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Organic fluorine compound

In 1896, the synthesis of ethyl fluoride acetate marked the beginning of the study of organic fluorine chemistry, it has been exactly a century. In the meantime, several historic breakthrough has greatly promoted the development of organic fluorine chemistry, such as the 1930s the application of freon used in the refrigeration industry, the implementation of the Manhattan Project during World War II and the 1950s high physiological activity of the synthesis of 5-fluorine urea. China is rich in fluorine resources, it has proven reserves of fluorite about a quarter of the world's total reserves, but until the 1950s, fluorine chemistry in China is still a blank. At the end of 50s, due to changes in the international situation, China began to develop its own atomic energy technology, the need for a number of special fluoride materials, since then, the study of organic fluorine chemistry in China has been started. Shanghai Institute of organic chemistry, Chinese Academy of Sciences, due to the excellent work in the basic research of organic fluorine chemistry, has been hailed as the "fluorine chemistry of Shanghai" by the international fluorine chemical industry.

The organic fluorine compound, also known as fluorocarbon compounds, i.e. containing C-F bond in the molecular structure, such as tetrafluoroethylene (CF2 = CF2), all the hydrogen atoms in the hydrocarbon molecules replaced by fluorine atoms, which are called the whole fluorine compounds. Fluorine is the most electronegative, the highest degree of oxidation of atoms in the periodic table, and therefore less susceptible to oxidation cleavage fluoropolymer, and the radius of the fluorine atom is almost equal to half of the C-C bond, so the fluorine atom can be arranged closely around the carbon atom to form a barrier to the C-C bond to ensure its chemical stability. The bond energy of C-F bond is extremely high, so the organic fluorides have good thermal stability, chemical stability and oxidation resistance. There are many fluorine-containing compounds, such as halothane, anti-cancer drugs, fluorouracil, fluphenazine, haloperidol,etc.

Organic fluorine compounds can be broadly divided into three categories.
①The fluorine alkyl chloride, mainly used in refrigerants and aerosol (see Freon entry).
② Perfluorinated hydrocarbons and perfluorinated ethers, acids, tertiary amines, wherein the perfluoroalkanes having high chemical stability. Such as perfluoroheptane are lubricant which resistant to oxidation and high temperature; perfluoroolefins such as tetrafluoroethylene is monomer of PTFE; the saturated organic compounds of perfluorodecalin and perfluorinated tertiary amines emulsified from the white emulsion (known as white blood), successful as a blood substitute for clinical.
③ Fluorine-containing polymer can excellent high temperature, low temperature resistance, chemical corrosion. Such as PTFE known as the king of plastic commonly, and perfluoro rubber (called Viton) copolymerized by vinylidene fluoride and HFP, etc., widely used in national defense, aerospace, petroleum, chemicals, machinery and other sectors, such as Gordon month clothing fire-proof, corrosion-resistant pipes and containers, clothing, wear pads, sliding pads of road and rail and bridges, and gaskets etc..

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Structure Chemical Name CAS MF
