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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
5-CYANO-2-FLUOROBENZOIC ACID 5-CYANO-2-FLUOROBENZOIC ACID 146328-87-2 C8H4FNO2
POTASSIUM (4-ISOBUTYLPHENYL)TRIFLUORBORATE POTASSIUM (4-ISOBUTYLPHENYL)TRIFLUORBORATE 850623-66-4 C10H13BF3K
POTASSIUM (4-METHYLSULFONYLPHENYL)TRIFLUOROBORATE POTASSIUM (4-METHYLSULFONYLPHENYL)TRIFLUOROBORATE 850623-40-4 C7H7BF3KO2S
2-AMINO-3-BROMO-5-FLUOROBENZOIC ACID 2-AMINO-3-BROMO-5-FLUOROBENZOIC ACID 259269-84-6 C7H5BrFNO2
5,6-difluoro-indoline-2,3-dione 5,6-difluoro-indoline-2,3-dione 774-47-0 C8H3F2NO2
4-Amino-3,5-difluorobenzonitrile 4-Amino-3,5-difluorobenzonitrile 110301-23-0 C7H4F2N2
2-THIOPHEN POTASSIUMTRIFLUOROBORATE 2-THIOPHEN POTASSIUMTRIFLUOROBORATE 906674-55-3 C4H3BF3KS
4-SULFO-2,3,5,6-TETRAFLUOROBENZOIC ACID 4-SULFO-2,3,5,6-TETRAFLUOROBENZOIC ACID 125662-60-4 C7H2F4O5S
Tetrafluoroethane beta-sultone Tetrafluoroethane beta-sultone 697-18-7 C2F4O3S
2-Bromomethyl-4-fluorophenylboronic acid neopentyl glycol ester 2-Bromomethyl-4-fluorophenylboronic acid neopentyl glycol ester 673456-16-1 C12H15BBrFO2
POTASSIUM (3-METHOXYCARBONYL-5-NITROPHENYL)TRIFLUOROBORATE POTASSIUM (3-METHOXYCARBONYL-5-NITROPHENYL)TRIFLUOROBORATE 850623-56-2 C8H6BF3KNO4
METHYL 3-FLUOROPHENYLACETATE METHYL 3-FLUOROPHENYLACETATE 64123-77-9 C9H9FO2
2,2-DIBROMOHEXAFLUOROPROPANE 2,2-DIBROMOHEXAFLUOROPROPANE 38568-21-7 C3Br2F6
4-CHLORO-2,6-DIFLUOROPHENOL 4-CHLORO-2,6-DIFLUOROPHENOL 164790-68-5 C6H3ClF2O
3-BROMO-2-FLUOROANISOLE 3-BROMO-2-FLUOROANISOLE C7H6BrFO
2-CHLORO-6-FLUOROBENZOTRIFLUORIDE 98 2-CHLORO-6-FLUOROBENZOTRIFLUORIDE 98 103889-37-8 C7H3ClF4
4,5-DIMETHOXY-2-FLUOROBENZONITRILE 4,5-DIMETHOXY-2-FLUOROBENZONITRILE 119396-88-2 C9H8FNO2
2-FLUOROPHENETHYLISOCYANIDE 2-FLUOROPHENETHYLISOCYANIDE 730964-62-2 C9H8FN
6-BROMO-3-BUTOXY-2-FLUOROPHENYLBORONIC ACID 6-BROMO-3-BUTOXY-2-FLUOROPHENYLBORONIC ACID 1072951-88-2 C10H13BBrFO3
5-Bromo-3-Chloro-2-Fluorobenzotrifluoride 5-Bromo-3-Chloro-2-Fluorobenzotrifluoride 914225-67-5 C7H2BrClF4
3,4,5-Trifluoroanisole 3,4,5-Trifluoroanisole 203245-17-4 C7H5F3O
Benzenemethanol, 3-fluoro-2-methyl- (9CI) Benzenemethanol, 3-fluoro-2-methyl- (9CI) 500912-13-0 C8H9FO
4-Ethoxy-2,3-difluorophenol 4-Ethoxy-2,3-difluorophenol 126163-56-2 C8H8F2O2
2-BROMO-3,4-DIFLUOROBENZOIC ACID 2-BROMO-3,4-DIFLUOROBENZOIC ACID 170108-05-1 C7H3BrF2O2
