Organic Intermediates

Product name: Isopropyl trifluoroacetate Molecular Formula: C5H7F3O2 Molecular Weight: 156.10 CAS Registry Number: 400-38-4 EINECS: 206-922-1 Appearance: colorless liquid GC assay: 99.5%min Water: 0.1%max Package:200kg/drum

Name: Methyl trifluoroacetate CAS Number: 431-47-0 Molecular Formula: C3H3F3O2 Molecular Weight: 128.05 EINECS: 207-074-5 Density: 1.273 Melting point: -78 ºC Boiling point: 43-43.5 ºC Assay: 99.5%min

Minimum Order: 1000

Product name:Ethyl trifluoroacetate(TFAE) CAS No.:383-63-1 Molecular Structure:CF3COOC2H5 Molecular weight:142.08 Characters:Colorless transparent liquid Boiling point:61.3ºC Melting point:<-78ºC Flash point:<-1ºC Density:1.194 nD20:1.3073 Solubility in water:0.4% Purity:≥99.5%

Minimum Order: 1000

Name: Trifluoroacetic anhydride Synonyms: 2,2,2-Trifluoroacetic anhydride; TFAA Molecular Formula: C4F6O3 Molecular Weight: 210.03 CAS Registry Number: 407-25-0 EINECS: 206-982-9 Density: 1.49 Melting point: -63.5 ºC Boiling point: 38-40 ºC Assay:99%min Packing: 200kg/drum or 50kg/drum

Product name: Trifluoroacetic acid(TFA) CAS No.: 76-05-1 Molecular Structure: CF3COOH Molecular weight: 114.02 Boiling point:71.8ºC Melting point:-15.4ºC Density:1.5g/cm3 Apperance: Colorless transparent liquid Assay: ≥99.5% HCL: ≤0.05% H2SO4: ≤0.05% HF: ≤0.01% Water: ≤0.10% Packing:250kg/drum

Minimum Order: 1000

Product name:2,2-Difluoroethanol CAS No.:359-13-7 Molecular Structure:C2H4F2O Appearance:Colorless transparent liquid Boiling point:95ºC Melting point:-28ºC Purity:Content ≥99%

Minimum Order: 100

Name: Sodium chlorodifluoroacetate Synonyms: Chlorodifluoroacetic acid sodium salt Molecular Formula: C2ClF2NaO2 Molecular Weight: 152.46 CAS Registry Number: 1895-39-2 EINECS: 217-586-0 Appearance:white powder Assay:98%min

Minimum Order: 25

Product name: Ethyl bromodifluoroacetate CAS NO.:667-27-6 Formula: C4H5BrF2O2 Molecular weight: 202.98 Density: 1.583 Appearance:colorless liquid Assay:99%min Total impurities:1%max

Minimum Order: 200

CAS no.:1493-13-6 MF： CHF3O3S MW： 150.08 Appearance:colorless clear liquid Assay:99.5%min Package:drum DG Class:8 Package type:II UN number:3265

Minimum Order: 100

Product Name: Poly Ferric Sulphate CAS Number: 10028-22-5 EINECS NO.: 233-072-9 Molecular Weight: 399.8789 Molecular Formula: [Fe2(OH)n(SO4)3-n/2]m Purity (%): 21% to 22% Appearance: Yellow powder, granular; brown liquid Packing: Bags, drums, or bulk containers Other Name: Polymeric Ferric Sulfate; PFC; Polyferric sulfate

CAS: 372-29-2 Purity: ≥ 99% Chemical formula: C6H8F3NO2 Appearance: Light yellow, transparent liquid or white crystals 1. Organic Synthesis Intermediate: Its amino group (—NH₂) and fluorine- containing group (—CF₃) make it play a significant role in the synthesis of chemicals with fluorine-containing groups. It is commonly used in the synthesis of fluorinated compounds, amino compounds, and other organic chemicals. 2. Synthesis of Pesticides and Herbicides: It can be used in the synthesis of pesticides and herbicides, especially for the development of fluorinated herbicides. The fluorine-containing group can enhance the stability and biological activity of the chemicals. 3. Pharmaceutical Industry: In the pharmaceutical industry, 3-amino-4,4,4- trifluorobutenoic acid ethyl ester can be used as a synthesis intermediate for fluorinated drugs.

Minimum Order: 10 long tons

CAS: 733-44-8 Purity: ≥ 98% Chemical formula: C15H27NO3S Appearance: White crystalline solid Applications: 1. Catalyst in organic synthesis reactions. As a catalyst or catalyst precursor, it is widely used in organic synthesis reactions. Especially in some acid-catalyzed reactions, it can promote the reaction and increase the reaction rate. Common applications include esterification reactions, nucleophilic reactions, and olefin polymerization, etc. 2. Precursor of ionic liquids. Tetraethyl p-toluenesulfonic acid ammonium can be used as a precursor of ionic liquids in certain reactions. By reacting with other chemical substances, it can form ionic liquids, and ionic liquids have important applications in many green chemical reactions, especially in catalysis and extraction fields. 3. Organic synthesis intermediate. As an organic synthesis intermediate, tetraethyl p-toluenesulfonic acid ammonium is often used to synthesize other organic compounds. It is widely used in drug synthesis and pesticide synthesis, etc.

Minimum Order: 10 long tons

CAS: 352-24-9 Purity: ≥98% Chemical formula: C6H8F2O3 Appearance: Colorless transparent liquid Purpose: Pesticide intermediate: It is widely used as an intermediate for synthesizing fluorinated pesticides, especially in the production of herbicides and insecticides. Di-fluoroacetylethyl acetate can enhance the efficacy of pesticides, particularly playing a significant role in fluorinated herbicides. Preventing diseases of grains and fruits and vegetables Organic synthesis: In organic chemistry, di-fluoroacetylethyl acetate is commonly used as an esterification reagent and fluorination reagent, participating in the synthesis of fluorinated chemicals and pharmaceutical intermediates. Pharmaceutical synthesis: As a pharmaceutical intermediate, di- fluoroacetylethyl acetate plays an important role in the synthesis of some drugs, especially those containing fluorine, particularly in the production of antibiotics and anti-cancer drugs.

Minimum Order: 10 long tons

CAS: 454-31-9 Purity: ≥99% Chemical formula: C4H6F2O2 Appearance: Colorless transparent liquid Solubility: Slightly soluble in water, but miscible with organic solvents such as ethanol and ether. Purpose: Herbicide: Difluoroacetate ethyl ester is an important component of fluorinated herbicides, commonly used as a raw material for broad-spectrum herbicides, and has a strong herbicidal effect, effectively inhibiting the growth of weeds. Pesticide intermediate: As a precursor of organic fluorides, it plays a crucial role in the synthesis of fluorinated pesticides and plant protection agents. Organic synthesis: Difluoroacetate ethyl ester is a commonly used reagent in organic synthesis, especially in the synthesis of fluorinated organic compounds, where it acts as an esterifying reagent and is widely used in the manufacture of fluorinated chemicals.

Minimum Order: 10 long tons