欧美日韩视频精品一区二区,亚洲AV最新在线网址,91二区三区国产三区精品,9191国语精品高清在线

Name

9-Fluorenone

Synonyms

9-Oxofluorene;  9H-Fluoren-9-one;
Diphenylene ketone;  Fluoren-9-one

CAS RN

486-25-9

Molecular Formula

C₁₃H₈O

Molecular Weight

180.2

Melting Point(℃)

80-83°C(lit.)

Boiling Point(℃)

342°C(lit.)

Appearance

CrystallinePowderorFlakes

Purity

99.5%；99.9%

Structure