5-Fluoro-7-Methyl Isatin 5-Fluoro-7-Methyl Isatin 749240-57-1 C9H6FNO2
3,5-Dibromobenzotrifluoride 3,5-Dibromobenzotrifluoride 401-84-3 C7H3Br2F3
2,3-DICHLORO-4-FLUORONITROBENZENE
2,3-DICHLORO-4-FLUORONITROBENZENE 36556-51-1 C6H2Cl2FNO2
2,3-DIFLUORO-4-BROMOBENZALDEHYDE
2,3-DIFLUORO-4-BROMOBENZALDEHYDE 644985-24-0 C7H3BrF2O
difluoroethane difluoroethane C2H4F2
POTASSIUM CYCLOPENTYLTRIFLUOROBORATE POTASSIUM CYCLOPENTYLTRIFLUOROBORATE 1040745-70-7 C5H9BF3K
3,5-Dichloro-4-fluorobenzoic acid 3,5-Dichloro-4-fluorobenzoic acid 98191-30-1 C7H3Cl2FO2
2-BROMO-4-FLUORO-6-METHYLBENZONITRILE 2-BROMO-4-FLUORO-6-METHYLBENZONITRILE 916792-09-1 C8H5BrFN
3,5-DICHLORO-4-FLUOROBENZONITRILE 3,5-DICHLORO-4-FLUOROBENZONITRILE 103879-31-8 C7H2Cl2FN
5-AMINO-2-(TRIFLUOROMETHOXY)BENZOTRIFLUORIDE 5-AMINO-2-(TRIFLUOROMETHOXY)BENZOTRIFLUORIDE 104678-68-4 C8H5F6NO
6-BROMO-2,3-DIFLUOROTOLUENE 6-BROMO-2,3-DIFLUOROTOLUENE 847502-81-2 C7H5BrF2
1,2-BIS(4'-FLUOROPHENYL)-1,1,2,2-TETRAFLUOROETHANE 1,2-BIS(4'-FLUOROPHENYL)-1,1,2,2-TETRAFLUOROETHANE 4100-99-6 C14H8F6
1,1-DICHLORO-1,2-DIFLUOROETHANE 1,1-DICHLORO-1,2-DIFLUOROETHANE 1842-05-3 C2H2Cl2F2
3-TRIFLUOROMETHYL-N,N-DIMETHYL-4-NITROANILINE 3-TRIFLUOROMETHYL-N,N-DIMETHYL-4-NITROANILINE 41512-62-3 C9H9F3N2O2
3-BROMO-2,6-DIFLUOROBENZALDEHYDE 3-BROMO-2,6-DIFLUOROBENZALDEHYDE 398456-82-1 C7H3BrF2O
2,3-difluoro-1-iodo-4-methoxybenzene 2,3-difluoro-1-iodo-4-methoxybenzene 156499-64-8 C7H5F2IO
1,4-Dimethyl-1,2,4-triazolium Iodide 1,4-Dimethyl-1,2,4-triazolium Iodide 120317-69-3 C4H8IN3
3,3-DICHLORO-1,1,1-TRIFLUOROPROPANE 3,3-DICHLORO-1,1,1-TRIFLUOROPROPANE 460-69-5 C3H3Cl2F3
4,5-DICHLORO-2-FLUOROBENZOIC ACID 4,5-DICHLORO-2-FLUOROBENZOIC ACID 289039-49-2 C7H3Cl2FO2
4-BROMO-2,3,5,6-TETRAFLUOROPHENYLBORONIC ACID 4-BROMO-2,3,5,6-TETRAFLUOROPHENYLBORONIC ACID 1016231-40-5 C6H2BBrF4O2
POTASSIUM (4-METHOXYCARBONYLPHENYL)TRIFLUOROBORATE POTASSIUM (4-METHOXYCARBONYLPHENYL)TRIFLUOROBORATE 705254-34-8 C8H7BF3KO2
2-BROMO-4-CHLORO-6-FLUOROPHENOL 2-BROMO-4-CHLORO-6-FLUOROPHENOL 886499-88-3 C6H3BrClFO
5-AMINO-2-FLUOROBENZYL ALCOHOL 5-AMINO-2-FLUOROBENZYL ALCOHOL 84832-00-8 C7H8FNO
4-BROMO-2,6-DIFLUOROPHENYLACETIC ACID 4-BROMO-2,6-DIFLUOROPHENYLACETIC ACID 537033-54-8 C8H5BrF2O2
1,1-DICHLOROTETRAFLUOROETHANE 1,1-DICHLOROTETRAFLUOROETHANE 374-07-2 C2Cl2F4
2-BROMO-6-CHLORO-4-FLUOROPHENOL 2-BROMO-6-CHLORO-4-FLUOROPHENOL 886499-83-8 C6H3BrClFO
3-(2-Fluorophenyl)-3-oxopropionitrile 3-(2-Fluorophenyl)-3-oxopropionitrile 31915-26-1 C9H6FNO
