The compound Rhein, identified by the CAS Number 478-43-3, is categorized as a more reference substance within the phytochemical family. It has a molecular formula of C15H8O6 and a molecular weight of 284.22 g/mol. This organic compound sublimates at room temperature and melts at approximately 610 degrees Fahrenheit. According to GHS classification, Rhein carries a Warning signal word due to its potential for causing skin irritation. The exact mass of Rhein is 284.03208797 g/mol. Its structure can be represented using the InChI identifier "InChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)

• CAS Number: 478-43-3
• Molecular Formula: C15H8O6
• Molecular Weight: 284.22
• Exact Mass: 284.03208797
• Boiling Point: Sublimes (NTP, 1992)
• Melting Point: 610 °F (NTP, 1992)
• GHS Signal Word: Warning
• Hazard Statements:
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]