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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-AMINO-2-FLUOROBENZONITRILE 5-AMINO-2-FLUOROBENZONITRILE 77123-60-5 C8H6FN
1,2-DICHLORO-1,2-DIFLUOROETHANE 1,2-DICHLORO-1,2-DIFLUOROETHANE 431-06-1 C2H2Cl2F2
1,2-DIBROMO-1,1,2-TRIFLUOROETHANE 1,2-DIBROMO-1,1,2-TRIFLUOROETHANE 354-04-1 C2HBr2F3
5-Carboxy-2-fluorophenylboronic acid 5-Carboxy-2-fluorophenylboronic acid 874219-59-7 C7H6BFO4
6-TRIFLUOROMETHYL ISATIN 6-TRIFLUOROMETHYL ISATIN 343-69-1 C9H4F3NO2
3-Amino-2-fluorobenzoic acid 3-Amino-2-fluorobenzoic acid 914223-43-1 C7H6FNO2
3-CHLORO-4-FLUOROPHENYLACETONITRILE 3-CHLORO-4-FLUOROPHENYLACETONITRILE 75279-56-0 C8H5ClFN
4-AMINO-2,6-DIFLUOROBENZOTRIFLUORIDE 4-AMINO-2,6-DIFLUOROBENZOTRIFLUORIDE 123950-44-7 C7H4F5N
2-Bromo-3-fluorobenzonitrile 2-Bromo-3-fluorobenzonitrile 425379-16-4 C7H3BrFN
2-Chloro-6-fluoroanisole 2-Chloro-6-fluoroanisole 53145-38-3 C7H6ClFO
2-Chloro-5-iodobenzotrifluoride 2-Chloro-5-iodobenzotrifluoride 260355-20-2 C7H3ClF3I
3-Bromo-5-cyanobenzotrifluoride 3-Bromo-5-cyanobenzotrifluoride 691877-03-9 C8H3BrF3N
2-Fluoro-5-iodobenzaldehyde 2-Fluoro-5-iodobenzaldehyde 146137-76-0 C7H4FIO
4-CYANO-2-FLUOROBENZALDEHYDE 4-CYANO-2-FLUOROBENZALDEHYDE 105942-10-7 C8H4FNO
2-CHLORO-5-FLUOROPHENYLACETIC ACID 2-CHLORO-5-FLUOROPHENYLACETIC ACID 177985-33-0 C8H6ClFO2
POTASSIUM 2-FORMYLPHENYLTRIFLUOROBORATE POTASSIUM 2-FORMYLPHENYLTRIFLUOROBORATE 192863-39-1 C7H5BF3KO
1-BROMO-4-CHLORO-2-FLUORO-5-METHOXY-BENZENE 1-BROMO-4-CHLORO-2-FLUORO-5-METHOXY-BENZENE 146447-18-9 C7H5BrClFO
2,4-DICHLORO-5-FLUOROPHENYLACETIC ACID 2,4-DICHLORO-5-FLUOROPHENYLACETIC ACID 10129-77-8 C8H5Cl2FO2
BENZYL FLUORIDE BENZYL FLUORIDE 350-50-5 C7H7F
1-CHLORO-2,2,3,3-TETRAFLUOROPROPANE 1-CHLORO-2,2,3,3-TETRAFLUOROPROPANE 679-85-6 C3H3ClF4
5-FLUORO-2-METHOXYBENZONITRILE 5-FLUORO-2-METHOXYBENZONITRILE 189628-38-4 C8H6FNO
1,1,2-TRIBROMOTRIFLUOROETHANE 1,1,2-TRIBROMOTRIFLUOROETHANE 354-49-4 C2Br3F3
METHYL PENTAFLUOROBENZOATE METHYL PENTAFLUOROBENZOATE 36629-42-2 C8H3F5O2
2,4-Dichloro-5-fluoronitrobenzene 2,4-Dichloro-5-fluoronitrobenzene 2105-59-1 C6H2Cl2FNO2
3-AMino-4-fluorophenylboronic acid 3-AMino-4-fluorophenylboronic acid 873566-75-7 C6H7BFNO2
(3-BENZYLOXY-5-FLUORO)BENZENEBORONIC ACID (3-BENZYLOXY-5-FLUORO)BENZENEBORONIC ACID 850589-56-9 C13H12BFO3
