Organic phosphonic acids and derivatives

Organic compounds that consist of phosphonic acid with organic functional group substitutions; includes compounds that are derived from organic phosphonic acids.

1 – 15 of 163 results

Phosphonoacetic acid, 98+%

CAS: 4408-78-0 Molecular Formula: C2H5O5P Molecular Weight (g/mol): 140.03 MDL Number: MFCD00004311 InChI Key: XUYJLQHKOGNDPB-UHFFFAOYSA-N Synonym: phosphonoacetic acid,fosfonet,phosphonoacetate,acetic acid, phosphono,fosfonet sodium,phosphonacetic acid,carboxymethanephosphonic acid,fosfonoacetic acid,disodium phosphonoacetate,lopac-p-6909 PubChem CID: 546 ChEBI: CHEBI:15732 IUPAC Name: 2-phosphonoacetic acid SMILES: OC(=O)CP(O)(O)=O

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Specifications

PubChem CID	546
CAS	4408-78-0
Molecular Weight (g/mol)	140.03
ChEBI	CHEBI:15732
MDL Number	MFCD00004311
SMILES	OC(=O)CP(O)(O)=O
Synonym	phosphonoacetic acid,fosfonet,phosphonoacetate,acetic acid, phosphono,fosfonet sodium,phosphonacetic acid,carboxymethanephosphonic acid,fosfonoacetic acid,disodium phosphonoacetate,lopac-p-6909
IUPAC Name	2-phosphonoacetic acid
InChI Key	XUYJLQHKOGNDPB-UHFFFAOYSA-N
Molecular Formula	C2H5O5P

Benzylphosphonic acid, 98%

CAS: 6881-57-8 Molecular Formula: C7H7O3P Molecular Weight (g/mol): 170.11 MDL Number: MFCD00039519 InChI Key: OGBVRMYSNSKIEF-UHFFFAOYSA-L Synonym: benzyl-phosphonic acid,phosphonic acid, phenylmethyl,phenylmethylphosphonic acid,phosphonic acid, p-phenylmethyl,phenyl-methanephosphonic acid anion,acmc-1b2tf,phenylmethanephosphonic acid,alpha-toluenephosphonic acid,benzylphosphonic acid,bmk1-h2 PubChem CID: 81312 IUPAC Name: benzylphosphonic acid SMILES: [O-]P([O-])(=O)CC1=CC=CC=C1

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Specifications

PubChem CID	81312
CAS	6881-57-8
Molecular Weight (g/mol)	170.11
MDL Number	MFCD00039519
SMILES	[O-]P([O-])(=O)CC1=CC=CC=C1
Synonym	benzyl-phosphonic acid,phosphonic acid, phenylmethyl,phenylmethylphosphonic acid,phosphonic acid, p-phenylmethyl,phenyl-methanephosphonic acid anion,acmc-1b2tf,phenylmethanephosphonic acid,alpha-toluenephosphonic acid,benzylphosphonic acid,bmk1-h2
IUPAC Name	benzylphosphonic acid
InChI Key	OGBVRMYSNSKIEF-UHFFFAOYSA-L
Molecular Formula	C7H7O3P

1-Tetradecylphosphonic acid, 98%

CAS: 4671-75-4 Molecular Formula: C14H31O3P Molecular Weight (g/mol): 278.373 MDL Number: MFCD00015834 InChI Key: BVQJQTMSTANITJ-UHFFFAOYSA-N Synonym: phosphonic acid, tetradecyl,1-tetradecanephosphonic acid,tetradecanephosphonic acid,tetradecyl phosphonic acid,n-tetradecylphosphonic acid,tetradecyl-phosphonic acid,1-tetradecylphosphonic acid,phosphonic acid, p-tetradecyl,p-tetradecyl-phosphonic acid,tetradecylphosphonate PubChem CID: 78401 IUPAC Name: tetradecylphosphonic acid SMILES: CCCCCCCCCCCCCCP(=O)(O)O