3-Fluoro-5-(trichloromethyl)benzonitrile 3-Fluoro-5-(trichloromethyl)benzonitrile 1121586-25-1 C8H3Cl3FN
3-Chloro-5-trifluorophenylacetic acid 3-Chloro-5-trifluorophenylacetic acid C8H4ClF3O2
5-Bromo-2-fluoro-1-difluoromethoxybenzene 5-Bromo-2-fluoro-1-difluoromethoxybenzene C7H4BrF3O
Potassium 4-(1-methy-4-piperazinyl)phenyltrifluoroborate, 95% Potassium 4-(1-methy-4-piperazinyl)phenyltrifluoroborate, 95% 1691248-19-7 C11H15BF3KN2
Potassium 4-(4-methyl-1-piperazinylcarbonyl)phenyltrifluoroborate, 95% Potassium 4-(4-methyl-1-piperazinylcarbonyl)phenyltrifluoroborate, 95%
4-Benzyloxy-2-fluorobenzoic ac 4-Benzyloxy-2-fluorobenzoic ac 114045-96-4 C14H11FO3
3,6-Dichloro-2-fluorobenzoic acid, JRD, 97% 3,6-Dichloro-2-fluorobenzoic acid, JRD, 97%
4-Fluoro-2-(methylsulfonyl)pyridine 4-Fluoro-2-(methylsulfonyl)pyridine 1207613-69-1 C6H6FNO2S
2-Bromo-4,5-difluorobenzaldehyde 2-Bromo-4,5-difluorobenzaldehyde 476620-54-9 C7H3BrF2O
1,2,3,4-Tetrafluoro-5-methylbenzene 1,2,3,4-Tetrafluoro-5-methylbenzene 21622-19-5 C7H4F4
POTASSIUM OCTYLTRIFLUOROBORATE POTASSIUM OCTYLTRIFLUOROBORATE 329976-79-6 C8H17BF3.K
Methyl 3-chloro-4-fluorophenylacetate Methyl 3-chloro-4-fluorophenylacetate C9H8ClFO2
5-bromo-2-(trifluoromethoxyl)benzonitrile 5-bromo-2-(trifluoromethoxyl)benzonitrile 1210906-15-2 C8H3BrF3NO
Potassium [4-(diethylamine-1-carbonyl)phenyl]trifluoroborate Potassium [4-(diethylamine-1-carbonyl)phenyl]trifluoroborate 1983205-53-3 C11H14BF3KNO
Potassium 1-(Boc)-1H-indole-2-trifluoroborate Potassium 1-(Boc)-1H-indole-2-trifluoroborate
Potassium 3-methyl-2-buten-2-yltrifluoroborate Potassium 3-methyl-2-buten-2-yltrifluoroborate
1,1,1-Trifluoro-2-amino-3-phenylpropane 1,1,1-Trifluoro-2-amino-3-phenylpropane 404-20-6 C9H10F3N
2-Nitro-4-methoxybenzotrifluoride 2-Nitro-4-methoxybenzotrifluoride C8H6F3NO3
4-Ethoxy-2,6-difluorobenzonitrile, JRD, 97% 4-Ethoxy-2,6-difluorobenzonitrile, JRD, 97%
PotassiuM furan-2-trifluoroborate, 95% PotassiuM furan-2-trifluoroborate, 95%
2-Nitro-4,5-difluorophenol 2-Nitro-4,5-difluorophenol C6H3F2NO3
2-AMino-4-broMo-5-fluorotoluene 2-AMino-4-broMo-5-fluorotoluene C7H7BrFN
2-cyclopropaneaMido-4-fluorobenzoic acid 2-cyclopropaneaMido-4-fluorobenzoic acid 953753-01-0 C11H10FNO3
2-aMino-4-broMo-6-fluorobenzonitrile 2-aMino-4-broMo-6-fluorobenzonitrile 1279865-14-3 C7H4BrFN2
5-Fluoro-2-(4-Methyl-1-piperazinyl)benzoic Acid 5-Fluoro-2-(4-Methyl-1-piperazinyl)benzoic Acid 1096829-46-7 C12H15FN2O2
Methyl 4-Fluoro-2-(trifluoroacetaMido)benzoate Methyl 4-Fluoro-2-(trifluoroacetaMido)benzoate 404010-71-5 C10H7F4NO3
4-(2-BroMophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 4-(2-BroMophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C13H10BBrFNO3
4-DiethylcarbaMoyl-2-fluorobenzeneboronic acid, 97% 4-DiethylcarbaMoyl-2-fluorobenzeneboronic acid, 97% 874289-31-3 C11H15BFNO3
4-[Benzyl(ethyl)carbaMoyl]-2-fluorobenzeneboronic acid, 97% 4-[Benzyl(ethyl)carbaMoyl]-2-fluorobenzeneboronic acid, 97% C16H17BFNO3
4-[2-(DiMethylaMino)ethylcarbaMoyl]-2-fluorobenzeneboronic acid, 97% 4-[2-(DiMethylaMino)ethylcarbaMoyl]-2-fluorobenzeneboronic acid, 97% 2096353-64-7 C11H16BFN2O3
4-(2,3-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 4-(2,3-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C15H15BFNO3
4-DiMethylcarbaMoyl-2-fluorobenzeneboronic acid, 97% 4-DiMethylcarbaMoyl-2-fluorobenzeneboronic acid, 97% C9H11BFNO3