3-Cyano-4-fluorobenzoic acid 3-Cyano-4-fluorobenzoic acid 171050-06-9 C8H4FNO2
3-Borono-2-fluorobenzonitrile 3-Borono-2-fluorobenzonitrile 957121-05-0 C7H5BFNO2
4-HYDROXY-3-(TRIFLUOROMETHYL)BENZONITRILE 4-HYDROXY-3-(TRIFLUOROMETHYL)BENZONITRILE 124811-71-8 C8H4F3NO
2-FLUORO-4-NITROBENZONITRILE 2-FLUORO-4-NITROBENZONITRILE 34667-88-4 C7H3FN2O2
3-BROMO-5-FLUOROBENZALDEHYDE 3-BROMO-5-FLUOROBENZALDEHYDE 188813-02-7 C7H4BrFO
4-AMINO-2,5-DIFLUOROPHENOL 4-AMINO-2,5-DIFLUOROPHENOL 120103-19-7 C6H5F2NO
1-CHLORO-1,1-DIBROMO-2,2,2-TRIFLUOROETHANE 1-CHLORO-1,1-DIBROMO-2,2,2-TRIFLUOROETHANE 754-17-6 C2Br2ClF3
2,3,5,6-Tetrafluorobenzoic acid 2,3,5,6-Tetrafluorobenzoic acid 652-18-6 C7H2F4O2
3-ETHOXY-5-FLUOROBENZENEBORONIC ACID 3-ETHOXY-5-FLUOROBENZENEBORONIC ACID 850589-53-6 C8H10BFO3
POTASSIUM (3-METHOXYPHENYL)TRIFLUOROBORATE POTASSIUM (3-METHOXYPHENYL)TRIFLUOROBORATE 438553-44-7 C7H7BF3KO
METHYL 2,6-DIFLUOROBENZOATE METHYL 2,6-DIFLUOROBENZOATE 13671-00-6 C8H6F2O2
1-(4-FLUOROPHENYL)-1-METHYL-ETHYLAMINE 1-(4-FLUOROPHENYL)-1-METHYL-ETHYLAMINE 17797-10-3 C9H12FN
1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE 406482-22-2 C7H5BrF2O
2,3,4,6-TETRAFLUOROBENZENEBORONIC ACID 2,3,4,6-TETRAFLUOROBENZENEBORONIC ACID 511295-00-4 C6H3BF4O2
ALPHA-CYCLOPROPYL-4-FLUOROBENZYL ALCOHOL ALPHA-CYCLOPROPYL-4-FLUOROBENZYL ALCOHOL 827-88-3 C10H11FO
2,2-Bis(3-amino-4-methylphenyl)hexafluoropropane 2,2-Bis(3-amino-4-methylphenyl)hexafluoropropane 7060-51-7 C17H16F6N2
5-CHLORO-2-FLUOROPHENYLACETIC ACID 5-CHLORO-2-FLUOROPHENYLACETIC ACID C8H6ClFO2
2-Fluoro-6-methoxybenzonitrile 2-Fluoro-6-methoxybenzonitrile 94088-46-7 C8H6FNO
3-CYANO-4-FLUOROPHENYLBORONIC ACID, PINACOL ESTER 3-CYANO-4-FLUOROPHENYLBORONIC ACID, PINACOL ESTER 775351-57-0 C13H15BFNO2
4-Carboxy-2-fluorobenzeneboronic acid 4-Carboxy-2-fluorobenzeneboronic acid 851335-07-4 C7H6BFO4
2-Amino-5-trifluoromethylbenzonitrile 2-Amino-5-trifluoromethylbenzonitrile 6526-08-5 C8H5F3N2
3-Borono-5-bromo-2-fluorobenzoic acid 3-Borono-5-bromo-2-fluorobenzoic acid 957120-63-7 C7H5BBrFO4
Ethyl 2,3,4,5-tetrafluorobenzoate Ethyl 2,3,4,5-tetrafluorobenzoate 122894-73-9 C9H6F4O2
Potassium (piperidin-1-yl)methyltrifluoroborate Potassium (piperidin-1-yl)methyltrifluoroborate 888711-54-4 C6H12BF3N.K
