Phenylphosphines and derivatives

Organophosphorus compounds that consist of a phenyl group with a phosphine group substitution in the following structure: C₆H₅PH₂; phospine groups have a phosphorus atom bonded to three hydrogen atoms. They are the phosphorus analog of aniline.

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Triphenylphosphine, 99%

CAS: 603-35-0 Molecular Formula: C18H15P Molecular Weight (g/mol): 262.29 MDL Number: MFCD00003043 MFCD20489348 InChI Key: RIOQSEWOXXDEQQ-UHFFFAOYSA-N Synonym: triphenylphosphine,triphenyl phosphine,phosphine, triphenyl,triphenylphosphorus,triphenyl-phosphane,triphenylphosphide,phosphorustriphenyl,trifenylfosfin,trifenylfosfin czech,triphenylphosphine resin PubChem CID: 11776 IUPAC Name: triphenylphosphane SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	11776
CAS	603-35-0
Molecular Weight (g/mol)	262.29
MDL Number	MFCD00003043 MFCD20489348
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	triphenylphosphine,triphenyl phosphine,phosphine, triphenyl,triphenylphosphorus,triphenyl-phosphane,triphenylphosphide,phosphorustriphenyl,trifenylfosfin,trifenylfosfin czech,triphenylphosphine resin
IUPAC Name	triphenylphosphane
InChI Key	RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Molecular Formula	C18H15P

Triphenylphosphine oxide, 99%

CAS: 791-28-6 Molecular Formula: C18H15OP Molecular Weight (g/mol): 278.29 MDL Number: MFCD00002080 MFCD03458802 InChI Key: FIQMHBFVRAXMOP-UHFFFAOYSA-N Synonym: triphenylphosphine oxide,phosphine oxide, triphenyl,triphenyl phosphorus oxide,triphenyl phosphine oxide,triphenylphosphane oxide,tppo,triphenylphosphineoxide,ph3po,diphenylphosphoroso benzene,triphenylphosphanoxid PubChem CID: 13097 ChEBI: CHEBI:36601 IUPAC Name: diphenylphosphorylbenzene SMILES: O=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	13097
CAS	791-28-6
Molecular Weight (g/mol)	278.29
ChEBI	CHEBI:36601
MDL Number	MFCD00002080 MFCD03458802
SMILES	O=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	triphenylphosphine oxide,phosphine oxide, triphenyl,triphenyl phosphorus oxide,triphenyl phosphine oxide,triphenylphosphane oxide,tppo,triphenylphosphineoxide,ph3po,diphenylphosphoroso benzene,triphenylphosphanoxid
IUPAC Name	diphenylphosphorylbenzene
InChI Key	FIQMHBFVRAXMOP-UHFFFAOYSA-N
Molecular Formula	C18H15OP

PubChem CID	11776
CAS	603-35-0
Molecular Weight (g/mol)	262.29
MDL Number	MFCD00003043 MFCD20489348
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	triphenylphosphine,triphenyl phosphine,phosphine, triphenyl,triphenylphosphorus,triphenyl-phosphane,triphenylphosphide,phosphorustriphenyl,trifenylfosfin,trifenylfosfin czech,triphenylphosphine resin
IUPAC Name	triphenylphosphane
InChI Key	RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Molecular Formula	C18H15P

Benzyltriphenylphosphonium Chloride, 99%

CAS: 1100-88-5 Molecular Formula: C25H22ClP Molecular Weight (g/mol): 388.87 MDL Number: MFCD00011913 InChI Key: USFRYJRPHFMVBZ-UHFFFAOYSA-M Synonym: benzyltriphenylphosphonium chloride,triphenylbenzylphosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride,benzyltriphenylphosphanium chloride,benzyl triphenylphosphonium chloride,benzyl-triphenyl-phosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride 1:1,triphenylbenzylphosphine, chloride,benzyl triphenyl phosphoniumchlorid PubChem CID: 70671 IUPAC Name: benzyl(triphenyl)phosphanium;chloride SMILES: [Cl-].C(C1=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	70671
CAS	1100-88-5
Molecular Weight (g/mol)	388.87
MDL Number	MFCD00011913
SMILES	[Cl-].C(C1=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	benzyltriphenylphosphonium chloride,triphenylbenzylphosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride,benzyltriphenylphosphanium chloride,benzyl triphenylphosphonium chloride,benzyl-triphenyl-phosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride 1:1,triphenylbenzylphosphine, chloride,benzyl triphenyl phosphoniumchlorid
IUPAC Name	benzyl(triphenyl)phosphanium;chloride
InChI Key	USFRYJRPHFMVBZ-UHFFFAOYSA-M
Molecular Formula	C25H22ClP

