ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea

Chemindex > 517-45-3

517-45-3 9,9'-Dixanthylidene

Chemical Name 9,9'-Dixanthylidene
Synonyms 9,9-bixanthenylidene;9-(9H-xanthen-9-ylidene)-9H-xanthene
Molecular Formula C26H16O2
Molecular Weight 360.404
InChl InChI=1/C26H16O2/c1-5-13-21-17(9-1)25(18-10-2-6-14-22(18)27-21)26-19-11-3-7-15-23(19)28-24-16-8-4-12-20(24)26/h1-16H
CAS Registry Number 517-45-3
EINECS 208-241-5
Molecular Structure 517-45-3  9,9'-Dixanthylidene
Density 1.3g/cm3
Melting Point 318-320℃
Boiling Point 494.2°C at 760 mmHg
Refractive Index 1.711
Flash Point 188.4°C
Vapour Pressur 2E-09mmHg at 25°C
MSDS Material Safety Data Sheet

  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall

    Suppliers for 517-45-3 (0):

    if you are a supplier of 9,9'-Dixanthylidene, and want to be listed here, feel free to contact us.