2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE 338-75-0 C3H3Cl2F3
4-methoxy-2-nitro-1-(trifluoromethyl)benzene 4-methoxy-2-nitro-1-(trifluoromethyl)benzene 25889-37-6 C8H6F3NO3
3-Chloro-2,4-difluorobenzoic acid 3-Chloro-2,4-difluorobenzoic acid 154257-75-7 C7H3ClF2O2
1-CHLORO-1,1,2,2-TETRAFLUOROETHANE 1-CHLORO-1,1,2,2-TETRAFLUOROETHANE 354-25-6 C2HClF4
3-AMINO-2,6-DIFLUOROBENZOIC ACID 3-AMINO-2,6-DIFLUOROBENZOIC ACID 83141-11-1 C7H5F2NO2
2-Methyl-3-(trifluoromethyl)bromobenzene 2-Methyl-3-(trifluoromethyl)bromobenzene 69902-83-6 C8H6BrF3
4-BROMO-2,3-DIFLUOROANILINE 4-BROMO-2,3-DIFLUOROANILINE 112279-72-8 C6H4BrF2N
4-Amino-3-fluorophenylboronic acid, pinacol ester 4-Amino-3-fluorophenylboronic acid, pinacol ester 819058-34-9 C12H17BFNO2
5-FLUORO-6-CHLORO ISATIN 5-FLUORO-6-CHLORO ISATIN 96202-57-2 C8H3ClFNO2
Potassium (morpholin-4-yl)methyltrifluoroborate Potassium (morpholin-4-yl)methyltrifluoroborate 936329-94-1 C5H9BF3KNO
2,3,5,6-Tetrafluorobenzonitrile 2,3,5,6-Tetrafluorobenzonitrile 5216-17-1 C7HF4N
2,3,5-Trifluorobenzonitrile 2,3,5-Trifluorobenzonitrile 241154-09-6 C7H2F3N
1,2-DICHLORO-5-METHYL-3-TRIFLUOROMETHYL-BENZENE 1,2-DICHLORO-5-METHYL-3-TRIFLUOROMETHYL-BENZENE 80245-33-6 C8H5Cl2F3
1-BROMO-2-CHLORO-1,1,2-TRIFLUOROETHANE 1-BROMO-2-CHLORO-1,1,2-TRIFLUOROETHANE 354-06-3 C2HBrClF3
4-CHLORO-2,5-DIFLUOROBENZONITRILE 4-CHLORO-2,5-DIFLUOROBENZONITRILE 135748-35-5 C7H2ClF2N
4-Fluoro-2-methoxybenzonitrile 4-Fluoro-2-methoxybenzonitrile 191014-55-8 C8H6FNO
2,3,5,6-TETRAFLUOROBENZALDEHYDE 2,3,5,6-TETRAFLUOROBENZALDEHYDE 19842-76-3 C7H2F4O
POTASSIUM (4-TERT-BUTYLPHENYL)TRIFLUOROBORATE POTASSIUM (4-TERT-BUTYLPHENYL)TRIFLUOROBORATE 423118-47-2 C10H13BF3K
Ethyl 2-chloro-6-fluorophenylacetate Ethyl 2-chloro-6-fluorophenylacetate 214262-85-8 C10H10ClFO2
2,4,6-TRIFLUOROTOLUENE 2,4,6-TRIFLUOROTOLUENE 93343-11-4 C7H5F3
POTASSIUM 2,6-DIMETHYLPHENYLTRIFLUOROBORATE POTASSIUM 2,6-DIMETHYLPHENYLTRIFLUOROBORATE 561328-67-4 C8H9BF3K
2-BROMO-6-FLUOROPHENYLBORONIC ACID 2-BROMO-6-FLUOROPHENYLBORONIC ACID 913835-80-0 C6H5BBrFO2
2-BROMO-1,1-DIFLUOROETHANE 2-BROMO-1,1-DIFLUOROETHANE 359-07-9 C2H3BrF2
ALPHA,ALPHA,2-TRICHLORO-6-FLUOROTOLUENE ALPHA,ALPHA,2-TRICHLORO-6-FLUOROTOLUENE 62476-62-4 C7H4Cl3F
4-BROMO-2-CHLORO-5-FLUOROTOLUENE 4-BROMO-2-CHLORO-5-FLUOROTOLUENE 93765-83-4 C7H5BrClF