(5-Carboxypentyl)triphenylphosphonium bromide, 97%, Thermo Scientific Chemicals

CAS: 50889-29-7 Molecular Formula: C24H26BrO2P Molecular Weight (g/mol): 457.35 MDL Number: MFCD00055556 InChI Key: JUWYRPZTZSWLCY-UHFFFAOYSA-N Synonym: 5-carboxypentyl triphenylphosphonium bromide,5-carboxypentyl triphenyl phosphonium bromide,5-carboxypentyl triphenylphosphanium bromide,5-carboxypentyltriphenylphosphonium bromide,phosphonium, 5-carboxypentyl triphenyl-, bromide,acmc-20apmi,pxjvnuuwrjumaq-uhfffaoysa-m,5-carboxyamyl triphenylphosphonium bromide PubChem CID: 2779280 IUPAC Name: 5-carboxypentyl(triphenyl)phosphanium;bromide SMILES: [Br-].OC(=O)CCCCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	2779280
CAS	50889-29-7
Molecular Weight (g/mol)	457.35
MDL Number	MFCD00055556
SMILES	[Br-].OC(=O)CCCCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	5-carboxypentyl triphenylphosphonium bromide,5-carboxypentyl triphenyl phosphonium bromide,5-carboxypentyl triphenylphosphanium bromide,5-carboxypentyltriphenylphosphonium bromide,phosphonium, 5-carboxypentyl triphenyl-, bromide,acmc-20apmi,pxjvnuuwrjumaq-uhfffaoysa-m,5-carboxyamyl triphenylphosphonium bromide
IUPAC Name	5-carboxypentyl(triphenyl)phosphanium;bromide
InChI Key	JUWYRPZTZSWLCY-UHFFFAOYSA-N
Molecular Formula	C24H26BrO2P

(1-Pentyl)triphenylphosphonium bromide, 98%

CAS: 21406-61-1 Molecular Formula: C23H26BrP Molecular Weight (g/mol): 413.34 MDL Number: MFCD00031630 InChI Key: VAUKWMSXUKODHR-UHFFFAOYSA-M Synonym: pentyltriphenylphosphonium bromide,amyltriphenylphosphonium bromide,n-amyl triphenylphosphonium bromide,pentyltriphenylphosphanium bromide,1-pentyl triphenylphosphonium bromide,triphenyl-n-amylphosphonium bromide,pentyl triphenyl phosphanium bromide,phosphonium, pentyltriphenyl-, bromide,pentyl triphenyl phosphonium bromide,pubchem15722 PubChem CID: 2724565 IUPAC Name: pentyl(triphenyl)phosphanium;bromide SMILES: [Br-].CCCCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	2724565
CAS	21406-61-1
Molecular Weight (g/mol)	413.34
MDL Number	MFCD00031630
SMILES	[Br-].CCCCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	pentyltriphenylphosphonium bromide,amyltriphenylphosphonium bromide,n-amyl triphenylphosphonium bromide,pentyltriphenylphosphanium bromide,1-pentyl triphenylphosphonium bromide,triphenyl-n-amylphosphonium bromide,pentyl triphenyl phosphanium bromide,phosphonium, pentyltriphenyl-, bromide,pentyl triphenyl phosphonium bromide,pubchem15722
IUPAC Name	pentyl(triphenyl)phosphanium;bromide
InChI Key	VAUKWMSXUKODHR-UHFFFAOYSA-M
Molecular Formula	C23H26BrP

