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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121 – 135 of 722 results

121

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

122

2,2'-Bis(diphenylphosphino)biphenyl, 98%

CAS: 84783-64-2 Molecular Formula: C36H28P2 Molecular Weight (g/mol): 522.57 MDL Number: MFCD03094574 InChI Key: GRTJBNJOHNTQBO-UHFFFAOYSA-N Synonym: 2,2'-bis diphenylphosphino-1,1'-biphenyl,2,2'-bis diphenylphosphino biphenyl,biphep,2-2-diphenylphosphanylphenyl phenyl-diphenyl-phosphane,dpbp,2'-diphenylphosphanyl-1,1'-biphenyl-2-yl diphenylphosphane,pubchem9102,acmc-209pwq,2,2'-bis diphenylphosphino-biphenyl,ar-2,2'-bis diphenylphosphino biphenyl PubChem CID: 2734940 IUPAC Name: [2-(2-diphenylphosphanylphenyl)phenyl]-diphenylphosphane SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	2734940
CAS	84783-64-2
Molecular Weight (g/mol)	522.57
MDL Number	MFCD03094574
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2,2'-bis diphenylphosphino-1,1'-biphenyl,2,2'-bis diphenylphosphino biphenyl,biphep,2-2-diphenylphosphanylphenyl phenyl-diphenyl-phosphane,dpbp,2'-diphenylphosphanyl-1,1'-biphenyl-2-yl diphenylphosphane,pubchem9102,acmc-209pwq,2,2'-bis diphenylphosphino-biphenyl,ar-2,2'-bis diphenylphosphino biphenyl
IUPAC Name	[2-(2-diphenylphosphanylphenyl)phenyl]-diphenylphosphane
InChI Key	GRTJBNJOHNTQBO-UHFFFAOYSA-N
Molecular Formula	C36H28P2

123

(1-Ethoxycarbonylcyclopropyl)triphenylphosphonium tetrafluoroborate, 98%

CAS: 52186-89-7 Molecular Formula: C24H24BF4O2P Molecular Weight (g/mol): 462.23 MDL Number: MFCD00051879 InChI Key: RGJYRMUGSAFITK-UHFFFAOYSA-N Synonym: 1-carbethoxycyclopropyltriphenylphosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl triphenylphosphonium tetrafluoroborate,1-ethoxycarbonylcyclopropyl triphenylphosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl tris phenyl phosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl triphenylphosphanium tetrafluoroborate,acmc-20aowe,1-carboethoxycyclopropyl triphenylphosphonium tetrafluoroborate,1-carbethoxycyclopropyl tris phenyl phosphonium tetrafluoroborate,1-ethoxycarbonylcyclopropyl-triphenyl-phosphanium tetrafluoroborate,1-ethoxycarbonylcyclopropyl-triphenyl-phosphonium tetrafluoroborate PubChem CID: 11016017 SMILES: F[B-](F)(F)F.CCOC(=O)C1(CC1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	11016017
CAS	52186-89-7
Molecular Weight (g/mol)	462.23
MDL Number	MFCD00051879
SMILES	F[B-](F)(F)F.CCOC(=O)C1(CC1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	1-carbethoxycyclopropyltriphenylphosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl triphenylphosphonium tetrafluoroborate,1-ethoxycarbonylcyclopropyl triphenylphosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl tris phenyl phosphonium tetrafluoroborate,1-ethoxycarbonyl cyclopropyl triphenylphosphanium tetrafluoroborate,acmc-20aowe,1-carboethoxycyclopropyl triphenylphosphonium tetrafluoroborate,1-carbethoxycyclopropyl tris phenyl phosphonium tetrafluoroborate,1-ethoxycarbonylcyclopropyl-triphenyl-phosphanium tetrafluoroborate,1-ethoxycarbonylcyclopropyl-triphenyl-phosphonium tetrafluoroborate
InChI Key	RGJYRMUGSAFITK-UHFFFAOYSA-N
Molecular Formula	C24H24BF4O2P