METHYL 2,5-DIFLUOROBENZOATE METHYL 2,5-DIFLUOROBENZOATE 362601-90-9 C8H6F2O2
1,1,1,2,3,3-HEXAFLUOROPROPANE 1,1,1,2,3,3-HEXAFLUOROPROPANE 431-63-0 C3H2F6
POTASSIUM 3-FLUOROPHENYLTRIFLUOROBORATE POTASSIUM 3-FLUOROPHENYLTRIFLUOROBORATE 267006-24-6 C6H4BF4K
2,6-DICHLORO-3-FLUOROBENZOIC ACID 2,6-DICHLORO-3-FLUOROBENZOIC ACID 178813-78-0 C7H3Cl2FO2
N,N-BIS(PENTAFLUOROETHANESULFONYL)IMIDE N,N-BIS(PENTAFLUOROETHANESULFONYL)IMIDE 152894-10-5 C4HF10NO4S2
3-CHLORO-2,6-DIFLUOROBENZONITRILE 3-CHLORO-2,6-DIFLUOROBENZONITRILE 86225-73-2 C7H2ClF2N
3-CHLORO-1,1,1-TRIFLUOROPROPANE 3-CHLORO-1,1,1-TRIFLUOROPROPANE 460-35-5 C3H4ClF3
2,4-DIMETHYL-5-NITROBENZOTRIFLUORIDE 2,4-DIMETHYL-5-NITROBENZOTRIFLUORIDE 261945-82-8 C9H8F3NO2
2-METHYL-1-NITRO-4-(TRIFLUOROMETHYL)BENZENE 2-METHYL-1-NITRO-4-(TRIFLUOROMETHYL)BENZENE 67192-42-1 C8H6F3NO2
2-Bromo-3,4-Difluoronitrobenzene 2-Bromo-3,4-Difluoronitrobenzene 350699-92-2 C6H2BrF2NO2
2-AMINO-4-FLUOROBENZONITRILE 2-AMINO-4-FLUOROBENZONITRILE 80517-22-2 C7H5FN2
6-Fluoro-7-Methyl Isatin 6-Fluoro-7-Methyl Isatin 57817-03-5 C9H6FNO2
(4-FLUOROBENZENESULFONYL)ACETONITRILE (4-FLUOROBENZENESULFONYL)ACETONITRILE 32083-66-2 C8H6FNO2S
Methyl 3-cyano-4-fluorobenzoate Methyl 3-cyano-4-fluorobenzoate 676602-31-6 C9H6FNO2
Ethyl 3-amino-4-fluorobenzoate Ethyl 3-amino-4-fluorobenzoate 455-75-4 C9H10FNO2
2-Amino-4-trifluoromethylbenzonitrile 2-Amino-4-trifluoromethylbenzonitrile 1483-54-1 C8H5F3N2
3,3-Dichloro-1,1,1,2,2-pentafluoropropane 3,3-Dichloro-1,1,1,2,2-pentafluoropropane 422-56-0 C3HCl2F5
5-BROMO-4-CHLORO-2-FLUOROBENZOIC ACID 5-BROMO-4-CHLORO-2-FLUOROBENZOIC ACID 289038-22-8 C7H3BrClFO2
2-Chloro-5-fluorobenzonitrile 2-Chloro-5-fluorobenzonitrile 57381-56-3 C7H3ClFN
4-Bromo-2,6-difluorobenzaldehyde 4-Bromo-2,6-difluorobenzaldehyde 537013-51-7 C7H3BrF2O
1,2-DICHLOROFLUOROETHANE 1,2-DICHLOROFLUOROETHANE 430-57-9 C2H3Cl2F
3-CHLORO-2,6-DIFLUOROPHENOL 3-CHLORO-2,6-DIFLUOROPHENOL 261762-51-0 C6H3ClF2O
4-BROMO-2 6-DIFLUOROPHENYLBORONIC ACID 4-BROMO-2 6-DIFLUOROPHENYLBORONIC ACID 352535-81-0 C6H4BBrF2O2
2-AMINO-4,6-DIFLUOROBENZOIC ACID 2-AMINO-4,6-DIFLUOROBENZOIC ACID 126674-77-9 C7H5F2NO2
4-BROMO-2-FLUORO-6-(TRIFLUOROMETHYL)ANILINE 4-BROMO-2-FLUORO-6-(TRIFLUOROMETHYL)ANILINE 875664-46-3 C7H4BrF4N
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