Triphenylphosphine, flake, 99%

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PubChem CID	11776
CAS	603-35-0
Molecular Weight (g/mol)	262.29
MDL Number	MFCD00003043 MFCD20489348
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	triphenylphosphine,triphenyl phosphine,phosphine, triphenyl,triphenylphosphorus,triphenyl-phosphane,triphenylphosphide,phosphorustriphenyl,trifenylfosfin,trifenylfosfin czech,triphenylphosphine resin
IUPAC Name	triphenylphosphane
InChI Key	RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Molecular Formula	C18H15P

2-(Diphenylphosphino)benzoic Acid, 98%

CAS: 17261-28-8 Molecular Formula: C19H15O2P Molecular Weight (g/mol): 306.30 MDL Number: MFCD00674024 InChI Key: UYRPRYSDOVYCOU-UHFFFAOYSA-N Synonym: 2-diphenylphosphino benzoic acid,2-diphenylphosphinobenzoic acid,benzoic acid, 2-diphenylphosphino,o-diphenylphosphinobenozic acid,2-carboxyphenyl diphenylphosphine,2-diphenylphosphanyl benzoic acid,benzoic acid, diphenylphosphino,o-diphenylphosphino benzoic acid,dppbac,acmc-1bt7u PubChem CID: 87021 IUPAC Name: 2-diphenylphosphanylbenzoic acid SMILES: OC(=O)C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	87021
CAS	17261-28-8
Molecular Weight (g/mol)	306.30
MDL Number	MFCD00674024
SMILES	OC(=O)C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2-diphenylphosphino benzoic acid,2-diphenylphosphinobenzoic acid,benzoic acid, 2-diphenylphosphino,o-diphenylphosphinobenozic acid,2-carboxyphenyl diphenylphosphine,2-diphenylphosphanyl benzoic acid,benzoic acid, diphenylphosphino,o-diphenylphosphino benzoic acid,dppbac,acmc-1bt7u
IUPAC Name	2-diphenylphosphanylbenzoic acid
InChI Key	UYRPRYSDOVYCOU-UHFFFAOYSA-N
Molecular Formula	C19H15O2P

Bis(pentafluorophenyl)phenylphosphine, 90%, tech., Thermo Scientific™

CAS: 5074-71-5 Molecular Formula: C18H5F10P Molecular Weight (g/mol): 442.20 InChI Key: OYNXPGGNQMSMTR-UHFFFAOYSA-N Synonym: bis pentafluorophenyl phenylphosphine,dftpp,decafluorotriphenylphosphine,bis perfluorophenyl phenyl phosphine,bis 2,3,4,5,6-pentafluorophenyl-phenylphosphane,phosphine,bis 2,3,4,5,6-pentafluorophenyl phenyl,bis 2,3,4,5,6-pentafluorophenyl phenyl phosphane,ultramark 443,bis pentafluorophenyl phenyl phosphite,bis pentafluorophenyl phenyl phosphine PubChem CID: 78757 IUPAC Name: bis(2,3,4,5,6-pentafluorophenyl)-phenylphosphane SMILES: FC1=C(F)C(F)=C(P(C2=CC=CC=C2)C2=C(F)C(F)=C(F)C(F)=C2F)C(F)=C1F

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PubChem CID	78757
CAS	5074-71-5
Molecular Weight (g/mol)	442.20
SMILES	FC1=C(F)C(F)=C(P(C2=CC=CC=C2)C2=C(F)C(F)=C(F)C(F)=C2F)C(F)=C1F
Synonym	bis pentafluorophenyl phenylphosphine,dftpp,decafluorotriphenylphosphine,bis perfluorophenyl phenyl phosphine,bis 2,3,4,5,6-pentafluorophenyl-phenylphosphane,phosphine,bis 2,3,4,5,6-pentafluorophenyl phenyl,bis 2,3,4,5,6-pentafluorophenyl phenyl phosphane,ultramark 443,bis pentafluorophenyl phenyl phosphite,bis pentafluorophenyl phenyl phosphine
IUPAC Name	bis(2,3,4,5,6-pentafluorophenyl)-phenylphosphane
InChI Key	OYNXPGGNQMSMTR-UHFFFAOYSA-N
Molecular Formula	C18H5F10P