124

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%

CAS: 76189-55-4 Molecular Formula: C44H32P2 Molecular Weight (g/mol): 622.69 MDL Number: MFCD00010805 InChI Key: MUALRAIOVNYAIW-UHFFFAOYSA-N Synonym: binap,r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl,2,2'-bis diphenylphosphino-1,1'-binaphthyl,s-binap,s---binap,s---2,2'-bis diphenylphosphino-1,1'-binaphthyl,r-+-binap,r-binap,rac-binap,2,2'-bis diphenylphosphino-1,1'-binaphthalene PubChem CID: 634876 SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=C2C=CC=CC2=C1C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	634876
CAS	76189-55-4
Molecular Weight (g/mol)	622.69
MDL Number	MFCD00010805
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=C2C=CC=CC2=C1C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	binap,r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl,2,2'-bis diphenylphosphino-1,1'-binaphthyl,s-binap,s---binap,s---2,2'-bis diphenylphosphino-1,1'-binaphthyl,r-+-binap,r-binap,rac-binap,2,2'-bis diphenylphosphino-1,1'-binaphthalene
InChI Key	MUALRAIOVNYAIW-UHFFFAOYSA-N
Molecular Formula	C44H32P2

125

Tris(4-fluorophenyl)phosphine, 98%

CAS: 18437-78-0 Molecular Formula: C18H12F3P Molecular Weight (g/mol): 316.26 MDL Number: MFCD00013553 InChI Key: GEPJPYNDFSOARB-UHFFFAOYSA-N Synonym: tris 4-fluorophenyl phosphine,phosphine, tris 4-fluorophenyl,tris p-fluorophenyl phosphine,tri 4-fluorophenyl phosphine,tris 4-fluorophenyl phosphane,phosphine, tris p-fluorophenyl,zlchem 700,pubchem6418,acmc-1c3oi PubChem CID: 140387 IUPAC Name: tris(4-fluorophenyl)phosphane SMILES: FC1=CC=C(C=C1)P(C1=CC=C(F)C=C1)C1=CC=C(F)C=C1

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Specifications

PubChem CID	140387
CAS	18437-78-0
Molecular Weight (g/mol)	316.26
MDL Number	MFCD00013553
SMILES	FC1=CC=C(C=C1)P(C1=CC=C(F)C=C1)C1=CC=C(F)C=C1
Synonym	tris 4-fluorophenyl phosphine,phosphine, tris 4-fluorophenyl,tris p-fluorophenyl phosphine,tri 4-fluorophenyl phosphine,tris 4-fluorophenyl phosphane,phosphine, tris p-fluorophenyl,zlchem 700,pubchem6418,acmc-1c3oi
IUPAC Name	tris(4-fluorophenyl)phosphane
InChI Key	GEPJPYNDFSOARB-UHFFFAOYSA-N
Molecular Formula	C18H12F3P

126

Allyltriphenylphosphonium chloride, 99%

CAS: 18480-23-4 Molecular Formula: C21H20ClP Molecular Weight (g/mol): 338.81 MDL Number: MFCD00031542 InChI Key: FKMJROWWQOJRJX-UHFFFAOYSA-M Synonym: allyltriphenylphosphonium chloride,allyl triphenylphosphonium chloride,triphenyl prop-2-enyl phosphanium chloride,triphenyl prop-2-en-1-yl phosphanium chloride,acmc-1buz2,allyltriphenylphosphoniumchloride,triphenyl prop-2-enyl phosphonium chloride,phosphonium,triphenyl-2-propen-1-yl-, chloride 1:1 PubChem CID: 2734120 SMILES: [Cl-].C=CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	2734120
CAS	18480-23-4
Molecular Weight (g/mol)	338.81
MDL Number	MFCD00031542
SMILES	[Cl-].C=CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	allyltriphenylphosphonium chloride,allyl triphenylphosphonium chloride,triphenyl prop-2-enyl phosphanium chloride,triphenyl prop-2-en-1-yl phosphanium chloride,acmc-1buz2,allyltriphenylphosphoniumchloride,triphenyl prop-2-enyl phosphonium chloride,phosphonium,triphenyl-2-propen-1-yl-, chloride 1:1
InChI Key	FKMJROWWQOJRJX-UHFFFAOYSA-M
Molecular Formula	C21H20ClP

