Free release

20474-31-1 3,4-bis(diphenylmethylidene)dihydrofuran-2,5-dione

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Product Name 3,4-bis(diphenylmethylidene)dihydrofuran-2,5-dione
CAS No. 20474-31-1
InChI InChI=1/C30H20O3/c31-29-27(25(21-13-5-1-6-14-21)22-15-7-2-8-16-22)28(30(32)33-29)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H
Molecular Formula C30H20O3
Molecular Weight 428.478
Density 1.255g/cm3
Boiling point 644.4°C at 760 mmHg
Flash point 323.5°C
Refractive index 1.671