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Specifications

PubChem CID	78401
CAS	4671-75-4
Molecular Weight (g/mol)	278.373
MDL Number	MFCD00015834
SMILES	CCCCCCCCCCCCCCP(=O)(O)O
Synonym	phosphonic acid, tetradecyl,1-tetradecanephosphonic acid,tetradecanephosphonic acid,tetradecyl phosphonic acid,n-tetradecylphosphonic acid,tetradecyl-phosphonic acid,1-tetradecylphosphonic acid,phosphonic acid, p-tetradecyl,p-tetradecyl-phosphonic acid,tetradecylphosphonate
IUPAC Name	tetradecylphosphonic acid
InChI Key	BVQJQTMSTANITJ-UHFFFAOYSA-N
Molecular Formula	C14H31O3P

(Hydroxy-2-naphthylmethyl)phosphonic acid, 98%, Thermo Scientific Chemicals

CAS: 132541-52-7 Molecular Formula: C11H11O4P Molecular Weight (g/mol): 238.179 MDL Number: MFCD00674174 InChI Key: AMJJLDJPDLKNJA-UHFFFAOYSA-N Synonym: hnmpa,hydroxy-2-naphthalenylmethyl phosphonic acid,hydroxy 2-naphthyl methanephosphonic acid,hydroxy naphthalen-2-yl methylphosphonic acid,hydroxy naphthalen-2-yl methyl phosphonic acid,phosphonic acid, p-hydroxy-2-naphthalenylmethyl,oh-name-pa,acmc-1cglf,biomolki_000021,biomolki2_000010 PubChem CID: 129317 IUPAC Name: [hydroxy(naphthalen-2-yl)methyl]phosphonic acid SMILES: C1=CC=C2C=C(C=CC2=C1)C(O)P(=O)(O)O

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Specifications

PubChem CID	129317
CAS	132541-52-7
Molecular Weight (g/mol)	238.179
MDL Number	MFCD00674174
SMILES	C1=CC=C2C=C(C=CC2=C1)C(O)P(=O)(O)O
Synonym	hnmpa,hydroxy-2-naphthalenylmethyl phosphonic acid,hydroxy 2-naphthyl methanephosphonic acid,hydroxy naphthalen-2-yl methylphosphonic acid,hydroxy naphthalen-2-yl methyl phosphonic acid,phosphonic acid, p-hydroxy-2-naphthalenylmethyl,oh-name-pa,acmc-1cglf,biomolki_000021,biomolki2_000010
IUPAC Name	[hydroxy(naphthalen-2-yl)methyl]phosphonic acid
InChI Key	AMJJLDJPDLKNJA-UHFFFAOYSA-N
Molecular Formula	C11H11O4P

n-Hexylphosphonic acid

CAS: 4721-24-8 Molecular Formula: C6H15O3P Molecular Weight (g/mol): 166.157 MDL Number: MFCD00013961 InChI Key: GJWAEWLHSDGBGG-UHFFFAOYSA-N Synonym: n-hexylphosphonic acid,phosphonic acid, p-hexyl,hexylphosphonicacid,p-hexyl-phosphonic acid,hexylphosphonic acid PubChem CID: 312552 IUPAC Name: hexylphosphonic acid SMILES: CCCCCCP(=O)(O)O

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Specifications

PubChem CID	312552
CAS	4721-24-8
Molecular Weight (g/mol)	166.157
MDL Number	MFCD00013961
SMILES	CCCCCCP(=O)(O)O
Synonym	n-hexylphosphonic acid,phosphonic acid, p-hexyl,hexylphosphonicacid,p-hexyl-phosphonic acid,hexylphosphonic acid
IUPAC Name	hexylphosphonic acid
InChI Key	GJWAEWLHSDGBGG-UHFFFAOYSA-N
Molecular Formula	C6H15O3P