127

(4-Nitrobenzyl)triphenylphosphonium bromide, 98%

CAS: 2767-70-6 Molecular Formula: C25H21BrNO2P Molecular Weight (g/mol): 478.33 MDL Number: MFCD00032108 InChI Key: IPJPTPFIJLFWLP-UHFFFAOYSA-M Synonym: 4-nitrobenzyl triphenylphosphonium bromide,p-nitrobenzyl triphenylphosphonium bromide,phosphonium, p-nitrobenzyl triphenyl-, bromide,4-nitrobenzyl triphenylphosphoniumbromide,4-nitrobenzyl triphenyl phosphonium bromide,4-nitrophenyl methyl triphenylphosphanium bromide,acmc-209gym,phosphonium, 4-nitrophenyl methyl triphenyl-, bromide,wln: wnr d1pr&r&r &e,4-nitrobenzyltriphenylphosphonium bromide PubChem CID: 197008 IUPAC Name: (4-nitrophenyl)methyl-triphenylphosphanium;bromide SMILES: [Br-].[O-][N+](=O)C1=CC=C(C[P+](C2=CC=CC=C2)(C2=CC=CC=C2)C2=CC=CC=C2)C=C1

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Specifications

PubChem CID	197008
CAS	2767-70-6
Molecular Weight (g/mol)	478.33
MDL Number	MFCD00032108
SMILES	[Br-].[O-][N+](=O)C1=CC=C(C[P+](C2=CC=CC=C2)(C2=CC=CC=C2)C2=CC=CC=C2)C=C1
Synonym	4-nitrobenzyl triphenylphosphonium bromide,p-nitrobenzyl triphenylphosphonium bromide,phosphonium, p-nitrobenzyl triphenyl-, bromide,4-nitrobenzyl triphenylphosphoniumbromide,4-nitrobenzyl triphenyl phosphonium bromide,4-nitrophenyl methyl triphenylphosphanium bromide,acmc-209gym,phosphonium, 4-nitrophenyl methyl triphenyl-, bromide,wln: wnr d1pr&r&r &e,4-nitrobenzyltriphenylphosphonium bromide
IUPAC Name	(4-nitrophenyl)methyl-triphenylphosphanium;bromide
InChI Key	IPJPTPFIJLFWLP-UHFFFAOYSA-M
Molecular Formula	C25H21BrNO2P

128

Acetonyltriphenylphosphonium bromide, 98+%

CAS: 2236-01-3 Molecular Formula: C21H20BrOP Molecular Weight (g/mol): 399.27 MDL Number: MFCD00051863 InChI Key: KZBWHCFTAAHIJJ-UHFFFAOYSA-M Synonym: acetonyltriphenylphosphonium bromide,acetonyl triphenylphosphonium bromide,2-oxopropyl triphenylphosphanium bromide,phosphonium, 2-oxopropyl triphenyl-, bromide,acetonyltriphenylphosphoniumbromide,acmc-1cmpe,2-oxopropyl-triphenylphosphonium bromide,2-oxopropyl triphenylphosphonium bromide,2-oxopropyl triphenyl phosphanium bromide,phosphonium, 2-oxopropyl triphenyl-,bromide 1:1 PubChem CID: 638158 IUPAC Name: 2-oxopropyl(triphenyl)phosphanium;bromide SMILES: [Br-].CC(=O)C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	638158
CAS	2236-01-3
Molecular Weight (g/mol)	399.27
MDL Number	MFCD00051863
SMILES	[Br-].CC(=O)C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	acetonyltriphenylphosphonium bromide,acetonyl triphenylphosphonium bromide,2-oxopropyl triphenylphosphanium bromide,phosphonium, 2-oxopropyl triphenyl-, bromide,acetonyltriphenylphosphoniumbromide,acmc-1cmpe,2-oxopropyl-triphenylphosphonium bromide,2-oxopropyl triphenylphosphonium bromide,2-oxopropyl triphenyl phosphanium bromide,phosphonium, 2-oxopropyl triphenyl-,bromide 1:1
IUPAC Name	2-oxopropyl(triphenyl)phosphanium;bromide
InChI Key	KZBWHCFTAAHIJJ-UHFFFAOYSA-M
Molecular Formula	C21H20BrOP

