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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 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

EDGE
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
2

1-Triphenylphosphoranylidene-2-propanone, 99%

CAS: 1439-36-7 Molecular Formula: C21H19OP Molecular Weight (g/mol): 318.36 MDL Number: MFCD00008774 InChI Key: KAANTNXREIRLCT-UHFFFAOYSA-N Synonym: acetylmethylene triphenylphosphorane,1-triphenylphosphoranylidene propan-2-one,1-triphenylphosphoranylidene-2-propanone,1-triphenylphosphoranylidene acetone,2-propanone, 1-triphenylphosphoranylidene,acetonylidenetriphenyl phosphorane,acetylmethylene triphenylphosphine,triphenylacetylmethylene phosphorane,2-propanone, triphenylphosphoranylidene,triphenylphosphoranylidene-2-propanone PubChem CID: 15038 IUPAC Name: 1-(triphenyl-$l^{5}-phosphanylidene)propan-2-one SMILES: CC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 15038
CAS 1439-36-7
Molecular Weight (g/mol) 318.36
MDL Number MFCD00008774
SMILES CC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym acetylmethylene triphenylphosphorane,1-triphenylphosphoranylidene propan-2-one,1-triphenylphosphoranylidene-2-propanone,1-triphenylphosphoranylidene acetone,2-propanone, 1-triphenylphosphoranylidene,acetonylidenetriphenyl phosphorane,acetylmethylene triphenylphosphine,triphenylacetylmethylene phosphorane,2-propanone, triphenylphosphoranylidene,triphenylphosphoranylidene-2-propanone
IUPAC Name 1-(triphenyl-$l^{5}-phosphanylidene)propan-2-one
InChI Key KAANTNXREIRLCT-UHFFFAOYSA-N
Molecular Formula C21H19OP
3

(Isocyanoimino)triphenylphosphorane, 90%

CAS: 73789-56-7 Molecular Formula: C19H15N2P Molecular Weight (g/mol): 302.32 MDL Number: MFCD09038528 InChI Key: NIDTXBFHPXMXTR-UHFFFAOYSA-N Synonym: isocyanoimino triphenylphosphorane,isocyanoiminotriphenylphosphorane,isocyano triphenyl-??-phosphanylidene amine,cnnpph3;,ncnpph3;,ph3pnnc;,acmc-209os9,cn-n=pph3;,n-isocyaniminotriphenylphosphorane,n-isocyanoiminotriphenylphosphorane PubChem CID: 11266621 IUPAC Name: isocyanoimino(triphenyl)-$l^{5}-phosphane SMILES: [C-]#[N+]N=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 11266621
CAS 73789-56-7
Molecular Weight (g/mol) 302.32
MDL Number MFCD09038528
SMILES [C-]#[N+]N=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym isocyanoimino triphenylphosphorane,isocyanoiminotriphenylphosphorane,isocyano triphenyl-??-phosphanylidene amine,cnnpph3;,ncnpph3;,ph3pnnc;,acmc-209os9,cn-n=pph3;,n-isocyaniminotriphenylphosphorane,n-isocyanoiminotriphenylphosphorane
IUPAC Name isocyanoimino(triphenyl)-$l^{5}-phosphane
InChI Key NIDTXBFHPXMXTR-UHFFFAOYSA-N
Molecular Formula C19H15N2P
4

3-(Triphenylphosphoranylidene)tetrahydropyran-2-one, 97%, Thermo Scientific™

CAS: 218282-19-0 Molecular Formula: C23H21O2P Molecular Weight (g/mol): 360.39 MDL Number: MFCD20481847 InChI Key: PZGUKMFSICDTKX-UHFFFAOYSA-N Synonym: 3-triphenyl-??-phosphanylidene oxan-2-one,3-triphenylphosphoranylidene tetrahydropyran-2-one PubChem CID: 10594674 IUPAC Name: 3-(triphenyl-$l^{5}-phosphanylidene)oxan-2-one SMILES: O=C1OCCCC1=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 10594674
CAS 218282-19-0
Molecular Weight (g/mol) 360.39
MDL Number MFCD20481847
SMILES O=C1OCCCC1=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym 3-triphenyl-??-phosphanylidene oxan-2-one,3-triphenylphosphoranylidene tetrahydropyran-2-one
IUPAC Name 3-(triphenyl-$l^{5}-phosphanylidene)oxan-2-one
InChI Key PZGUKMFSICDTKX-UHFFFAOYSA-N
Molecular Formula C23H21O2P
5

