Free release

20386-33-8 2,3,4,5,6-pentamethylbenzophenone

service@apichina.com
Product Name 2,3,4,5,6-Pentamethylbenzophenone
CAS No. 20386-33-8
Synonyms (pentamethylphenyl)(phenyl)methanone
InChI InChI=1/C18H20O/c1-11-12(2)14(4)17(15(5)13(11)3)18(19)16-9-7-6-8-10-16/h6-10H,1-5H3
Molecular Formula C18H20O
Molecular Weight 252.3508
Density 1.013g/cm3
Melting point 137-138℃
Boiling point 380.9°C at 760 mmHg
Flash point 163.8°C
Refractive index 1.557