Triethyl 2-phosphonopentanoate, 98%

CAS: 35051-49-1 Molecular Formula: C11H23O5P Molecular Weight (g/mol): 266.274 MDL Number: MFCD00015163 InChI Key: BUPVIVDUPRDDFI-UHFFFAOYSA-N Synonym: triethyl 2-phosphonopentanoate,ethyl 2-diethoxyphosphoryl pentanoate,pentanoic acid, 2-diethoxyphosphinyl-, ethyl ester,valeric acid, 2-diethylphosphono-, ethyl ester,alpha-carbethoxybutylphosphonic acid, diethyl ester,triethyl 2-phosphonovalerate,phosphonic acid, alpha-carbethoxybutyl-, diethyl ester,ethyl 2-diethoxyphosphoryl pentanoate #,diethyl 1-ethoxycarbonyl butylphosphonate PubChem CID: 98244 IUPAC Name: ethyl 2-diethoxyphosphorylpentanoate SMILES: CCCC(C(=O)OCC)P(=O)(OCC)OCC

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Specifications

PubChem CID	98244
CAS	35051-49-1
Molecular Weight (g/mol)	266.274
MDL Number	MFCD00015163
SMILES	CCCC(C(=O)OCC)P(=O)(OCC)OCC
Synonym	triethyl 2-phosphonopentanoate,ethyl 2-diethoxyphosphoryl pentanoate,pentanoic acid, 2-diethoxyphosphinyl-, ethyl ester,valeric acid, 2-diethylphosphono-, ethyl ester,alpha-carbethoxybutylphosphonic acid, diethyl ester,triethyl 2-phosphonovalerate,phosphonic acid, alpha-carbethoxybutyl-, diethyl ester,ethyl 2-diethoxyphosphoryl pentanoate #,diethyl 1-ethoxycarbonyl butylphosphonate
IUPAC Name	ethyl 2-diethoxyphosphorylpentanoate
InChI Key	BUPVIVDUPRDDFI-UHFFFAOYSA-N
Molecular Formula	C11H23O5P

Triethyl 3-phosphonopropionate, 98%

CAS: 3699-67-0 Molecular Formula: C9H19O5P Molecular Weight (g/mol): 238.22 MDL Number: MFCD00015167 InChI Key: JMJWCUOIOKBVNQ-UHFFFAOYSA-N Synonym: ethyl 3-diethoxyphosphoryl propanoate,triethyl 3-phosphonopropionate,3-diethylphosphonopropionic acid ethyl ester,triethyl 3-phosphonopropanoate,ethyl 3-diethoxyphosphinyl propionate,ethyl 3-diethoxycarbonyl propanoate,propanoic acid, 3-diethoxyphosphinyl-, ethyl ester,ethyl 3-diethylphosphonopropionate,ethyl 3-diethylphosphono-propionate,ethyl 3-diethylphosphono propanoate PubChem CID: 281204 IUPAC Name: ethyl 3-diethoxyphosphorylpropanoate SMILES: CCOC(=O)CCP(=O)(OCC)OCC

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Specifications

PubChem CID	281204
CAS	3699-67-0
Molecular Weight (g/mol)	238.22
MDL Number	MFCD00015167
SMILES	CCOC(=O)CCP(=O)(OCC)OCC
Synonym	ethyl 3-diethoxyphosphoryl propanoate,triethyl 3-phosphonopropionate,3-diethylphosphonopropionic acid ethyl ester,triethyl 3-phosphonopropanoate,ethyl 3-diethoxyphosphinyl propionate,ethyl 3-diethoxycarbonyl propanoate,propanoic acid, 3-diethoxyphosphinyl-, ethyl ester,ethyl 3-diethylphosphonopropionate,ethyl 3-diethylphosphono-propionate,ethyl 3-diethylphosphono propanoate
IUPAC Name	ethyl 3-diethoxyphosphorylpropanoate
InChI Key	JMJWCUOIOKBVNQ-UHFFFAOYSA-N
Molecular Formula	C9H19O5P

1-Octylphosphonic acid, 98%

CAS: 4724-48-5 Molecular Formula: C8H19O3P Molecular Weight (g/mol): 194.211 MDL Number: MFCD00015841 InChI Key: NJGCRMAPOWGWMW-UHFFFAOYSA-N Synonym: n-octylphosphonic acid,1-octylphosphonic acid,phosphonic acid, octyl,phosphonic acid, p-octyl,unii-95c2aw87bo,octylphosphonicacid,acmc-209uni,p-octyl-phosphonic acid,octylphosphonic acid,dsstox_cid_24679 PubChem CID: 78452 IUPAC Name: octylphosphonic acid SMILES: CCCCCCCCP(=O)(O)O

