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:
- Cyclohexyldiphenylphosphine
- CAS:
- 6372-42-5
- MF:
- C18H21P
- Structure:
- Chemical Name:
- Tricyclohexyl phosphine
- CAS:
- 2622-14-2
- MF:
- C18H33P
- Structure:
- Chemical Name:
- Butyltriphenylphosphonium bromide
- CAS:
- 1779-51-7
- MF:
- C22H24BrP
- Structure:
- Chemical Name:
- Bis(triphenylphosphine)iminium chloride
- CAS:
- 21050-13-5
- MF:
- C36H30ClNP2
- Structure:
- Chemical Name:
- 2-CHLOROPHENYL PHOSPHORODICHLORIDATE
- CAS:
- 15074-54-1
- MF:
- C6H4Cl3O2P
- Structure:
- Chemical Name:
- Vinylphosphonic acid
- CAS:
- 1746-03-8
- MF:
- C2H5O3P
- Structure:
- Chemical Name:
- TRIPROPYLPHOSPHINE
- CAS:
- 2234-97-1
- MF:
- C9H21P
- Structure:
- Chemical Name:
- 1,6-Bis(diphenylphosphino)hexane
- CAS:
- 19845-69-3
- MF:
- C30H32P2
- Structure:
- Chemical Name:
- TRI-N-BUTYLPHOSPHINE OXIDE
- CAS:
- 814-29-9
- MF:
- C12H27OP
- Structure:
- Chemical Name:
- DIETHYLPHENYLPHOSPHINE
- CAS:
- 1605-53-4
- MF:
- C10H15P
- Structure:
- Chemical Name:
- Methyl diethylphosphonoacetate
- CAS:
- 1067-74-9
- MF:
- C7H15O5P
- Structure:
- Chemical Name:
- Tri-tert-butylphosphine
- CAS:
- 13716-12-6
- MF:
- C12H27P
- Structure:
- Chemical Name:
- TRIS(2-CHLOROETHYL) PHOSPHITE
- CAS:
- 140-08-9
- MF:
- C6H12Cl3O3P
- Structure:
- Chemical Name:
- 2-(DI-T-BUTYLPHOSPHINO)-2'-METHYLBIPHENYL
- CAS:
- 255837-19-5
- MF:
- C21H29P
- Structure:
- Chemical Name:
- Dimethyl methylphosphonate
- CAS:
- 756-79-6
- MF:
- C3H9O3P
- Structure:
- Chemical Name:
- Methyldiethoxyphosphine
- CAS:
- 15715-41-0
- MF:
- C5H13O2P
- Structure:
- Chemical Name:
- 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro- 9,9-dimethyl-8aH-xanthene
- CAS:
- 940934-47-4
- MF:
- C39H56OP2
- Structure:
- Chemical Name:
- METHYLPHOSPHONIC ACID
- CAS:
- 993-13-5
- MF:
- CH5O3P
- Structure:
- Chemical Name:
- BIS(DIPHENYLPHOSPHINO)ACETYLENE
- CAS:
- 5112-95-8
- MF:
- C26H20P2
- Structure:
- Chemical Name:
- Di-tert-butyl N,N-diisopropylphosphoramidite
- CAS:
- 137348-86-8
- MF:
- C14H32NO2P
- Structure:
- Chemical Name:
- DIPHENYLETHYLPHOSPHINE OXIDE
- CAS:
- 1733-57-9
- MF:
- C14H15OP
- Structure:
- Chemical Name:
- VINYLTRIPHENYLPHOSPHONIUM BROMIDE
- CAS:
- 5044-52-0
- MF:
- C20H18BrP
- Structure:
- Chemical Name:
- DIPHENYLVINYLPHOSPHINE
- CAS:
- 2155-96-6
- MF:
- C14H13P
- Structure:
- Chemical Name:
- Trioctylphosphine oxide
- CAS:
- 78-50-2
- MF:
- C24H51OP
- Structure:
- Chemical Name:
- DICYCLOHEXYLPHOSPHINE
- CAS:
- 829-84-5
- MF:
- C12H23P
- Structure:
- Chemical Name:
- 2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL
- CAS:
- 84783-64-2
- MF:
- C36H28P2
- Structure:
- Chemical Name:
- Tetrakis(triphenylphosphine)platinum
- CAS:
- 14221-02-4
- MF:
- C72H60P4Pt
- Structure:
- Chemical Name:
- Di-tert-butylphosphine
- CAS:
- 819-19-2
- MF:
- C8H19P
- Structure:
- Chemical Name:
- 1,2-BIS(DICHLOROPHOSPHINO)ETHANE
- CAS:
- 28240-69-9
- MF:
- C2H4Cl4P2
- Structure:
- Chemical Name:
- Benzyltriphenylphosphonium bromide
- CAS:
- 1449-46-3
- MF:
- C25H22BrP
- Structure:
- Chemical Name:
- 1,2-BIS(DIMETHOXYPHOSPHORYL)BENZENE
- CAS:
- 15104-46-8
- MF:
- C10H16O6P2
- Structure:
- Chemical Name:
- Allyltriphenylphosphonium bromide
- CAS:
- 1560-54-9
- MF:
- C21H20BrP
- Structure:
- Chemical Name:
- DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
- CAS:
- 683-85-2
- MF:
- C2H6Cl2NP
- Structure:
- Chemical Name:
- DIMETHYLPHOSPHINIC ACID
- CAS:
- 3283-12-3
- MF:
- C2H7O2P
- Structure:
- Chemical Name:
- Zoledronic acid
- CAS:
- 118072-93-8
- MF:
- C5H10N2O7P2
- Structure:
- Chemical Name:
- ETHYLPHOSPHONIC DICHLORIDE
- CAS:
- 1066-50-8
- MF:
- C2H5Cl2OP
- Structure:
- Chemical Name:
- PARA-XYLYLENEBIS-(TRIPHENYLPHOSPHONIUM
- CAS:
- 40817-03-6
- MF:
- C44H38Br2P2
- Structure:
- Chemical Name:
- HDTMPA
- CAS:
- 23605-74-5
- MF:
- C10H28N2O12P4
- Structure:
- Chemical Name:
- Bis(hexamethylenetriaminepenta(methylenephosphonic acid))
- CAS:
- 34690-00-1
- MF:
- C17H44N3O15P5
- Structure:
- Chemical Name:
- Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt
- CAS:
- 63995-70-0
- MF:
- C18H16NaO9PS3
- Structure:
- Chemical Name:
- P-XYLYLENEBIS(TRIPHENYLPHOSPHONIUM CHLORIDE)
- CAS:
- 1519-47-7
- MF:
- C44H38Cl2P2
- Structure:
- Chemical Name:
- 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL
- CAS:
- 564483-19-8
- MF:
- C29H45P
- Structure:
- Chemical Name:
- BIS(3 5 3' 5'-DIMETHOXYDIBENZYLIDENEACE&
- CAS:
- 811862-77-8
- MF:
- 2C21H22O5.Pd
- Structure:
- Chemical Name:
- ISOPROPYLDIPHENYLPHOSPHINE
- CAS:
- 6372-40-3
- MF:
- C15H17P
- Structure:
- Chemical Name:
- Trimorpholinophosphine oxide
- CAS:
- 4441-12-7
- MF:
- C12H24N3O4P
- Structure:
- Chemical Name:
- TRIETHYLPHOSPHINE OXIDE
- CAS:
- 597-50-2
- MF:
- C6H15OP
- Structure:
- Chemical Name:
- TRIS(2-METHOXYPHENYL)PHOSPHINE
- CAS:
- 4731-65-1
- MF:
- C21H21O3P
- Structure:
- Chemical Name:
- ALLYLDIPHENYLPHOSPHINE OXIDE
- CAS:
- 4141-48-4
- MF:
- C15H15OP
- Structure:
- Chemical Name:
- Diisopropyl chlorophosphate
- CAS:
- 2574-25-6
- MF:
- C6H14ClO3P
- Structure:
- Chemical Name:
- Diphenyl(trimethylsilyl)phosphine
- CAS:
- 17154-34-6
- MF:
- C15H19PSi
- Structure:
- Chemical Name:
- BIS(DIETHYLAMINO)CHLOROPHOSPHINE
- CAS:
- 685-83-6
- MF:
- C8H20ClN2P
- Structure:
- Chemical Name:
- TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE
- CAS:
- 69227-47-0
- MF:
- C24H27P
- Structure:
- Chemical Name:
- CIS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
- CAS:
- 983-80-2
- MF:
- C26H22P2
- Structure:
- Chemical Name:
- Diethyl (2-oxopropyl)phosphonate
- CAS:
- 1067-71-6
- MF:
- C7H15O4P
- Structure:
- Chemical Name:
- DIETHYL VINYLPHOSPHONATE
- CAS:
- 682-30-4
- MF:
- C6H13O3P
- Structure:
- Chemical Name:
- Di(1-adaMantyl)chlorophosphine
- CAS:
- 157282-19-4
- MF:
- C20H30ClP
- Chemical Name:
- LL-37
- CAS:
- 154947-66-7
- MF:
- C205H340N60O53
- Structure:
- Chemical Name:
- Phosphine, (2,4,6-trimethylphenyl)bis[(trimethylsilyl)methyl]-
- CAS:
- 85336-29-4
- MF:
- C17H33PSi2
- Structure:
- Chemical Name:
- Ethyl diphenylphosphinite
- CAS:
- 719-80-2
- MF:
- C14H15OP
- Structure:
- Chemical Name:
- PHOSPHONOACETIC ACID
- CAS:
- 4408-78-0
- MF:
- C2H5O5P
- Structure:
- Chemical Name:
- (3,3-dimethylbutyl)(diphenyl)phosphine
- CAS:
- 15672-89-6
- MF:
- C18H23P
- Structure:
- Chemical Name:
- tert-Butyldi-o-tolylphosphine sulfide
- CAS:
- 918962-32-0
- MF:
- C18H23PS
- Structure:
- Chemical Name:
- 2-methacryloyloxyethyl phosphorylcholine
- CAS:
- 67881-98-5
- MF:
- C11H22NO6P
- Structure:
- Chemical Name:
- TRICYCLOPENTYLPHOSPHINE
- CAS:
- 7650-88-6
- MF:
- C15H27P
- Structure:
- Chemical Name:
- Di-tert-butyl N,N-diethylphosphoramidite
- CAS:
- 117924-33-1
- MF:
- C12H28NO2P
- Structure:
- Chemical Name:
- Phosphonic acid, [[3,5-dimethoxy-4-(1-methylethyl)phenyl]methyl]-, diethyl ester (9CI)
- CAS:
- 443982-76-1
- MF:
- C16H27O5P
- Structure:
- Chemical Name:
- Phosphine, (4-butylphenyl)diphenyl-
- CAS:
- 65717-69-3
- MF:
- C22H23P
- Structure:
- Chemical Name:
- (R)-DIFLUORPHOS(TM)
- CAS:
- 503538-70-3
- MF:
- C38H24F4O4P2
- Structure:
- Chemical Name:
- METHYLPHOSPHONIC DICHLORIDE
- CAS:
- 676-97-1
- MF:
- CH3Cl2OP
- Structure:
- Chemical Name:
- 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite
- CAS:
- 89992-70-1
- MF:
- C9H18ClN2OP
- Structure:
- Chemical Name:
- Diphenylphosphine oxide
- CAS:
- 4559-70-0
- MF:
- C12H11OP
- Structure:
- Chemical Name:
- DIMETHYLPHENYLPHOSPHINE
- CAS:
- 672-66-2
- MF:
- C8H11P
- Structure:
- Chemical Name:
- DIETHYL PHOSPHORAMIDATE
- CAS:
- 1068-21-9
- MF:
- C4H12NO3P
- Structure:
- Chemical Name:
- Phosphine oxide, hexyldipentyl-
- CAS:
- 74038-20-3
- Structure:
- Chemical Name:
- n-Butyldicyclohexylphosphine
- CAS:
- 72617-31-3
- Structure:
- Chemical Name:
- Alendronate sodium
- CAS:
- 121268-17-5
- MF:
- C4H13NO7P2.3H2O.Na
- Structure:
- Chemical Name:
- BIS(DIISOPROPYLAMINO)CHLOROPHOSPHINE
- CAS:
- 56183-63-2
- MF:
- C12H28ClN2P
- Structure:
- Chemical Name:
- TRIETHYL 2-PHOSPHONOPROPIONATE
- CAS:
- 3699-66-9
- MF:
- C9H19O5P
- Structure:
- Chemical Name:
- 5,10-Dihydro-5-phenylacridophosphine
- CAS:
- 59273-35-7
- MF:
- C19H15P
- Structure:
- Chemical Name:
- TRIS(2,6-DIMETHOXYPHENYL)PHOSPHINE
- CAS:
- 85417-41-0
- MF:
- C24H27O6P
- Structure:
- Chemical Name:
- 3-Aminopropylphosphonic acid
- CAS:
- 13138-33-5
- MF:
- C3H10NO3P
- Structure:
- Chemical Name:
- TRI-N-PROPYLPHOSPHINE OXIDE
- CAS:
- 1496-94-2
- MF:
- C9H21OP
- Structure:
- Chemical Name:
- CHLORODIPROPYL-PHOSPHINE
- CAS:
- 41157-34-0
- MF:
- C6H14ClP
- Structure:
- Chemical Name:
- DICYCLOHEXYLMETHYLPHOSPHINE, 98+%
- CAS:
- 50420-46-7
- MF:
- C13H25P
- Structure:
- Chemical Name:
- Phosphine, (4-methoxyphenyl)bis[4-(trifluoromethyl)phenyl]-
- CAS:
- 919765-85-8
- MF:
- C21H15F6OP
- Structure:
- Chemical Name:
- 1,4-BIS(DICHLOROPHOSPHINO)BENZENE
- CAS:
- 10498-56-3
- MF:
- C6H4Cl4P2
- Structure:
- Chemical Name:
- 3,5-Bis(trifluoromethyl)phenyldiisopropylphosphine
- CAS:
- 387878-90-2
- MF:
- C14H17F6P
- Structure:
- Chemical Name:
- 2-(Triethylsilyl)ethyldiphenylphosphine oxide
- CAS:
- 922737-68-6
- MF:
- C20H29OPSi
- Structure:
- Chemical Name:
- bis(di-o-tolyl)(p-hydroxyphenyl)phosphine oxide
- CAS:
- 452310-89-3
- MF:
- C20H19O2P
- Structure:
- Chemical Name:
- trihexylphosphine oxide
- CAS:
- 3084-48-8
- MF:
- C18H39OP
- Structure:
- Chemical Name:
- BIS(3,5-DIMETHYL-4-METHOXYPHENYL)PHOSPHINE
- CAS:
- 122708-97-8
- MF:
- C18H23O2P
- Structure:
- Chemical Name:
- 2-(Diphenylphosphinothioyl)-1-phenylethanone
- CAS:
- 58156-55-1
- MF:
- C20H17OPS
- Structure:
- Chemical Name:
- Bis[di-tert-butyl(4-diMethylaMinophenyl)phosphine]palladiuM(0)
- CAS:
- 1233717-68-4
- MF:
- C32H56N2P2Pd
- Structure:
- Chemical Name:
- 1,3-Bis (2,6-diisopropylphenyl) imidazolium chloride
- CAS:
- 250285-32-6
- MF:
- C27H37ClN2
- Structure:
- Chemical Name:
- (2-((2,5-Dichloropyrimidin-4-yl)amino)phenyl)dimethylphosphine oxide
- CAS:
- 1197953-49-3
- MF:
- C12H12Cl2N3OP
- Structure:
- Chemical Name:
- [1,1′-Biphenyl]-2-yldi[(3S,5S,7S)-1-adamantanyl]phosphine
- CAS:
- 224311-55-1
- MF:
- C32H39P
- Structure:
- Chemical Name:
- TRIS(4-(1H,1H,2H,2H-PERFLUOROOCTYL)PHENYL)PHOSPHINE
- CAS:
- 219985-31-6
- MF:
- C42H24F39P
- Structure:
- Chemical Name:
- Chloro(crotyl)[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II)
- CAS:
- 1334497-06-1
- MF:
- C20H33ClNPPd
- Structure:
- Chemical Name:
- BIS[4-(1H,1H,2H,2H-PERFLUOROOCTYL)PHENYL]PHENYLPHOSPHINE
- CAS:
- 290827-94-0
- MF:
- C34H21F26P
- Structure:
- Chemical Name:
- (Bis(trimethylsilyl)methyl)dimethylphosphine
- CAS:
- 78312-99-9
- MF:
- C9H25PSi2