Phosphines
Asymmetric phosphine compounds and their applications as well as the emergence of a variety of novel compounds have greatly enriched the subjects of organic phosphorus chemistry. Phosphorus-containing antioxidants, stabilizers and the extractant, complexing agent of rare elements can be widely applied to the chemical industry. Organic phosphine compound in vivo is an important kind of energy and an important component for the formation of the biopolymer DNA and RNA backbone.
The organic phosphorus compound has a wide application in nucleic acids, coenzymes, organophosphorus nerve gases, organophosphorus insecticides, organophosphorus fungicides, organophosphorus herbicides, chemotherapeutic agents, plasticizers, antioxidants, surfactants, complexing agents, extraction agent of organic phosphorus, flotation agent and a flame retardant and so on.
The chemical structure of the organic phosphorus compound can be roughly divided into the following categories:
1. Phosphonate. Phosphoric acid is a tribasic acid, i.e., three of which may be replaced by hydrogen atoms with these hydrogen atoms being replaced by an organic group, known as phosphonate. These three groups, when being not exactly the same, are known as mixed esters. In organophosphorous pesticides, there are a lot of mixed phosphate esters, such as dichlorvos that is a mixture of phosphoric acid esters.
2. Mono-, di- and tri-phosphonothiolate. The oxygen atom of the phosphate molecule can be replaced by a sulfur atom, known as thiosulfate phosphonate, such as parathion, dimethoate, kitazine that all belonging to such structures.
3. Phosphoramidites and Thioxophosphamide. When the hydroxyl group in the phosphoric acid is replaced by an amino group, it is called phosphoramidites. The remaining oxygen atom in the phosphoramidites molecule may be replaced by a sulfur atom, and become thioxophosphamide such as methamidophos and crufomate.
4. Pyrophosphate, thiopyrophosphoric acid and pyrophosphate amide. Two phosphate molecules get rid of one molecule of water to form pyrophosphate with the hydrogen, oxygen and hydroxyl groups being able to be respectively, replaced by sulfur atom and amino group such as sulfotep.
5. Thio-phosphonate and phosphonate. One hydroxyl group is replaced by organic group which formed P-C bond inside the molecule, namely phosphonate. There have been some kinds of phosphonate and corresponding sulfur-substituted compounds as pesticides promotion, such as benzene parathion.
6. Phosphorous acid derivative. Some pesticides are derivatives of phosphorous acid. In the molecule of phosphorous acid, the phosphorus is trivalent such as deleaf defolian.