METHYL 4-BROMO-3-FLUOROBENZOATE 98 METHYL 4-BROMO-3-FLUOROBENZOATE 98 849758-12-9 C8H6BrFO2
3,5-DICHLOROBENZOTRIFLUORIDE, 98 3,5-DICHLOROBENZOTRIFLUORIDE, 98 54773-20-5 C7H3Cl2F3
POTASSIUM (2,4-DIMETHYLPHENYL)TRIFLUOROBORATE POTASSIUM (2,4-DIMETHYLPHENYL)TRIFLUOROBORATE 850245-50-0 C8H9BF3K
2-CHLORO-1,1,1,3,3,3-HEXAFLUOROPROPANE 2-CHLORO-1,1,1,3,3,3-HEXAFLUOROPROPANE 431-87-8 C3HClF6
POTASSIUM (3-CYANOPHENYL)TRIFLUOROBORATE POTASSIUM (3-CYANOPHENYL)TRIFLUOROBORATE 850623-46-0 C7H4BF3KN
3-FLUORO-4-IODOBENZOTRIFLUORIDE 3-FLUORO-4-IODOBENZOTRIFLUORIDE 132554-73-5 C7H3F4I
2,4,6-Trifluorotoluene 2,4,6-Trifluorotoluene 79348-71-3 C7H5F3
1,1-DIFLUOROETHANE (HFC-152a) 1,1-DIFLUOROETHANE (HFC-152a)
Methyl 4-bromo-2,6-difluorobenzoate Methyl 4-bromo-2,6-difluorobenzoate 773134-11-5 C8H5BrF2O2
3-ETHOXY-2-FLUOROPHENYLBORONIC ACID 3-ETHOXY-2-FLUOROPHENYLBORONIC ACID 855230-61-4 C8H10BFO3
2-BROMO-5,6-DIFLUOROPHENYLBORONIC ACID 2-BROMO-5,6-DIFLUOROPHENYLBORONIC ACID 870718-10-8 C6H4BBrF2O2
4-Fluoro-Phenyl-4'-Trans-PentylcyclohexylBenzoate 4-Fluoro-Phenyl-4'-Trans-PentylcyclohexylBenzoate 79912-98-4 C24H29FO2
Benzonitrile, 2-amino-4,5-difluoro- (9CI) Benzonitrile, 2-amino-4,5-difluoro- (9CI) 219823-49-1 C7H4F2N2
4-BROMO-5-FLUORO-7-METHYL ISATIN 4-BROMO-5-FLUORO-7-METHYL ISATIN C9H5BrFNO2
2-CHLORO-3-FLUOROBENZALDEHYDE 2-CHLORO-3-FLUOROBENZALDEHYDE 96516-31-3 C7H4ClFO
2-BROMO-3,5-DIFLUOROBENZOIC ACID 2-BROMO-3,5-DIFLUOROBENZOIC ACID 651027-01-9 C7H3BrF2O2
5-(Chlorosulphonyl)-2-fluorobenzoic acid 5-(Chlorosulphonyl)-2-fluorobenzoic acid 37098-75-2 C7H4ClFO4S
4-METHYL-2-TRIFLUOROMETHYL-NITROBENZENE 4-METHYL-2-TRIFLUOROMETHYL-NITROBENZENE 87617-21-8 C8H6F3NO2
3-(Benzyloxy)-2-chloro-6-fluorophenylboronic acid 3-(Benzyloxy)-2-chloro-6-fluorophenylboronic acid 957062-67-8 C13H11BClFO3
(4-FLUORO-3-NITROPHENYL)ACETIC ACID (4-FLUORO-3-NITROPHENYL)ACETIC ACID 192508-36-4 C8H6FNO4
5-Chloro-2,4-difluorobenzeneboronic acid, 97% 5-Chloro-2,4-difluorobenzeneboronic acid, 97% 911645-24-4 C6H4BClF2O2
5-CHLORO-2,4-DIFLUOROBENZALDEHYDE 5-CHLORO-2,4-DIFLUOROBENZALDEHYDE 695187-29-2 C7H3ClF2O
Methyl 2-bromo-4-fluorobenzoate Methyl 2-bromo-4-fluorobenzoate 653-92-9 C8H6BrFO2
2-NITRO-3-METHYLBENZOTRIFLUORIDE 2-NITRO-3-METHYLBENZOTRIFLUORIDE 92891-23-1 C8H6F3NO2
1-CHLORO-1,2-DIFLUOROETHANE 1-CHLORO-1,2-DIFLUOROETHANE 338-64-7 C2H3ClF2
