CAS No: 517-45-3, Chemical Name: 9,9'-Dixanthylidene
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517-45-3 9,9'-Dixanthylidene

product Name 9,9'-Dixanthylidene
Synonyms 9,9-bixanthenylidene; 9-(9H-xanthen-9-ylidene)-9H-xanthene
Molecular Formula C26H16O2
Molecular Weight 360.404
InChI 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
Hazard Symbols
Risk Codes
Safety Description