7. Phosphine. When the hydrogen inside the phosphine molecules is replaced by organic group, it is called phosphine. The structure of these compounds is similar with that of nitrogen compounds such as ammonia, amines and ammonium salts, known as orthopedic phosphine and phosphine.
8. Phosphoric acid or the hydroxy group inside phosphoric acid is replaced by a halogen.
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- Structure:
- Chemical Name:
- Hexapotassium dihydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
- CAS:
- 53473-28-2
- MF:
- C7H12N2O12P4.6K
- Structure:
- Chemical Name:
- Chlorophosphonazo mA
- CAS:
- 86167-87-5
- MF:
- C24H18ClN4O12PS2
- Structure:
- Chemical Name:
- 1-Hydroxyethanediphosphonic acid sodium salt
- CAS:
- 29329-71-3
- MF:
- C2H9NaO7P2
- Structure:
- Chemical Name:
- LITHIUM DIPHENYLPHOSPHIDE
- CAS:
- 65567-06-8
- MF:
- C12H10LiP
- Structure:
- Chemical Name:
- DIETHYL N-BUTANEPHOSPHONATE
- CAS:
- 2404-75-3
- MF:
- C8H19O3P
- Structure:
- Chemical Name:
- METHYLPHOSPHONOTHIOIC DICHLORIDE
- CAS:
- 676-98-2
- MF:
- CH3Cl2PS
- Structure:
- Chemical Name:
- BIS(4-METHOXYPHENYL)PHOSPHINIC ACID
- CAS:
- 20434-05-3
- MF:
- C14H15O4P
- Structure:
- Chemical Name:
- [2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
- CAS:
- 13321-61-4
- MF:
- C23H21O3P
- Structure:
- Chemical Name:
- tert-Butyl 2-(dimethoxyphosphoryl)acetate
- CAS:
- 62327-21-3
- MF:
- C8H17O5P
- Structure:
- Chemical Name:
- Bis(hexamethylene)triaminopenta(methylene-phosphonic acid)
- CAS:
- 35657-77-3
- MF:
- C17H45N3NaO15P5
- Structure:
- Chemical Name:
- TETRAPHENYLPHOSPHINE IMIDE
- CAS:
- 2325-27-1
- MF:
- C24H20NP
- Structure:
- Chemical Name:
- CYCLOHEXYLTRIPHENYLPHOSPHONIUM BROMIDE
- CAS:
- 7333-51-9
- MF:
- C24H26BrP
- Structure:
- Chemical Name:
- DIETHYL 1-PROPANEPHOSPHONATE
- CAS:
- 18812-51-6
- MF:
- C7H17O3P
- Structure:
- Chemical Name:
- BIS(2-CYANOETHYL)PHENYLPHOSPHINE
- CAS:
- 15909-92-9
- MF:
- C12H13N2P
- Structure:
- Chemical Name:
- DICYCLOHEXYL-(2,4,6-TRIMETHYLPHENYL)PHO&
- CAS:
- 870703-48-3
- MF:
- C21H33P
- Structure:
- Chemical Name:
- 4-DIPHENYLPHOSPHANYL-BENZOIC ACID 2-TRI&
- CAS:
- 566190-45-2
- MF:
- C24H27O2PSi
- Structure:
- Chemical Name:
- 1-Hydroxyethanediphosphonic acid potassium salt
- CAS:
- 67953-76-8
- MF:
- C2H4K4O7P2
- Structure:
- Chemical Name:
- 1,1,1-TRIMETHYL-N-(TRIPHENYLPHOSPHORANYLIDENE)SILANAMINE
- CAS:
- 13892-06-3
- MF:
- C21H24NPSi
- Structure:
- Chemical Name:
- BIS(DIPHENYLPHOSPHINO)METHANE MONOOXIDE
- CAS:
- 23176-18-3
- MF:
- C25H22OP2
- Structure:
- Chemical Name:
- 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE
- CAS:
- 4090-55-5
- MF:
- C5H10ClO3P
- Structure:
- Chemical Name:
- (2-BUTYL)TRIPHENYLPHOSPHONIUM BROMIDE
- CAS:
- 3968-92-1
- MF:
- C22H24BrP
- Structure:
- Chemical Name:
- 2-CHLOROPHENYL-N-PHENYL-CHLOROPHOSPHORAMIDATE
- CAS:
- 69320-80-5
- MF:
- C12H10Cl2NO2P
- Structure:
- Chemical Name:
- DIMETHYL ETHYLPHOSPHONATE
- CAS:
- 6163-75-3
- MF:
- C4H11O3P
- Structure:
- Chemical Name:
- DIETHYL PHENYLPHOSPHONITE
- CAS:
- 1638-86-4
- MF:
- C10H15O2P
- Structure:
- Chemical Name:
- TRICYCLOHEXYLPHOSPHINE OXIDE
- CAS:
- 13689-19-5
- MF:
- C18H33OP
- Structure:
- Chemical Name:
- ETHYLENEBIS(TRIPHENYLPHOSPHONIUM BROMIDE)
- CAS:
- 1519-45-5
- MF:
- C38H34Br2P2
- Structure:
- Chemical Name:
- TRIETHYL PHOSPHONOACETATE
- CAS:
- 30492-56-9
- MF:
- C8H17O5P
- Structure:
- Chemical Name:
- CHLORODICYCLOPENTYLPHOSPHINE 97
- CAS:
- 130914-24-8
- MF:
- C10H18ClP
- Structure:
- Chemical Name:
- DIISOOCTYLPHOSPHINIC ACID
- CAS:
- 83411-71-6
- MF:
- C16H35O2P
- Structure:
- Chemical Name:
- DIMETHYL PHENYLPHOSPHONITE
- CAS:
- 2946-61-4
- MF:
- C8H11O2P
- Structure:
- Chemical Name:
- DIETHYLPHOSPHINIC CHLORIDE
- CAS:
- 1112-37-4
- MF:
- C4H10ClOP
- Structure:
- Chemical Name:
- Hexadecyltriphenylphosphonium bromide
- CAS:
- 14866-43-4
- MF:
- C34H48BrP
- Structure:
- Chemical Name:
- (1-AMINOPENTYL)PHOSPHONIC ACID
- CAS:
- 13138-37-9
- MF:
- C5H14NO3P
- Structure:
- Chemical Name:
- ETHYL [BIS(2,2,2-TRIFLUOROETHOXY)PHOSPHINYL]ACETATE
- CAS:
- 124755-24-4
- MF:
- C8H11F6O5P
- Structure:
- Chemical Name:
- DI-N-BUTYL METHYLPHOSPHONATE
- CAS:
- 2404-73-1
- MF:
- C9H21O3P
- Structure:
- Chemical Name:
- DIETHYL 1-DECYLPHOSPHONATE
- CAS:
- 16165-68-7
- MF:
- C14H31O3P
- Structure:
- Chemical Name:
- Chloro(methyldiphenylphosphine)gold(I),95%
- CAS:
- 38686-38-3
- MF:
- C13H14AuClP
- Structure:
- Chemical Name:
- 2-(Di-i-propylphosphino)ethylamine, min. 97% (10 wt% in THF)
- CAS:
- 1053657-14-9
- MF:
- C8H20NP
- Structure:
- Chemical Name:
- TRIS(HYDROXYPROPYL)PHOSPHINE
- CAS:
- 4706-17-6
- MF:
- C9H21O3P
- Structure:
- Chemical Name:
- DIIODOTRIPHENYLPHOSPHORANE
- CAS:
- 6396-07-2
- MF:
- C18H15I2P
- Structure:
- Chemical Name:
- DIMETHYL N,N-DIISOPROPYLPHOSPHORAMIDITE
- CAS:
- 29952-64-5
- MF:
- C8H20NO2P
- Structure:
- Chemical Name:
- 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
- CAS:
- 24720-64-7
- MF:
- C21H19OP
- Structure:
- Chemical Name:
- 5 5-DIMETHYL-1 3 2-DIOXAPHOSPHORINAN-2-&
- CAS:
- 4090-60-2
- MF:
- C5H11O3P
- Structure:
- Chemical Name:
- BIS(DIETHYLAMINO)PHENYLPHOSPHINE 97
- CAS:
- 1636-14-2
- MF:
- C14H25N2P
- Structure:
- Chemical Name:
- Diethylenetriaminepenta(methylenephosphonicacid) sodium salt
- CAS:
- 22042-96-2
- MF:
- C9H13N3Na20O30P10
- Structure:
- Chemical Name:
- Dimethyl benzylphosphonate
- CAS:
- 773-47-7
- MF:
- C9H13O3P
- Structure:
- Chemical Name:
- (2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE
- CAS:
- 74839-84-2
- MF:
- C28H28P2
- Structure:
- Chemical Name:
- CYCLOPENTYLTRIPHENYLPHOSPHONIUM BROMIDE
- CAS:
- 7333-52-0
- MF:
- C23H24BrP
- Structure:
- Chemical Name:
- TRIISOBUTYLPHOSPHINE
- CAS:
- 4125-25-1
- MF:
- C12H27P
- Structure:
- Chemical Name:
- DIETHYL TRIMETHYLSILYL PHOSPHITE
- CAS:
- 13716-45-5
- MF:
- C7H19O3PSi
- Structure:
- Chemical Name:
- DIALLYL N,N-DIISOPROPYLPHOSPHORAMIDITE
- CAS:
- 126429-21-8
- MF:
- C12H24NO2P
- Structure:
- Chemical Name:
- DIBENZYL N,N-DIMETHYLPHOSPHORAMIDITE
- CAS:
- 164654-49-3
- MF:
- C16H20NO2P
- Structure:
- Chemical Name:
- CHLOROMETHYLPHOSPHONOTHIOIC DICHLORIDE
- CAS:
- 1983-27-3
- MF:
- CH2Cl3PS
- Structure:
- Chemical Name:
- TERT-BUTYLDIISOPROPYLPHOSPHINE
- CAS:
- 51567-05-6
- MF:
- C10H23P
- Structure:
- Chemical Name:
- (1-AMINOBUTYL)PHOSPHONIC ACID
- CAS:
- 13138-36-8
- MF:
- C4H12NO3P
- Structure:
- Chemical Name:
- BORANE-DICYCLOHEXYLPHOSPHINE COMPLEX
- CAS:
- 108756-88-3
- MF:
- C12H26BP
- Structure:
- Chemical Name:
- DI-N-PENTYLPHENYLPHOSPHINE
- CAS:
- 71501-08-1
- MF:
- C16H27P
- Structure:
- Chemical Name:
- BIS(2-METHOXYPHENYL)PHENYLPHOSPHINE
- CAS:
- 36802-41-2
- MF:
- C20H19O2P
- Structure:
- Chemical Name:
- TRIMETHYLPHOSPHINE SULFIDE
- CAS:
- 2404-55-9
- MF:
- C3H9PS
- Structure:
- Chemical Name:
- TRIS(1,1,1,3,3,3-HEXAFLUORO-2-PROPYL) PHOSPHITE
- CAS:
- 66470-81-3
- MF:
- C9H3F18O3P
- Structure:
- Chemical Name:
- 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene
- CAS:
- 1265-03-8
- MF:
- C39H32OP2
- Structure:
- Chemical Name:
- Bis(4-methoxyphenyl)phosphine
- CAS:
- 84127-04-8
- MF:
- C14H15O2P
- Structure:
- Chemical Name:
- 2,6-BIS(DIPHENYLPHOSPHINO)PYRIDINE
- CAS:
- 64741-27-1
- MF:
- C29H23NP2
- Structure:
- Chemical Name:
- METHYLPHOSPHONIC BIS(DIMETHYLAMIDE)
- CAS:
- 2511-17-3
- MF:
- C5H15N2OP
- Structure:
- Chemical Name:
- Bis(1-naphthyl)chlorophosphine,
- CAS:
- 36042-99-6
- MF:
- C20H14ClP
- Structure:
- Chemical Name:
- 1,2-ETHYLENEDIPHOSPHONIC ACID
- CAS:
- 6145-31-9
- MF:
- C2H8O6P2
- Structure:
- Chemical Name:
- 1-NAPHTHYL PHOSPHATE MONOSODIUM SALT MONOHYDRATE
- CAS:
- 2650-44-4
- MF:
- C10H10NaO5P
- Structure:
- Chemical Name:
- 6-Phosphonohexanoic acid
- CAS:
- 5662-75-9
- MF:
- C6H13O5P
- Structure:
- Chemical Name:
- 2-(Diphenylphosphino)benzaldehyde oxime, 95%
- CAS:
- 153358-05-5
- MF:
- C19H16NOP
- Structure:
- Chemical Name:
- (1-AMINOPROPYL)PHOSPHONIC ACID
- CAS:
- 14047-23-5
- MF:
- C3H10NO3P
- Structure:
- Chemical Name:
- BIS(4-TRIFLUOROMETHYLPHENYL)PHOSPHINE
- CAS:
- 99665-68-6
- MF:
- C14H9F6P
- Structure:
- Chemical Name:
- DIETHYLPHOSPHINE OXIDE
- CAS:
- 7215-33-0
- MF:
- C4H11OP
- Structure:
- Chemical Name:
- DI-TERT-BUTYLMETHYLPHOSPHONIUM TETRAFLUOROBORATE
- CAS:
- 479094-62-7
- MF:
- C9H22BF4P
- Structure:
- Chemical Name:
- (CHLOROMETHYL)TRIPHENYLPHOSPHONIUM IODIDE
- CAS:
- 68089-86-1
- MF:
- C19H17ClIP
- Structure:
- Chemical Name:
- 1-NAPHTHYL PHOSPHATE CALCIUM SALT TRIHYDRATE
- CAS:
- 17805-69-5
- MF:
- C10H13CaO5P
- Structure:
- Chemical Name:
- DIETHYLPHOSPHINE
- CAS:
- 627-49-6
- MF:
- C4H11P
- Structure:
- Chemical Name:
- BIS(TRIPHENYLPHOSPHINE)IMINIUM NITRITE
- CAS:
- 65300-05-2
- MF:
- C36H30N2O2P2
- Structure:
- Chemical Name:
- Chlorophosphonazo mN
- CAS:
- 77350-04-0
- MF:
- C22H15ClN5O13PS2
- Structure:
- Chemical Name:
- N-HEXYLPHOSPHONIC ACID
- CAS:
- 4721-24-8
- MF:
- C6H15O3P
- Structure:
- Chemical Name:
- DICHLORO N,N-DIETHYLPHOSPHORAMIDITE
- CAS:
- 1498-54-0
- MF:
- C4H10Cl2NOP
- Structure:
- Chemical Name:
- Chloro(tert-butyl)phenylphosphine
- CAS:
- 29949-69-7
- MF:
- C10H14ClP
- Structure:
- Chemical Name:
- Dicyclohexyl(ethyl)phosphine
- CAS:
- 46392-44-3
- MF:
- C14H27P
- Structure:
- Chemical Name:
- Tris(4-methylphenyl)phosphine
- CAS:
- 218281-19-7
- MF:
- C21H21P
- Structure:
- Chemical Name:
- POLY(ETHYLENE GLYCOL) TRIPHENYLPHOSPHINE
- CAS:
- 238403-28-6
- MF:
- C20H21O2P
- Structure:
- Chemical Name:
- DIETHYL 1-OCTYLPHOSPHONATE
- CAS:
- 1068-07-1
- MF:
- C12H27O3P
- Structure:
- Chemical Name:
- 6-(Diethylphosphono)-hexanoic acid ethyl ester
- CAS:
- 54965-29-6
- MF:
- C12H25O5P
- Chemical Name:
- Zoledronic Acid Trihydrate
- CAS:
- 904894-54-8
- MF:
- C5H10N2O7P2
- Structure:
- Chemical Name:
- IMidazo[1,2-a]pyridine-3-aceticacid,ethylester
- CAS:
- 101820-69-3
- MF:
- C11H12N2O2
- Structure:
- Chemical Name:
- CARBAMYL PHOSPHATE DISODIUM SALT
- CAS:
- 72461-86-0
- MF:
- CH2NNa2O5P
- Structure:
- Chemical Name:
- Sodium phenylphosphinate
- CAS:
- 4297-95-4
- MF:
- C6H6NaO2P
- Structure:
- Chemical Name:
- BIS(TRIPHENYLPHOSPHINE)COBALT (II) CHLORIDE
- CAS:
- 14126-40-0
- MF:
- C36H30Cl2CoP2
- Structure:
- Chemical Name:
- METHYLPHENYLPHOSPHINIC ACID
- CAS:
- 4271-13-0
- MF:
- C7H9O2P
- Structure:
- Chemical Name:
- BENZHYDRYL TRIPHENYLPHOSPHONIUM CHLORIDE
- CAS:
- 1530-43-4
- MF:
- C31H26ClP
- Structure:
- Chemical Name:
- TERT-BUTYLPHENYLPHOSPHINE 97
- CAS:
- 6002-31-9
- MF:
- C10H15P
- Structure:
- Chemical Name:
- DIALLYLPHENYLPHOSPHINE
- CAS:
- 29949-75-5
- MF:
- C12H15P
- Structure:
- Chemical Name:
- 1,2-BIS(PHOSPHINO)ETHANE
- CAS:
- 5518-62-7
- MF:
- C2H8P2
- Structure:
- Chemical Name:
- 2-PHOSPHONOPROPIONIC ACID
- CAS:
- 5962-41-4
- MF:
- C3H7O5P
- Structure:
- Chemical Name:
- P-XYLYLENEBIS(TRIPHENYLPHOSPHONIUM BROMIDE)
- CAS:
- 10273-74-2
- MF:
- C44H38Br2P2
- Structure:
- Chemical Name:
- Chlorodi(p-tolyl)phosphine, 95%
- CAS:
- 1019-71-2
- MF:
- C14H14ClP
- Structure:
- Chemical Name:
- 2-DIPHENYLPHOSPHINOETHYL-FUNCTIONALIZED SILICA GEL
- CAS:
- 1173020-99-9
- MF:
- C14H14P*