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28639-60-3

28639-60-3 structure
28639-60-3 structure

Name 1,3,6,9-tetraphenyl-1,3,6,9-tetrazaspiro[4.4]nonane-2,4-dione
Synonyms 1,1',3,3'-Tetraphenyl-2,4'-spirobiimidazolidin-2',5'-dion
2,4,6,9-tetraphenyl-2,4,6,9-tetrazaspiro[4.4]nonane-1,3-dione
1,3,6,9-tetraphenyl-1,3,6,9-tetraaza-spiro[4.4]nonane-2,4-dione
Density 1.38g/cm3
Boiling Point 639.9ºC at 760 mmHg
Molecular Formula C29H24N4O2
Molecular Weight 460.52600
Flash Point 278.7ºC
Exact Mass 460.19000
PSA 47.10000
LogP 5.60040
Vapour Pressure 2.85E-16mmHg at 25°C
Index of Refraction 1.752

~47%

28639-60-3 structure

28639-60-3

Literature: Schoenberg, Alexander; Singer, Erich; Stephan, Werner Chemische Berichte, 1983 , vol. 116, # 6 p. 2068 - 2073

~%

28639-60-3 structure

28639-60-3

Literature: Schoenberg, Alexander; Singer, Erich; Stephan, Werner Chemische Berichte, 1983 , vol. 116, # 6 p. 2068 - 2073
Precursor  3

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