国产精品久久自在自线不_亚洲无码一二三四区_天堂久久久亚洲国产一区_大屁股肝交视频

[Product name]:

3-oxopropionic acid ethyl ester;

ethylformyl acetate;

Propanoic acid,3-oxo-,ethyl ester;

[Structural Formula]:

[Molecular Formula]:

C₅H₈O₃

[Molecular Weight]:

116.11500

[CAS NO]:

34780-29-5

[Packing]:

Properties

Appearance

 liquid

Boiling range ℃（760 mmHg）

147ºC-150ºC

Quality Specifications

Purity%

≥97.0

Moisture %

≤0.5