900° under a flow of 9% oxygen in nitrogen. Experiments on the pyrolytic behavior of eleven relatively volatile substances under these conditions give results that are in good agreement with results from thirteen published studies in which cigarettes incorporating labeled versions of the substances were smoked. Subsequently, 291 single-compound tobacco ingredients have been pyrolyzed under this set of conditions, most of which are relatively volatile. This enables the behavior of these ingredients in a burning cigarette to be estimated in terms of intact transfer to mainstream smoke vs. pyrolytic decomposition It is predicted that almost a third of the substances would transfer to mainstream smoke at least 99% intact, and almost two-thirds would transfer 95% intact. Where pyrolytic decomposition does occur, the products are listed together with an estimate of the levels in smoke that would arise from the ingredient. The experimental process involved the reaction of 5,6,7,8-Tetrahydroquinoxaline(cas: 34413-35-9).Application of 34413-35-9
The Article related to cigarette tobacco pyrolysis volatile substance decomposition, Mammalian Pathological Biochemistry: Oncology and other aspects.Application of 34413-35-9
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider