About Us
Explore Details →Jiangsu Feiyu Pharmaceutical Technology Co., Ltd. was established in November 2006 and completed the shareholding system reform in April 2021.
The company focuses on the research and development, production and sales of medicine and pesticide intermediate. Adhering to the "environmental protection priority, safety first, saving energy and reducing consumption, continuous innovation, science and technology and rejuvenating the country" business philosophy, relying on the automatic, continuous, large-scale mature production system, Feiyu Pharmaceutical dedicates to the development of green, energy saving, high efficiency and safety of innovative production technology, providing the high quality fine chemical products for medicine, pesticide and other downstream applications.
Feiyu Pharmaceutical is certified as “High-Tech Enterprise”, “Specialized, Elaborative, Characteristic, and Emerging 'Little Giant' Enterprise”, “Gazelle Enterprise in Sunan National Innovation Park”.
Founded
Area
Annual output
Registered capital
Products
2,4-Dichloro-5-fluorobenzoyl chloride
EINECS No.: 428-390-1
Molecular weight: 227.45
Characteristics: Colorless or pale yellow liquid
Boiling point: 143–144°C
Relative density: 1.568
Refractive index: 1.572
Flash point: 110°C
Purity: ≥98.5%
Moisture: ≤500 ppm
Impurities: ≤0.8%
Uses: Solvent, pharmaceutical synthesis intermediate.
Characteristics: Yellow or light orange liquid
Xylene: ≤0.3%
Purity: ≥99%
Moisture: ≤500 ppm
Impurities: ≤0.5%
Applications: N,N-Dimethylaminoethyl acrylate (DMAEA) is an important raw material for organic synthesis. Its molecule contains a polymerizable vinyl group and a reactive tertiary amino group, enabling it to undergo homopolymerization, copolymerization, quaternization, and other reactions. It can be used in the production of cationic polymeric flocculants, plastic and fiber processing aids, UV-curable coatings and adhesives, papermaking aids, ion-exchange resins, as well as pharmaceuticals and daily chemical products.
Ethyl 3-cyclopropylamino-2-(2,4-dichloro-5-fluoro-benzoyl)acrylate
CAS Number: 86483-53-6
Molecular formula: C15H14Cl2FNO3
Appearance: White or off-white crystalline powder
Content: ≥99%
Maximum impurity: ≤0.5%
Chloride content: ≤0.3%
Loss on drying: ≤0.3%
Molecular formula: C3H7N
Molecular weight: 57.0944
Appearance: Colorless, transparent liquid
Density (g/mL, 20/4℃): 0.824 g/mL
Melting point (°C): -50 °C
Boiling point (°C, atmospheric pressure): 49-50°C
Flash point (°F): -14°
Content: ≥99%;
Maximum single impurity: ≤0.3%
Total impurities: ≤1%
Moisture: ≤0.5%
News
2020-07-06
Information Disclosure of Hazardous Waste Production Units in Jiangsu Province (January-June 2020)
2020-03-25
Jiangsu Feiyu Pharmaceutical Technology Co., Ltd. Recruitment Notice
2020-03-02
The company's products include N,N-Dimethylaminoethyl Acrylate, 2,4-Dichloro-5-Fluorobenzoyl Chloride, Cyclopropylethyl Amine, Cyclopropylamine, Fluoroquinolonic Acid, Ethyl Amide Compound, Ethyl Carboxylic Acid, Norfloxacin Hydrochloride, Cyclopropanecarboxylic Acid, Cyclopropanemethanol, Cyclopropanecarboxamide, Ethyl Cyclopropylacetate, Nitrosyl Sulfuric Acid Solution, etc.
Address: No.18, Gangqu Middle Road, Binjiang Chemical Park, Changzhou City, Jiangsu Province
Telephone: 0519-85286219
Mobile phone: 13918341920 / 13921088379 / 13914211075
E-mail: generaloffice@jsfytech.com.cn
All rights reserved©Jiangsu Feiyu Pharmaceutical Technology Co., Ltd.