3-(2,5-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(2,5-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 2096353-73-8 C15H15BFNO3
2-AMino-3,5-dichloro-6-fluoropyridine, 98% 2-AMino-3,5-dichloro-6-fluoropyridine, 98% C5H3Cl2FN2
3-(3,4-DichlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(3,4-DichlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C13H9BCl2FNO3
3-(DiisopropylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(DiisopropylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 2096336-83-1 C13H19BFNO3
2,3,5-TRICHLORO-4-METHYL-BENZOTRIFLUORIDE 2,3,5-TRICHLORO-4-METHYL-BENZOTRIFLUORIDE 141030-68-4 C8H4Cl3F3
SODIUM 3,4-DIFLUOROBENZOATE SODIUM 3,4-DIFLUOROBENZOATE 522651-44-1 C7H3F2NaO2
SODIUM 2,4,5-TRIFLUOROBENZOATE SODIUM 2,4,5-TRIFLUOROBENZOATE 522651-48-5 C7H2F3NaO2
N,N-DIETHYL-2,4-DINITRO-5-FLUOROANILINE* N,N-DIETHYL-2,4-DINITRO-5-FLUOROANILINE* 6917-48-2 C10H12FN3O4
SODIUM 2,3,4,5-TETRAFLUOROBENZOATE SODIUM 2,3,4,5-TETRAFLUOROBENZOATE 67852-79-3 C7HF4O2.Na
2-chloro-1,5-difluoro-3-nitrobenzene 2-chloro-1,5-difluoro-3-nitrobenzene 36556-59-9 C6H2ClF2NO2
5-Fluoro-2-(methylsulphonyl)nitrobenzene 5-Fluoro-2-(methylsulphonyl)nitrobenzene 518990-79-9 C7H6FNO4S
Benzoic acid, 4-ethyl-2-fluoro-, 4-cyano-3,5-difluorophenyl ester Benzoic acid, 4-ethyl-2-fluoro-, 4-cyano-3,5-difluorophenyl ester 344749-29-7 C16H10F3NO2
3-Chloro-2,6-difluorobenzyl alcohol, 97+% 3-Chloro-2,6-difluorobenzyl alcohol, 97+% C7H5ClF2O
Benzene, 1-fluoro-4-(2-isocyanoethyl)- (9CI) Benzene, 1-fluoro-4-(2-isocyanoethyl)- (9CI) 244221-04-3 C9H8FN
2-Acetamido-3-fluorobenzoic acid 2-Acetamido-3-fluorobenzoic acid 550346-18-4 C9H8FNO3
4-IODO-2,6-DIFLUORONITROBENZENE 4-IODO-2,6-DIFLUORONITROBENZENE 147808-40-0 C6H2F2INO2
3-Amino-5-fluorobenzoic acid 3-Amino-5-fluorobenzoic acid C7H6FNO2
2-nitro-4-Bromo-5-fluorobenzoic acid 2-nitro-4-Bromo-5-fluorobenzoic acid 1020717-99-0 C7H3BrFNO4
4-Bromo-6-methoxy-2-fluorophenylboronic acid 4-Bromo-6-methoxy-2-fluorophenylboronic acid C7H7BBrFO3
2-Cyano-5-chlorobenzotrifluoride 2-Cyano-5-chlorobenzotrifluoride C8H3ClF3N
2-ETHOXY-6-FLUORO-BENZONITRILE, 98% 2-ETHOXY-6-FLUORO-BENZONITRILE, 98% 119584-73-5 C9H8FNO
3-methyl-4-fluorobenzaldehyde 3-methyl-4-fluorobenzaldehyde C8H7FO
4-Methyl-2-(trifluoromethyl)Benzonitrile 4-Methyl-2-(trifluoromethyl)Benzonitrile 261952-05-0 C9H6F3N
2,3-Dichloro-4-fluoroaniline 2,3-Dichloro-4-fluoroaniline C6H4Cl2FN
3,5-Dichloro-4-fluorobenzonitrile 3,5-Dichloro-4-fluorobenzonitrile C7H2Cl2FN
Trifluoroacetic acid Trifluoroacetic acid C2HF3O2
4-Amino-3-cyanobenzotrifluoride 4-Amino-3-cyanobenzotrifluoride C8H5F3N2
2-Fluorobenzyl alcohol 2-Fluorobenzyl alcohol C7H7FO
3,5-DIFLUORO-2-METHOXYBENZONITRILE 3,5-DIFLUORO-2-METHOXYBENZONITRILE 886496-72-6 C8H5F2NO
POTASSIUM BENZOFURAN-2-YLTRIFLUOROBORATE POTASSIUM BENZOFURAN-2-YLTRIFLUOROBORATE 929626-27-7 C8H5BF3O.K
BENZOIC ACID,4-BROMO-2,6-DIMETHYL-,METHYL ESTER BENZOIC ACID,4-BROMO-2,6-DIMETHYL-,METHYL ESTER 90841-46-6 C10H11BrO2
(2,4-DIFLUOROPHENYLTHIO)ACETONITRILE (2,4-DIFLUOROPHENYLTHIO)ACETONITRILE 175277-63-1 C8H5F2NS
Potassium 3-(4-morpholinylcarbonyl)phenyltrifluoroborate Potassium 3-(4-morpholinylcarbonyl)phenyltrifluoroborate
Potassium 4-(1-piperidinylmethyl)phenyltrifluoroborate, 95% Potassium 4-(1-piperidinylmethyl)phenyltrifluoroborate, 95%
3-Ethoxy-2,4-difluoroaniline, JRD, 97% 3-Ethoxy-2,4-difluoroaniline, JRD, 97%
4-Ethoxy-3,5-difluorobenzyl alcohol, JRD, 97% 4-Ethoxy-3,5-difluorobenzyl alcohol, JRD, 97%
