91日韩免费I日日夜夜天天操I激情欧美国产I天天爽天天射I色 中文字幕I日韩在线第一Iav丝袜制服

[Alias]:

2-ethyl-3-oxo-butanoicaciethylester, Ethyl alpha-acetylbutyrate;

[Product name]:

Ethyl 2-ethylacetoacetate

[Structural formula]:

[Molecular formula]:

C₈H₁₄O₃

[Molecular weight]:

158.19

[CAS NO]:

 607-97-6

[Packing]:

25kg Fluorinated barrel

Physicochemical data

Appearance

Colorless liquid

Boiling range °C/mmHg

198

Flash point ºF

>230

Density 25°C

0.981

Refractive index n20/D

1.421

Quality standard

Purity %HPLC

≥98

Moisture%

≤0.5