129

(Ethoxycarbonylmethyl)triphenylphosphonium bromide, 98+%

CAS: 1530-45-6 Molecular Formula: C22H22BrO2P Molecular Weight (g/mol): 429.29 MDL Number: MFCD00011835 InChI Key: VJVZPTPOYCJFNI-UHFFFAOYSA-M Synonym: carbethoxymethyl triphenylphosphonium bromide,2-ethoxy-2-oxoethyl triphenylphosphonium bromide,ethoxycarbonylmethyl triphenylphosphonium bromide,carbethoxymethylenetriphenylphosphonium bromide,ethoxycarbonylmethyl triphenyl phosphonium bromide,phosphonium, 2-ethoxy-2-oxoethyl triphenyl-, bromide,carbethoxymethyl-triphenyl-phosphonium bromide,2-ethoxy-2-oxoethyl triphenylphosphanium bromide,carboethoxymethyl triphenylphosphonium bromide,phosphonium, ethoxycarbonylmethyl triphenyl-, bromide PubChem CID: 73731 SMILES: [Br-].CCOC(=O)C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	73731
CAS	1530-45-6
Molecular Weight (g/mol)	429.29
MDL Number	MFCD00011835
SMILES	[Br-].CCOC(=O)C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	carbethoxymethyl triphenylphosphonium bromide,2-ethoxy-2-oxoethyl triphenylphosphonium bromide,ethoxycarbonylmethyl triphenylphosphonium bromide,carbethoxymethylenetriphenylphosphonium bromide,ethoxycarbonylmethyl triphenyl phosphonium bromide,phosphonium, 2-ethoxy-2-oxoethyl triphenyl-, bromide,carbethoxymethyl-triphenyl-phosphonium bromide,2-ethoxy-2-oxoethyl triphenylphosphanium bromide,carboethoxymethyl triphenylphosphonium bromide,phosphonium, ethoxycarbonylmethyl triphenyl-, bromide
InChI Key	VJVZPTPOYCJFNI-UHFFFAOYSA-M
Molecular Formula	C22H22BrO2P

130

2-(Diphenylphosphino)benzoic acid, 97%

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

131

(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 97+%

CAS: 98327-87-8 Molecular Formula: C44H32P2 Molecular Weight (g/mol): 622.69 MDL Number: MFCD00010805 InChI Key: MUALRAIOVNYAIW-UHFFFAOYSA-N Synonym: binap,r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl,2,2'-bis diphenylphosphino-1,1'-binaphthyl,s-binap,s---binap,s---2,2'-bis diphenylphosphino-1,1'-binaphthyl,r-+-binap,r-binap,rac-binap,2,2'-bis diphenylphosphino-1,1'-binaphthalene PubChem CID: 634876 IUPAC Name: [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane SMILES: C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=C(C2=CC=CC=C2C=C1)C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	634876
CAS	98327-87-8
Molecular Weight (g/mol)	622.69
MDL Number	MFCD00010805
SMILES	C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=C(C2=CC=CC=C2C=C1)C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	binap,r-+-2,2'-bis diphenylphosphino-1,1'-binaphthyl,2,2'-bis diphenylphosphino-1,1'-binaphthyl,s-binap,s---binap,s---2,2'-bis diphenylphosphino-1,1'-binaphthyl,r-+-binap,r-binap,rac-binap,2,2'-bis diphenylphosphino-1,1'-binaphthalene
IUPAC Name	[1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
InChI Key	MUALRAIOVNYAIW-UHFFFAOYSA-N
Molecular Formula	C44H32P2

132

(S)-2,2'-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-4,4',6,6'-tetramethoxybiphenyl, 97+%, Thermo Scientific Chemicals