Methyl 2-amino-3,6-difluorobenzoate Methyl 2-amino-3,6-difluorobenzoate 1184204-30-5 C8H7F2NO2
2-METHYL-3,4,6-TRIFLUORO BENZOIC ACID 2-METHYL-3,4,6-TRIFLUORO BENZOIC ACID 119916-22-2 C8H5F3O2
4-CHLORO-2,6-DIFLUOROPHENYLACETIC ACID 4-CHLORO-2,6-DIFLUOROPHENYLACETIC ACID 537033-55-9 C8H5ClF2O2
1,2-DIBROMO-1-CHLORO-2,2-DIFLUOROETHANE 1,2-DIBROMO-1-CHLORO-2,2-DIFLUOROETHANE 421-36-3 C2HBr2ClF2
3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid 3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid 128426-86-8 C8H3F5O3
(4-AMINO-3-FLUORO-PHENYL)-ACETIC ACID (4-AMINO-3-FLUORO-PHENYL)-ACETIC ACID 503315-77-3 C8H8FNO2
5-BROMO-1,3-DIFLUORO-2-METHYLBENZENE 5-BROMO-1,3-DIFLUORO-2-METHYLBENZENE 179617-08-4 C7H5BrF2
2-CHLORO-3,6-DIFLUOROBENZALDEHYDE 2-CHLORO-3,6-DIFLUOROBENZALDEHYDE 261762-39-4 C7H3ClF2O
N-(3-METHOXYBENZYLIDENE)-4-FLUOROANILINE N-(3-METHOXYBENZYLIDENE)-4-FLUOROANILINE 202073-14-1 C14H12FNO
POTASSIUM (2-NITROPHENYL)TRIFLUOROBORATE POTASSIUM (2-NITROPHENYL)TRIFLUOROBORATE 850623-64-2 C6H4BF3KNO2
POTASSIUM (4-ETHOXYPHENYL)TRIFLUOROBORATE POTASSIUM (4-ETHOXYPHENYL)TRIFLUOROBORATE 850623-60-8 C8H9BF3KO
POTASSIUM 4-ACETYLPHENYLTRIFLUOROBORATE& POTASSIUM 4-ACETYLPHENYLTRIFLUOROBORATE& 252726-24-2 C8H7BF3KO
4-FLUORO-3-IODOBENZOIC ACID 4-FLUORO-3-IODOBENZOIC ACID 403-18-9 C7H4FIO2
POTASSIUM (3-CHLORO-4-FLUOROPHENYL)TRIFLUOROBORATE POTASSIUM (3-CHLORO-4-FLUOROPHENYL)TRIFLUOROBORATE 850623-59-5 C6H3BClF4K
1-METHOXY-5-METHYL-4-NITRO-2-TRIFLUOROMETHYL-BENZENE 1-METHOXY-5-METHYL-4-NITRO-2-TRIFLUOROMETHYL-BENZENE C9H8F3NO3
2-BROMO-4,6-DIFLUORONITROBENZENE 2-BROMO-4,6-DIFLUORONITROBENZENE 884494-38-6 C6H2BrF2NO2
3-BROMO-2,4,5,6-TETRAFLUOROBENZOTRIFLUORIDE 3-BROMO-2,4,5,6-TETRAFLUOROBENZOTRIFLUORIDE 113601-46-0 C7BrF7
4-Carbamoyl-3-fluorophenylboronic acid 4-Carbamoyl-3-fluorophenylboronic acid 874288-39-8 C7H7BFNO3
2-Iodo-5-Nitro-Benzo Trifluoride 2-Iodo-5-Nitro-Benzo Trifluoride C7H3F3INO2
7-Fluoro-4-Methyl Isatin 7-Fluoro-4-Methyl Isatin 749240-53-7 C9H6FNO2
Methyl4-chloro-2-fluoroBenzoate Methyl4-chloro-2-fluoroBenzoate 148893-72-5 C8H6ClFO2
2,2-bis(3-nitrophenyl)hexafluoropropane 2,2-bis(3-nitrophenyl)hexafluoropropane 64465-34-5 C15H8F6N2O4
2-BROMO-3-CHLOROBENZOTRIFLUORIDE 2-BROMO-3-CHLOROBENZOTRIFLUORIDE 384-16-7 C7H3BrClF3
2-Methoxy-5-(trifluoromethyl)benzonitrile 2-Methoxy-5-(trifluoromethyl)benzonitrile 34636-92-5 C9H6F3NO
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