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Jiangsu Jingye Pharmaceutical Co., Ltd.


2-Amino-2′, 5-dichlorobenzophenone

Short Description:

Outer Packing: 25 kg Fiber Drum.

Inner Packing : Double PE Bags (White).

The goods shall be palletized with non fumigation wooden pallets.

Product Detail

Product Tags

Product Introduction


CAS No.: 2958-36-3

Molecular Formula: C13H9Cl2NO

Molecular Weight: 266.12

EINECS No.: 220-985-2

Uses: Used as intermediate of Triazolam and Lorazepam



Application: Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals

Superiority: Best Seller, High Quality, Competitive Price, Fast Delivery, Quick Response

Related categories: Aromatic Benzophenones&Derivatives(substituted); Benzeneseries; Cloxazolam; Benzophenones(for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance PolymerResearch; Intermediates&FineChemicals; Metabolites&Impurities; Pharmaceuticals; C13toC14; Carbonyl Compounds; Ketones

Appearance Picture



Melting point 87-89°C (lit.)
Boiling point 453.6±40.0°C (Predicted)
Density 1.3134 (rough estimate)
Refractive index 1.5490(estimate)
Storage condition Keep in dark place, Inert atmosphere, Room temperature
Solubility Methanol: soluble
Form Neat
pKa -0.97±0.10(Predicted)
Color Yellow to Green
Water solubility Insoluble in water.

Safety Information

Hazard Category Code 36/37/38-20/21/22
Safety Statements 26-37/39-24/25-36
WGK Germany 3
RTECS DJ0200000
Hazard Note Irritant
HS Code 29223900

Jingye Specifications

Special specifications according to customer requirements
Appearance Yellow crystalline powder
Loss on Drying 0.5%max
Purity (HPLC) 99.0%min

Safe Use

Precautions for safe handling:
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities:
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

Product Advantages

Jingye has 86 sets of reactors in total, of which the volumn of enamel reactor is 69, from 50 to 3000L. The number of stainless reactors is 18, from 50 to 3000L. QC is equipped with hundreds of all kinds of analytical instruments. It can meet the commercial production and comprehensive analysis of the product. This product is a superior spot product and can be delivered according to customer needs. 

Our Team

Have a professional QC building 7 sets of HPLC, Respectively: Agilent LC1260, Shimadzu LC2030 etc. 6 sets of GC (Shimadzu etc.)One set of Infrared spectrometer (Shimadzu), One set of UV Spectrometer , 6 sets of Biochemical mold incubator etc. One set of Drug stability experiment box (eternal life), One set of the comprehensive drug stability experiment box (eternal life ) 2 sets of Medical drugs cooler of 2-8℃ (Haier), One set of low temperature strain preservation box (Haier)etc.

Independent R&D building Independent pilot plant Professional Research Team (4 masters and 5 senior engineers, the others are graduates) Professional test equipment Jingye works in close collaboration with Beijing zhongguancun life science park, Shanghai Organic Chemical Research Institute of Chinese Academy of Sciences, Nanjing University, Chinese Pharmaceutical University. Jingye also cooperates with overseas enterprises.

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