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Specifications

PubChem CID	78452
CAS	4724-48-5
Molecular Weight (g/mol)	194.211
MDL Number	MFCD00015841
SMILES	CCCCCCCCP(=O)(O)O
Synonym	n-octylphosphonic acid,1-octylphosphonic acid,phosphonic acid, octyl,phosphonic acid, p-octyl,unii-95c2aw87bo,octylphosphonicacid,acmc-209uni,p-octyl-phosphonic acid,octylphosphonic acid,dsstox_cid_24679
IUPAC Name	octylphosphonic acid
InChI Key	NJGCRMAPOWGWMW-UHFFFAOYSA-N
Molecular Formula	C8H19O3P

Tetraethyl methylenediphosphonate, 98+%

CAS: 1660-94-2 Molecular Formula: C9H22O6P2 Molecular Weight (g/mol): 288.22 MDL Number: MFCD00039887 InChI Key: STJWVOQLJPNAQL-UHFFFAOYSA-N Synonym: tetraethyl methylenediphosphonate,tetraethyl methanediphosphonate,tetraethyl diphosphonomethane,methylenebis diethylphosphonate,tetraethyl methylenebisphosphonate,phosphonic acid, methylenebis-, tetraethyl ester,methylenebis diethoxyphosphine oxide,methylenebisphosphonic acid, tetraethyl ester,phosphonic acid, methylenedi-, tetraethyl ester,methylenedi phosphonic acid tetraethyl ester PubChem CID: 15455 SMILES: CCOP(=O)(CP(=O)(OCC)OCC)OCC

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Specifications

PubChem CID	15455
CAS	1660-94-2
Molecular Weight (g/mol)	288.22
MDL Number	MFCD00039887
SMILES	CCOP(=O)(CP(=O)(OCC)OCC)OCC
Synonym	tetraethyl methylenediphosphonate,tetraethyl methanediphosphonate,tetraethyl diphosphonomethane,methylenebis diethylphosphonate,tetraethyl methylenebisphosphonate,phosphonic acid, methylenebis-, tetraethyl ester,methylenebis diethoxyphosphine oxide,methylenebisphosphonic acid, tetraethyl ester,phosphonic acid, methylenedi-, tetraethyl ester,methylenedi phosphonic acid tetraethyl ester
InChI Key	STJWVOQLJPNAQL-UHFFFAOYSA-N
Molecular Formula	C9H22O6P2

Phenylphosphonic acid, 98%

CAS: 1571-33-1 Molecular Formula: C6H7O3P Molecular Weight (g/mol): 158.09 MDL Number: MFCD00002136 InChI Key: QLZHNIAADXEJJP-UHFFFAOYSA-N Synonym: benzenephosphonic acid,phosphonic acid, phenyl,phenyl-phosphonic acid,phosphonic acid, p-phenyl,phenyl phosphonic acid,unii-byd76t2868,sv7,pubchem21303,phosphonic acid,phenyl,wln: qpqo&r PubChem CID: 15295 IUPAC Name: phenylphosphonic acid SMILES: OP(O)(=O)C1=CC=CC=C1

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Specifications

PubChem CID	15295
CAS	1571-33-1
Molecular Weight (g/mol)	158.09
MDL Number	MFCD00002136
SMILES	OP(O)(=O)C1=CC=CC=C1
Synonym	benzenephosphonic acid,phosphonic acid, phenyl,phenyl-phosphonic acid,phosphonic acid, p-phenyl,phenyl phosphonic acid,unii-byd76t2868,sv7,pubchem21303,phosphonic acid,phenyl,wln: qpqo&r
IUPAC Name	phenylphosphonic acid
InChI Key	QLZHNIAADXEJJP-UHFFFAOYSA-N
Molecular Formula	C6H7O3P