Methyl (triphenylphosphoranylidene)acetate, 98%

CAS: 2605-67-6 Molecular Formula: C21H19O2P Molecular Weight (g/mol): 334.36 MDL Number: MFCD00008455 InChI Key: NTNUDYROPUKXNA-UHFFFAOYSA-N Synonym: methyl triphenylphosphoranylidene acetate,carbomethoxymethylene triphenylphosphorane,methyl 2-triphenylphosphoranylidene acetate,acetic acid, triphenylphosphoranylidene-, methyl ester,methyl triphenylphosphoranylideneacetate,triphenylphosphoranylidene acetic acid methyl ester,triphenyl carbomethoxymethylene phosphorane,methoxycarbonylmethylene triphenylphosphorane,acetic acid, 2-triphenylphosphoranylidene-, methyl ester PubChem CID: 17453 IUPAC Name: methyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate SMILES: COC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 17453
CAS 2605-67-6
Molecular Weight (g/mol) 334.36
MDL Number MFCD00008455
SMILES COC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym methyl triphenylphosphoranylidene acetate,carbomethoxymethylene triphenylphosphorane,methyl 2-triphenylphosphoranylidene acetate,acetic acid, triphenylphosphoranylidene-, methyl ester,methyl triphenylphosphoranylideneacetate,triphenylphosphoranylidene acetic acid methyl ester,triphenyl carbomethoxymethylene phosphorane,methoxycarbonylmethylene triphenylphosphorane,acetic acid, 2-triphenylphosphoranylidene-, methyl ester
IUPAC Name methyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate
InChI Key NTNUDYROPUKXNA-UHFFFAOYSA-N
Molecular Formula C21H19O2P
6

(Methoxymethyl)triphenylphosphonium chloride, 98%

CAS: 4009-98-7 Molecular Formula: C20H20ClOP Molecular Weight (g/mol): 342.80 MDL Number: MFCD00011800 InChI Key: SJFNDMHZXCUXSA-UHFFFAOYSA-M Synonym: methoxymethyl triphenylphosphonium chloride,methoxymethyl triphenylphosphanium chloride,phosphonium, methoxymethyl triphenyl-, chloride,methoxymethyltriphenylphosphonium chloride,methoxymethyl-triphenylphosphonium chloride,methoxymethyl-triphenyl-phosphonium chloride,triphenyl methoxymethyl phosphonium chloride,methoxy methyl triphenyl phosphonium chloride PubChem CID: 2723798 IUPAC Name: methoxymethyl(triphenyl)phosphanium;chloride SMILES: [Cl-].COC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 2723798
CAS 4009-98-7
Molecular Weight (g/mol) 342.80
MDL Number MFCD00011800
SMILES [Cl-].COC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym methoxymethyl triphenylphosphonium chloride,methoxymethyl triphenylphosphanium chloride,phosphonium, methoxymethyl triphenyl-, chloride,methoxymethyltriphenylphosphonium chloride,methoxymethyl-triphenylphosphonium chloride,methoxymethyl-triphenyl-phosphonium chloride,triphenyl methoxymethyl phosphonium chloride,methoxy methyl triphenyl phosphonium chloride
IUPAC Name methoxymethyl(triphenyl)phosphanium;chloride
InChI Key SJFNDMHZXCUXSA-UHFFFAOYSA-M
Molecular Formula C20H20ClOP
8

Tris(2-methoxyphenyl)phosphine, 97+%

CAS: 4731-65-1 Molecular Formula: C21H21O3P Molecular Weight (g/mol): 352.37 MDL Number: MFCD00014892 InChI Key: IIOSDXGZLBPOHD-UHFFFAOYSA-N Synonym: tris 2-methoxyphenyl phosphine,tris o-methoxyphenyl phosphine,tris 2-methoxyphenyl phosphane,phosphine, tris methoxyphenyl,tris-2-methoxyphenyl-phosphine,tris o-anisyl phosphine,tri-2-methoxyphenyl phosphine,pubchem19707,tri 2-methoxyphenyl phosphine,ksc286k3b PubChem CID: 78464 IUPAC Name: tris(2-methoxyphenyl)phosphane SMILES: COC1=CC=CC=C1P(C2=CC=CC=C2OC)C3=CC=CC=C3OC