CAS: 1365531-94-7 Molecular Formula: C52H60O8P2 Molecular Weight (g/mol): 874.992 MDL Number: MFCD19443626 InChI Key: PKHREKHNGLJKHV-UHFFFAOYSA-N Synonym: 2'-bis 4-methoxy-3,5-dimethylphenyl phosphanyl-4,4',6,6'-tetramethoxy-1,1'-biphenyl-2-yl bis 4-methoxy-3,5-dimethylphenyl phosphane,ar-2,2',4,4'-tetramethoxy-6,6'-bis bis 3,5-dimethyl-4-methoxyphenyl phosphino biphenyl,r-2,2'-bis bis 4-methoxy-3,5-dimethylphenyl phosphino-4,4',6,6'-tetramethoxybiphenyl,s-2,2'-bis bis 4-methoxy-3,5-dimethylphenyl phosphino-4,4',6,6'-tetramethoxybiphenyl,r-4,4',6,6'-tetramethoxybiphenyl-2,2'-diyl bis bis 4-methoxy-3,5-dimethylphenyl phosphine,s-4,4',6,6'-tetramethoxybiphenyl-2,2'-diyl bis bis 4-methoxy-3,5-dimethylphenyl phosphine PubChem CID: 87110691 IUPAC Name: [2-[2-bis(4-methoxy-3,5-dimethylphenyl)phosphanyl-4,6-dimethoxyphenyl]-3,5-dimethoxyphenyl]-bis(4-methoxy-3,5-dimethylphenyl)phosphane SMILES: CC1=CC(=CC(=C1OC)C)P(C2=CC(=C(C(=C2)C)OC)C)C3=CC(=CC(=C3C4=C(C=C(C=C4P(C5=CC(=C(C(=C5)C)OC)C)C6=CC(=C(C(=C6)C)OC)C)OC)OC)OC)OC

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Specifications

PubChem CID	87110691
CAS	1365531-94-7
Molecular Weight (g/mol)	874.992
MDL Number	MFCD19443626
SMILES	CC1=CC(=CC(=C1OC)C)P(C2=CC(=C(C(=C2)C)OC)C)C3=CC(=CC(=C3C4=C(C=C(C=C4P(C5=CC(=C(C(=C5)C)OC)C)C6=CC(=C(C(=C6)C)OC)C)OC)OC)OC)OC
Synonym	2'-bis 4-methoxy-3,5-dimethylphenyl phosphanyl-4,4',6,6'-tetramethoxy-1,1'-biphenyl-2-yl bis 4-methoxy-3,5-dimethylphenyl phosphane,ar-2,2',4,4'-tetramethoxy-6,6'-bis bis 3,5-dimethyl-4-methoxyphenyl phosphino biphenyl,r-2,2'-bis bis 4-methoxy-3,5-dimethylphenyl phosphino-4,4',6,6'-tetramethoxybiphenyl,s-2,2'-bis bis 4-methoxy-3,5-dimethylphenyl phosphino-4,4',6,6'-tetramethoxybiphenyl,r-4,4',6,6'-tetramethoxybiphenyl-2,2'-diyl bis bis 4-methoxy-3,5-dimethylphenyl phosphine,s-4,4',6,6'-tetramethoxybiphenyl-2,2'-diyl bis bis 4-methoxy-3,5-dimethylphenyl phosphine
IUPAC Name	[2-[2-bis(4-methoxy-3,5-dimethylphenyl)phosphanyl-4,6-dimethoxyphenyl]-3,5-dimethoxyphenyl]-bis(4-methoxy-3,5-dimethylphenyl)phosphane
InChI Key	PKHREKHNGLJKHV-UHFFFAOYSA-N
Molecular Formula	C52H60O8P2

133

(4-Bromobenzyl)triphenylphosphonium bromide, 98%

CAS: 51044-13-4 Molecular Formula: C25H21Br2P Molecular Weight (g/mol): 512.23 MDL Number: MFCD00051922 InChI Key: FQJYKXVQABPCRA-UHFFFAOYSA-M Synonym: 4-bromobenzyl triphenylphosphonium bromide,phosphonium, 4-bromophenyl methyl triphenyl-, bromide,4-bromophenyl methyl triphenylphosphanium bromide,acmc-20apnl,4-bromobenzyltriphenylphosphoniumbromide,4-bromobenzyl triphenylphosphoniumbromide,4-bromobenzyl triphenylphosphonium-bromide,4-bromobenzyl triphenyl-phosphonium bromide,4-bromobenzyl triphenyl phosphonium bromide PubChem CID: 2724858 IUPAC Name: (4-bromophenyl)methyl-triphenylphosphanium;bromide SMILES: [Br-].BrC1=CC=C(C[P+](C2=CC=CC=C2)(C2=CC=CC=C2)C2=CC=CC=C2)C=C1

