Indole is a compound of pyrrole and benzene in parallel, (content 99%) also known as benzopyrrole, chemical formula C8H7N. Pyrrole and benzene are combined in two ways, called indoles and isoindoles. Indole and its homologues and derivatives exist widely in nature, mainly in natural flower oil, such as jasmine, bitter orange flower, daffodil, fragrant loran, etc.
Alias: azindene, benzopyrrole.
CAS: 120-72-9
Melting point: 51 to 54 ℃
Density 1.22g /cm³
Appearance: White crystal