无码aⅴ精品欧美一区二区三区 I 日操AV I 人人91 I 亚洲性色AV无码久久精品色欲 I 91干你 I 奇米超碰 I 中亚av I 国产乱子伦精品视频免费观看 I a色综合 I 九九一AV I 四虎8848aa精品成人免费网站 I 婷婷四区

[Alias]:

4-methoxy-acetoacetic acid ethyl ester

[Product name]:

Ethyl 4-methoxy-3-oxo-butanoate

[Structural formula]:

[Molecular formula]:

C₇H₁₂O₄

[Molecular weight]:

160.17

[CAS NO]:

 66762-68-3

[Packing]:

25kg/200kg, Fluorinated barrel/plastic lined metal pail

Physicochemical data

Appearance

Colorless liquid

Boiling range °C/mmHg

-

Flash point °C

-

Density 25°C

-

Refractive index n20/D

-

Quality standard

Purity %G.C

≥98.0

Moisture%

≤0.5