Diphenyl(o-tolyl)phosphine

CAS: 5931-53-3 Molecular Formula: C19H17P Molecular Weight (g/mol): 276.319 MDL Number: MFCD00008515 InChI Key: MLBZLJCMHFCTQM-UHFFFAOYSA-N Synonym: diphenyl o-tolyl phosphine,2-methylphenyl diphenylphosphine,diphenyl-o-tolylphosphine,o-tolyldiphenylphosphine,2-methylphenyl diphenylphosphane,2-methylphenyl diphenyl phosphine,diphenyltolylphosphine,acmc-1bwkt,diphenyl 2-methylphenyl phosphine PubChem CID: 80040 IUPAC Name: (2-methylphenyl)-diphenylphosphane SMILES: CC1=CC=CC=C1P(C2=CC=CC=C2)C3=CC=CC=C3

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Specifications

PubChem CID	80040
CAS	5931-53-3
Molecular Weight (g/mol)	276.319
MDL Number	MFCD00008515
SMILES	CC1=CC=CC=C1P(C2=CC=CC=C2)C3=CC=CC=C3
Synonym	diphenyl o-tolyl phosphine,2-methylphenyl diphenylphosphine,diphenyl-o-tolylphosphine,o-tolyldiphenylphosphine,2-methylphenyl diphenylphosphane,2-methylphenyl diphenyl phosphine,diphenyltolylphosphine,acmc-1bwkt,diphenyl 2-methylphenyl phosphine
IUPAC Name	(2-methylphenyl)-diphenylphosphane
InChI Key	MLBZLJCMHFCTQM-UHFFFAOYSA-N
Molecular Formula	C19H17P

Tetraphenylphosphonium chloride, 98%

CAS: 2001-45-8 Molecular Formula: C24H20ClP Molecular Weight (g/mol): 374.85 MDL Number: MFCD00011916 InChI Key: WAGFXJQAIZNSEQ-UHFFFAOYSA-M Synonym: tetraphenylphosphonium chloride,phosphonium, tetraphenyl-, chloride,tetraphenylphosphoniumchloride,tetraphenylchlorophosphine,tetraphenylphosphanium chloride,tetraphenyl phosphonium chloride,ph4pcl,tetraphenylphophonium chloride,tetraphenylphosphonium chloride, for the spectrophotometric det. of bi, co PubChem CID: 164911 IUPAC Name: tetraphenylphosphanium;chloride SMILES: [Cl-].C1=CC=C(C=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	164911
CAS	2001-45-8
Molecular Weight (g/mol)	374.85
MDL Number	MFCD00011916
SMILES	[Cl-].C1=CC=C(C=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	tetraphenylphosphonium chloride,phosphonium, tetraphenyl-, chloride,tetraphenylphosphoniumchloride,tetraphenylchlorophosphine,tetraphenylphosphanium chloride,tetraphenyl phosphonium chloride,ph4pcl,tetraphenylphophonium chloride,tetraphenylphosphonium chloride, for the spectrophotometric det. of bi, co
IUPAC Name	tetraphenylphosphanium;chloride
InChI Key	WAGFXJQAIZNSEQ-UHFFFAOYSA-M
Molecular Formula	C24H20ClP

Benzyltriphenylphosphonium chloride, 99%

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PubChem CID	70671
CAS	1100-88-5
Molecular Weight (g/mol)	388.87
MDL Number	MFCD00011913
SMILES	[Cl-].C(C1=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	benzyltriphenylphosphonium chloride,triphenylbenzylphosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride,benzyltriphenylphosphanium chloride,benzyl triphenylphosphonium chloride,benzyl-triphenyl-phosphonium chloride,phosphonium, triphenyl phenylmethyl-, chloride 1:1,triphenylbenzylphosphine, chloride,benzyl triphenyl phosphoniumchlorid
IUPAC Name	benzyl(triphenyl)phosphanium;chloride
InChI Key	USFRYJRPHFMVBZ-UHFFFAOYSA-M
Molecular Formula	C25H22ClP

