a级全黄试看30分钟国产|无码人妻一区二区三区免费|噜噜色青草久久丁香伊人|日韩人妻无码精品一专区|亚洲妓女综合网99

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

T-Butyl Bromoacetate (Tert-Butyl rosuvastatin intermediate)

Categories: Ester
Product Name: T-Butyl Bromoacetate (Tert-Butyl rosuvastatin intermediate) 

CAS No.: 5292-43-3
Structural Formula: 

Product Introduction: T-butyl bromoacetate, produced by our company, was successfully developed by our company and China Oil Scientific Research Institute. It can take the place of reagent products with lower cost. This product is mainly used in the intermediates of organic synthesis, compound aminophenol. 

Specification:

Item Index Value
Appearance Colorless transparent
Molecular Formula BrCH2COOC(CH3)3
Ester content ≥ 99.00 %
Acidity(base on bromacetic acid) ≤ 0.1%
Water content ≤ 0.10%

 

Physicochemical property: Colorless or straw green transparent liquid with strong lacrimation. Relative density:(d20201.33), boiling point: 62°C-63°C(12mmHg), refractive index:(n25D1.4425). Insoluble in water, partly dissolved in water. Can be dissolved together with alcohol, aether and carbon tetrachloride. 

Extinguishing method: Put out a fire with froth, carbon dioxide, dry powder and sand soil.

Packing: Packed in plastic metal pail, NW:250kg per pail.

 

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
a级全黄试看30分钟国产|无码人妻一区二区三区免费|噜噜色青草久久丁香伊人|日韩人妻无码精品一专区|亚洲妓女综合网99