PubChem CID 78464
CAS 4731-65-1
Molecular Weight (g/mol) 352.37
MDL Number MFCD00014892
SMILES COC1=CC=CC=C1P(C2=CC=CC=C2OC)C3=CC=CC=C3OC
Synonym tris 2-methoxyphenyl phosphine,tris o-methoxyphenyl phosphine,tris 2-methoxyphenyl phosphane,phosphine, tris methoxyphenyl,tris-2-methoxyphenyl-phosphine,tris o-anisyl phosphine,tri-2-methoxyphenyl phosphine,pubchem19707,tri 2-methoxyphenyl phosphine,ksc286k3b
IUPAC Name tris(2-methoxyphenyl)phosphane
InChI Key IIOSDXGZLBPOHD-UHFFFAOYSA-N
Molecular Formula C21H21O3P
9

4-(Diphenylphosphino)benzoic acid, 97%

CAS: 2129-31-9 Molecular Formula: C19H15O2P Molecular Weight (g/mol): 306.30 MDL Number: MFCD00407264 InChI Key: GXMHDTPYKRTARV-UHFFFAOYSA-N Synonym: 4-diphenylphosphino benzoic acid,benzoic acid, 4-diphenylphosphino,4-diphenylphosphanyl-benzoic acid,diphenyl p-carboxyphenyl phosphine,4-diphenylphosphanyl benzoic acid,4-diphenylphosphanyl-benzoesaeure,acmc-209fit,4-diphenylphosphino benzoicacid,p-diphenylphosphino benzoic acid,4-carboxyphenyl diphenylphosphine PubChem CID: 627824 SMILES: OC(=O)C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 627824
CAS 2129-31-9
Molecular Weight (g/mol) 306.30
MDL Number MFCD00407264
SMILES OC(=O)C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym 4-diphenylphosphino benzoic acid,benzoic acid, 4-diphenylphosphino,4-diphenylphosphanyl-benzoic acid,diphenyl p-carboxyphenyl phosphine,4-diphenylphosphanyl benzoic acid,4-diphenylphosphanyl-benzoesaeure,acmc-209fit,4-diphenylphosphino benzoicacid,p-diphenylphosphino benzoic acid,4-carboxyphenyl diphenylphosphine
InChI Key GXMHDTPYKRTARV-UHFFFAOYSA-N
Molecular Formula C19H15O2P
10

(Carbethoxymethylene)triphenylphosphorane, 98+%

CAS: 1099-45-2 Molecular Formula: C22H21O2P Molecular Weight (g/mol): 348.38 MDL Number: MFCD00009183 InChI Key: IIHPVYJPDKJYOU-UHFFFAOYSA-N Synonym: carbethoxymethylene triphenylphosphorane,ethyl triphenylphosphoranylidene acetate,triphenylcarbethoxymethylenephosphorane,acetic acid, triphenylphosphoranylidene-, ethyl ester,ethyl 2-triphenylphosphoranylidene acetate,ethoxycarbonylmethylene triphenylphosphorane,carboethoxymethylidenetriphenylphosphorane,ethyl triphenylphosphoranilidene acetate,carbethoxytriphenylphosphonium methylide,carbethoxymethylidenetriphenylphosphorane PubChem CID: 70670 IUPAC Name: ethyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate SMILES: CCOC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 70670
CAS 1099-45-2
Molecular Weight (g/mol) 348.38
MDL Number MFCD00009183
SMILES CCOC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym carbethoxymethylene triphenylphosphorane,ethyl triphenylphosphoranylidene acetate,triphenylcarbethoxymethylenephosphorane,acetic acid, triphenylphosphoranylidene-, ethyl ester,ethyl 2-triphenylphosphoranylidene acetate,ethoxycarbonylmethylene triphenylphosphorane,carboethoxymethylidenetriphenylphosphorane,ethyl triphenylphosphoranilidene acetate,carbethoxytriphenylphosphonium methylide,carbethoxymethylidenetriphenylphosphorane
IUPAC Name ethyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate
InChI Key IIHPVYJPDKJYOU-UHFFFAOYSA-N
Molecular Formula C22H21O2P
11
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Bis(2-diphenylphosphinophenyl)ether, 99%

CAS: 166330-10-5 Molecular Formula: C36H28OP2 Molecular Weight (g/mol): 538.57 MDL Number: MFCD00233863 InChI Key: RYXZOQOZERSHHQ-UHFFFAOYSA-N Synonym: bis 2-diphenylphosphinophenyl ether,dpephos,oxydi-2,1-phenylene bis diphenylphosphine,oxybis 2,1-phenylene bis diphenylphosphine,bis 2-diphenylphosphino phenyl ether,2,2'-bis diphenylphosphino diphenyl ether,2-2-diphenylphosphanyl phenoxy phenyl diphenylphosphane PubChem CID: 4285986 IUPAC Name: [2-(2-diphenylphosphanylphenoxy)phenyl]-diphenylphosphane SMILES: O(C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 4285986
CAS 166330-10-5
Molecular Weight (g/mol) 538.57
MDL Number MFCD00233863
SMILES O(C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym bis 2-diphenylphosphinophenyl ether,dpephos,oxydi-2,1-phenylene bis diphenylphosphine,oxybis 2,1-phenylene bis diphenylphosphine,bis 2-diphenylphosphino phenyl ether,2,2'-bis diphenylphosphino diphenyl ether,2-2-diphenylphosphanyl phenoxy phenyl diphenylphosphane
IUPAC Name [2-(2-diphenylphosphanylphenoxy)phenyl]-diphenylphosphane
InChI Key RYXZOQOZERSHHQ-UHFFFAOYSA-N
Molecular Formula C36H28OP2
12

Benzyl (triphenylphosphoranylidene)acetate, 97%

CAS: 15097-38-8 Molecular Formula: C27H23O2P Molecular Weight (g/mol): 410.45 MDL Number: MFCD00191787 InChI Key: INKMLGJBBDRIQR-UHFFFAOYSA-N Synonym: benzyl 2-triphenylphosphoranylidene acetate,benzyl triphenylphosphoranylidene acetate,benzyl triphenylphosphoranylidene-acetate,benzyl 2-triphenyl-??-phosphanylidene acetate,acetic acid, triphenylphosphoranylidene-, phenylmethyl ester,phenylmethyl 2-triphenylylidene acetate,benzyl 2-triphenyl,acmc-20ah9g,ksc526q3l PubChem CID: 3862746 IUPAC Name: benzyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate SMILES: O=C(OCC1=CC=CC=C1)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 3862746
CAS 15097-38-8
Molecular Weight (g/mol) 410.45
MDL Number MFCD00191787
SMILES O=C(OCC1=CC=CC=C1)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzyl 2-triphenylphosphoranylidene acetate,benzyl triphenylphosphoranylidene acetate,benzyl triphenylphosphoranylidene-acetate,benzyl 2-triphenyl-??-phosphanylidene acetate,acetic acid, triphenylphosphoranylidene-, phenylmethyl ester,phenylmethyl 2-triphenylylidene acetate,benzyl 2-triphenyl,acmc-20ah9g,ksc526q3l
IUPAC Name benzyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate
InChI Key INKMLGJBBDRIQR-UHFFFAOYSA-N
Molecular Formula C27H23O2P
13

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

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

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
15

rac-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 96+%

CAS: 153305-67-0 Molecular Formula: C48H40P2 Molecular Weight (g/mol): 678.79 MDL Number: MFCD01311709 InChI Key: IOPQYDKQISFMJI-UHFFFAOYSA-N Synonym: r-tol-binap,s-tol-binap,s---2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,s-t-binap,rac-tol-binap,r-+-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,tol-binap,s-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,s-p-tol-binap PubChem CID: 4189906 IUPAC Name: [1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane SMILES: CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=C(C=C7)C)C8=CC=C(C=C8)C

PubChem CID 4189906
CAS 153305-67-0
Molecular Weight (g/mol) 678.79
MDL Number MFCD01311709
SMILES CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=C(C=C7)C)C8=CC=C(C=C8)C
Synonym r-tol-binap,s-tol-binap,s---2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,s-t-binap,rac-tol-binap,r-+-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,tol-binap,s-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl,s-p-tol-binap
IUPAC Name [1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane
InChI Key IOPQYDKQISFMJI-UHFFFAOYSA-N
Molecular Formula C48H40P2