Rapid pyrolysis of coals in a down-flow reactor. II. Analysis of Taiheiyo coal tars by GC/MS was written by Morita, Mikio;Hirosawa, Kunio. And the article was included in Nenryo Kyokaishi in 1991.Application of 205-39-0 This article mentions the following:
Taiheiiyo coal was flash pyrolyzed at 600° and 800° in a down-flow type reactor, and the fractions of ≤360° of the coal tar were analyzed by gas chromatog./mass spectrometry (GC/MS). The coal tar fractions from 600° pyrolysis contained 453 compounds, e.g. aliphatic hydrocarbons, alkylbenzenes, Tetralin derivatives, alkylnaphthalenes, etc. The coal tar fractions from 800° pyrolysis contained 249 compounds, e.g. phenols, naphthalenes, anthracene, etc. In the experiment, the researchers used many compounds, for example, Naphtho[2,1-b]benzofuran (cas: 205-39-0Application of 205-39-0).
Naphtho[2,1-b]benzofuran (cas: 205-39-0) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Application of 205-39-0
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem