Chemical Name: tert-butyl 4-bromo-2-fluorobenzoate
CAS.NO: 889858-12-2
Synonyms:4-bromo-2-fluoro-benzoic acid tert-butyl ester
Tert-butyl 4-bromo-2-fluorobenzoate
Molecular Formula: C11H12BrFO2
Molecular Weight:275.11400
Physical and Chemical Properties:
Density: 1.394g/cm3
Boiling point: 281ºC at 760 mmHg
Melting point: /
Flash point: 123.7ºC
Refractive index: 1.515
Specification:
Appearance:White powder
Purity:≥99.0%
Identification:
A.H-NMR:Comply with the structure
B.LC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard;
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Loss on drying:≤0.5%
Heavy metals:≤10 ppm
Sulphated ash:≤0.2%, determined on 1.0 g.
Related substances:
Unspecified impurities: for each impurity:≤0.10%
Total Impurity:≤1.0%
Packing:
25kg 1 cardboard drum or according to customer specified requirements
Storage:Shade light and keep tightly closed.
Application: intermediates of Enzalutamide CAS:915087-33-1.
UNICHEMIST manufacture & supply tert-butyl 4-bromo-2-fluorobenzoate CAS:889858-12-2,if you want to buy it,please drop your inquiry to [email protected] ,we will reply you asap.If you have any custom synthesis or contract manufacturing compounds, please also feel free to contact us.
Factory in Henan Province
The Henan factory is located in the south of Tengda Road and the west of Gongye 3rd Road, Huaiyang District, Zhoukou City, Henan Province. The first phase covers an area of about 200 acres with a total construction area of about 170,496 square meters. It is mainly engaged in the production and sales of pharmaceutical and biological products. More than 800 acres are planned for the second phase. The company has established a stable production service system that can meet the requirements of different quality assurance systems and process conditions, and can realize small-scale process transfer, pilot scale-up, and industrialization, as well as corresponding document registration and auditing.
Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.
Factory in Shandong Province
The Shandong production plant is located in Liaocheng City, Shandong Province. It has a production workshop covering an area of 2600m², a supporting material warehouse of 800m², a QC laboratory of 150m², and a number of 500~5000L reactors. It has successfully carried out a number of scale-up production projects. The annual output of the body is more than 200 tons.
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