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Specifications

PubChem CID	2724858
CAS	51044-13-4
Molecular Weight (g/mol)	512.23
MDL Number	MFCD00051922
SMILES	[Br-].BrC1=CC=C(C[P+](C2=CC=CC=C2)(C2=CC=CC=C2)C2=CC=CC=C2)C=C1
Synonym	4-bromobenzyl triphenylphosphonium bromide,phosphonium, 4-bromophenyl methyl triphenyl-, bromide,4-bromophenyl methyl triphenylphosphanium bromide,acmc-20apnl,4-bromobenzyltriphenylphosphoniumbromide,4-bromobenzyl triphenylphosphoniumbromide,4-bromobenzyl triphenylphosphonium-bromide,4-bromobenzyl triphenyl-phosphonium bromide,4-bromobenzyl triphenyl phosphonium bromide
IUPAC Name	(4-bromophenyl)methyl-triphenylphosphanium;bromide
InChI Key	FQJYKXVQABPCRA-UHFFFAOYSA-M
Molecular Formula	C25H21Br2P

134

(1-Ethoxycarbonylethylidene)triphenylphosphorane, 97%

CAS: 5717-37-3 Molecular Formula: C23H23O2P Molecular Weight (g/mol): 362.41 MDL Number: MFCD00009160 InChI Key: KZENFXVDPUMQOE-UHFFFAOYSA-N Synonym: ethyl 2-triphenylphosphoranylidene propanoate,carbethoxyethylidene triphenylphosphorane,ethyl 2-triphenylphosphoranylidene propionate,1-ethoxycarbonylethylidene triphenylphosphorane,propanoic acid, 2-triphenylphosphoranylidene-, ethyl ester,1-ethoxycarbonyl ethylidenetriphenylphosphorane,ethyl 2-triphenyl-lambda5-phosphanylidene propanoate,ethyl 2-triphenyl-$l^ 5-phosphanylidene propanoate,1-ethoxycarbonylethylethylidene triphenylphosporane,carbethoxyethylidine triphenylphosphorane PubChem CID: 79792 IUPAC Name: ethyl 2-(triphenyl-$l^{5}-phosphanylidene)propanoate SMILES: CCOC(=O)C(C)=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	79792
CAS	5717-37-3
Molecular Weight (g/mol)	362.41
MDL Number	MFCD00009160
SMILES	CCOC(=O)C(C)=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	ethyl 2-triphenylphosphoranylidene propanoate,carbethoxyethylidene triphenylphosphorane,ethyl 2-triphenylphosphoranylidene propionate,1-ethoxycarbonylethylidene triphenylphosphorane,propanoic acid, 2-triphenylphosphoranylidene-, ethyl ester,1-ethoxycarbonyl ethylidenetriphenylphosphorane,ethyl 2-triphenyl-lambda5-phosphanylidene propanoate,ethyl 2-triphenyl-$l^ 5-phosphanylidene propanoate,1-ethoxycarbonylethylethylidene triphenylphosporane,carbethoxyethylidine triphenylphosphorane
IUPAC Name	ethyl 2-(triphenyl-$l^{5}-phosphanylidene)propanoate
InChI Key	KZENFXVDPUMQOE-UHFFFAOYSA-N
Molecular Formula	C23H23O2P

135

(Carbethoxyethylidene)triphenylphosphorane, ca. 94%, balance TPPO

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Specifications

PubChem CID	79792
CAS	5717-37-3
Molecular Weight (g/mol)	362.41
MDL Number	MFCD00009160
SMILES	CCOC(=O)C(C)=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	ethyl 2-triphenylphosphoranylidene propanoate,carbethoxyethylidene triphenylphosphorane,ethyl 2-triphenylphosphoranylidene propionate,1-ethoxycarbonylethylidene triphenylphosphorane,propanoic acid, 2-triphenylphosphoranylidene-, ethyl ester,1-ethoxycarbonyl ethylidenetriphenylphosphorane,ethyl 2-triphenyl-lambda5-phosphanylidene propanoate,ethyl 2-triphenyl-$l^ 5-phosphanylidene propanoate,1-ethoxycarbonylethylethylidene triphenylphosporane,carbethoxyethylidine triphenylphosphorane
IUPAC Name	ethyl 2-(triphenyl-$l^{5}-phosphanylidene)propanoate
InChI Key	KZENFXVDPUMQOE-UHFFFAOYSA-N
Molecular Formula	C23H23O2P

Phenylphosphines and derivatives

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