2-(Diphenylphosphino)benzoic acid, 97%

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Specifications

PubChem CID	87021
CAS	17261-28-8
Molecular Weight (g/mol)	306.30
MDL Number	MFCD00674024
SMILES	OC(=O)C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2-diphenylphosphino benzoic acid,2-diphenylphosphinobenzoic acid,benzoic acid, 2-diphenylphosphino,o-diphenylphosphinobenozic acid,2-carboxyphenyl diphenylphosphine,2-diphenylphosphanyl benzoic acid,benzoic acid, diphenylphosphino,o-diphenylphosphino benzoic acid,dppbac,acmc-1bt7u
IUPAC Name	2-diphenylphosphanylbenzoic acid
InChI Key	UYRPRYSDOVYCOU-UHFFFAOYSA-N
Molecular Formula	C19H15O2P

(2-Hydroxyethyl)triphenylphosphonium bromide, 98+%

CAS: 7237-34-5 Molecular Formula: C20H20BrOP Molecular Weight (g/mol): 387.26 MDL Number: MFCD00011901 InChI Key: QZJOQNHOOVSESC-UHFFFAOYSA-M Synonym: 2-hydroxyethyl triphenylphosphonium bromide,2-hydroxyethyl triphenylphosphanium bromide,acmc-20appe,2-hydroxyethyltriphenylphosphonium bromide,2-hydroxyethyl triphenyphosphonium bromide,2-hydroxyethyl triphenyl phosphanium bromide,2-hydroxy ethyl triphenylphosphonium bromide,phosphonium, 2-hydroxyethyl triphenyl-,bromide 1:1,phosphonium, 2-hydroxyethyl triphenyl-, bromide 1:1 PubChem CID: 2733550 IUPAC Name: 2-hydroxyethyl(triphenyl)phosphanium;bromide SMILES: [Br-].OCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	2733550
CAS	7237-34-5
Molecular Weight (g/mol)	387.26
MDL Number	MFCD00011901
SMILES	[Br-].OCC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2-hydroxyethyl triphenylphosphonium bromide,2-hydroxyethyl triphenylphosphanium bromide,acmc-20appe,2-hydroxyethyltriphenylphosphonium bromide,2-hydroxyethyl triphenyphosphonium bromide,2-hydroxyethyl triphenyl phosphanium bromide,2-hydroxy ethyl triphenylphosphonium bromide,phosphonium, 2-hydroxyethyl triphenyl-,bromide 1:1,phosphonium, 2-hydroxyethyl triphenyl-, bromide 1:1
IUPAC Name	2-hydroxyethyl(triphenyl)phosphanium;bromide
InChI Key	QZJOQNHOOVSESC-UHFFFAOYSA-M
Molecular Formula	C20H20BrOP

Methyltriphenylphosphonium chloride, 97%, Thermo Scientific Chemicals

CAS: 1031-15-8 Molecular Formula: C19H18ClP Molecular Weight (g/mol): 312.78 MDL Number: MFCD00797851 InChI Key: QRPRIOOKPZSVFN-UHFFFAOYSA-M Synonym: methyltriphenylphosphonium chloride,methyl triphenyl phosphonium chloride,phosphonium, methyltriphenyl-, chloride,methyltriphenylphosphanium chloride,methyltriphenylphosphoniumchloride,methyl triphenylphosphoniumchloride,methyl triphenylphosphonium chloride,methyl triphenyl phosphanium chloride PubChem CID: 9879809 IUPAC Name: methyl(triphenyl)phosphanium;chloride SMILES: [Cl-].C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	9879809
CAS	1031-15-8
Molecular Weight (g/mol)	312.78
MDL Number	MFCD00797851
SMILES	[Cl-].C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	methyltriphenylphosphonium chloride,methyl triphenyl phosphonium chloride,phosphonium, methyltriphenyl-, chloride,methyltriphenylphosphanium chloride,methyltriphenylphosphoniumchloride,methyl triphenylphosphoniumchloride,methyl triphenylphosphonium chloride,methyl triphenyl phosphanium chloride
IUPAC Name	methyl(triphenyl)phosphanium;chloride
InChI Key	QRPRIOOKPZSVFN-UHFFFAOYSA-M
Molecular Formula	C19H18ClP

Phenylphosphines and derivatives

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