日韩激情中文字幕一区二区,咪咪爱影院,91原创国产,国产精品亚洲片在线va,欧美在线观看一区二区三区,精品国产亚洲一区二区三区,欧美在线二区

2,2-DIMETHYL-CHROMAN-4-ONE

[Product name]:

2,2-DIMETHYL-CHROMAN-4-ONE

[Structural Formula]:

[Molecular Formula]:

C11H12O2

[Molecular Weight]:

176.21

[CAS NO]:

3780-33-4

[Packing]:

Properties

Appearance

White crystal powder

Melting range ℃

Quality Specifications

Purity%

≥98.0

Moisture %

  ≤0.5