4-Ethoxy-2,6-difluorobenzaldehyde, JRD, 97% 4-Ethoxy-2,6-difluorobenzaldehyde, JRD, 97%
4-Bromo-2-chloro-3-fluorotoluene 4-Bromo-2-chloro-3-fluorotoluene 909122-21-0 C7H5BrClF
1,3-Difluoro-4-nitro-2-(trifluoromethyl)benzene 1,3-Difluoro-4-nitro-2-(trifluoromethyl)benzene 123973-36-4 C7H2F5NO2
Potassium6-methylpyridine-2-trifluoroborate Potassium6-methylpyridine-2-trifluoroborate
4-Fluoro-3-(methylsulfonyl)benzaldehyde 4-Fluoro-3-(methylsulfonyl)benzaldehyde 914636-50-3 C8H7FO3S
Methyl 2-(4-chloro-5-fluoro-2-nitrophenyl)acetate Methyl 2-(4-chloro-5-fluoro-2-nitrophenyl)acetate C9H7ClFNO4
5-fluoro-1-(2-fluorophenyl)-1H-pyrazole-4-carbonitrile 5-fluoro-1-(2-fluorophenyl)-1H-pyrazole-4-carbonitrile 1269292-98-9 C10H5F2N3
2-Butoxy-3,4-difluorobenzenamine 2-Butoxy-3,4-difluorobenzenamine 935251-05-1 C10H13F2NO
3-bromo-4,5-dilfluorobenzoic acid 3-bromo-4,5-dilfluorobenzoic acid C7H3BrF2O2
2-TrifluoroMethoxy-5-nitrobenzonitrile 2-TrifluoroMethoxy-5-nitrobenzonitrile C8H3F3N2O3
Potassium 1H-pyrazole-3-trifluoroborate Potassium 1H-pyrazole-3-trifluoroborate 1013640-87-3
3-Bromo-2-fluorophenylboronic acid MIDA ester 3-Bromo-2-fluorophenylboronic acid MIDA ester 1257647-82-7 C11H10BBrFNO4
4-Fluoro-3-pyrrolidinobenzaldehyde 4-Fluoro-3-pyrrolidinobenzaldehyde 1197193-31-9 C11H12FNO
4-bromo-5-fluoro-2-methoxyaniline 4-bromo-5-fluoro-2-methoxyaniline C7H7BrFNO
4-Amino-3,5-difluorobenzoic acid 4-Amino-3,5-difluorobenzoic acid 500577-99-1 C7H5F2NO2
(2,5-dibroMo-4- fluoroaniline (2,5-dibroMo-4- fluoroaniline 172377-05-8 C6H4Br2FN
3-Chloro-4-ethoxy-5-fluorophenylacetic acid, JRD, 97% 3-Chloro-4-ethoxy-5-fluorophenylacetic acid, JRD, 97%
3-Ethoxy-2,4-difluorobenzyl alcohol, JRD, 97% 3-Ethoxy-2,4-difluorobenzyl alcohol, JRD, 97%
PotassiuM 1-Boc-indole-2-trifluoroborate, 95% PotassiuM 1-Boc-indole-2-trifluoroborate, 95%
4-AMINO-3-BROMO-2,5-DIFLUOROBENZONITRILE 4-AMINO-3-BROMO-2,5-DIFLUOROBENZONITRILE 112279-62-6 C7H3BrF2N2
2-Nitro-4-fluoro-5-aMinobenzotrifluoride 2-Nitro-4-fluoro-5-aMinobenzotrifluoride C7H4F4N2O2
1-(3-fluorophenyl)-1H-pyrazole-4-carbonitrile 1-(3-fluorophenyl)-1H-pyrazole-4-carbonitrile 1269291-95-3 C10H6FN3
2,3-Dichloro-4-fluoroanisole 2,3-Dichloro-4-fluoroanisole C7H5Cl2FO
2,6-difluoro-3-nitrobenzotrifluoride 2,6-difluoro-3-nitrobenzotrifluoride C7H2F5NO2
4-(3,4-DichlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 4-(3,4-DichlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C13H9BCl2FNO3
4-Ethoxycarbonyl-2-fluorobenzeneboronic acid, 97% 4-Ethoxycarbonyl-2-fluorobenzeneboronic acid, 97% C9H10BFO4
3-(tert-Butoxycarbonyl)-2-fluorobenzeneboronic acid, 97% 3-(tert-Butoxycarbonyl)-2-fluorobenzeneboronic acid, 97% C11H14BFO4
3-(CyclohexylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(CyclohexylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 1449142-37-3 C13H17BFNO3
3-(2,3-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(2,3-DiMethylphenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C15H15BFNO3
3-(4-BroMo-2-fluorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(4-BroMo-2-fluorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 2096335-95-2 C13H9BBrF2NO3
3-(3-ChlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% 3-(3-ChlorophenylcarbaMoyl)-2-fluorobenzeneboronic acid, 97% C13H10BClFNO3
2-Nitro-3,5-difluoroanisole 2-Nitro-3,5-difluoroanisole C7H5F2NO3
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