Phenylphosphonic acid, 98%, Thermo Scientific Chemicals

Pricing and Availability
Specifications

PubChem CID	15295
CAS	1571-33-1
Molecular Weight (g/mol)	158.09
MDL Number	MFCD00002136
SMILES	OP(O)(=O)C1=CC=CC=C1
Synonym	benzenephosphonic acid,phosphonic acid, phenyl,phenyl-phosphonic acid,phosphonic acid, p-phenyl,phenyl phosphonic acid,unii-byd76t2868,sv7,pubchem21303,phosphonic acid,phenyl,wln: qpqo&r
IUPAC Name	phenylphosphonic acid
InChI Key	QLZHNIAADXEJJP-UHFFFAOYSA-N
Molecular Formula	C6H7O3P

Tetraethyl (dimethylaminomethylene)diphosphonate, 97%

CAS: 18855-52-2 Molecular Formula: C11H27NO6P2 Molecular Weight (g/mol): 331.286 MDL Number: MFCD00015128 InChI Key: SQDDGOVNJMIFFT-UHFFFAOYSA-N Synonym: tetraethyl dimethylaminomethylenediphosphonate,tetraethyl dimethylaminomethylene diphosphonate,phosphonic acid, dimethylamino methylene bis-, tetraethyl ester,tetraethyl dimethylamino methylene bisphosphonate,acmc-1bs7f,1,1-bis diethoxyphosphoryl-n,n-dimethylmethanamine,dimethylamino methylene bis phosphonic acid diethyl ester,diethyl diethoxyphosphoryl dimethylamino methylphosphonate,diethoxy-phosphoryl-dimethylamino-methyl-phosphonic acid diethyl ester PubChem CID: 86795 IUPAC Name: 1,1-bis(diethoxyphosphoryl)-N,N-dimethylmethanamine SMILES: CCOP(=O)(C(N(C)C)P(=O)(OCC)OCC)OCC

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Specifications

PubChem CID	86795
CAS	18855-52-2
Molecular Weight (g/mol)	331.286
MDL Number	MFCD00015128
SMILES	CCOP(=O)(C(N(C)C)P(=O)(OCC)OCC)OCC
Synonym	tetraethyl dimethylaminomethylenediphosphonate,tetraethyl dimethylaminomethylene diphosphonate,phosphonic acid, dimethylamino methylene bis-, tetraethyl ester,tetraethyl dimethylamino methylene bisphosphonate,acmc-1bs7f,1,1-bis diethoxyphosphoryl-n,n-dimethylmethanamine,dimethylamino methylene bis phosphonic acid diethyl ester,diethyl diethoxyphosphoryl dimethylamino methylphosphonate,diethoxy-phosphoryl-dimethylamino-methyl-phosphonic acid diethyl ester
IUPAC Name	1,1-bis(diethoxyphosphoryl)-N,N-dimethylmethanamine
InChI Key	SQDDGOVNJMIFFT-UHFFFAOYSA-N
Molecular Formula	C11H27NO6P2

Trimethyl phosphonoacetate, 98%

CAS: 5927-18-4 Molecular Formula: C₅H₁₁O₅P Molecular Weight (g/mol): 182.11 InChI Key: SIGOIUCRXKUEIG-UHFFFAOYSA-N Synonym: trimethyl phosphonoacetate,methyl 2-dimethoxyphosphoryl acetate,trimethyl phosphonacetate,trimethylacetyl phosphate,acetic acid, dimethoxyphosphinyl-, methyl ester,methyl-dimethoxyphosphoryl acetat,trimethyl phosphoroacetate,phosphonoacetic acid trimethyl ester,methyl dimethylphosphonoacetate,methyl dimethoxyphosphoryl acetate PubChem CID: 80029 IUPAC Name: methyl 2-dimethoxyphosphorylacetate SMILES: COC(=O)CP(=O)(OC)OC

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Specifications

PubChem CID	80029
CAS	5927-18-4
Molecular Weight (g/mol)	182.11
SMILES	COC(=O)CP(=O)(OC)OC
Synonym	trimethyl phosphonoacetate,methyl 2-dimethoxyphosphoryl acetate,trimethyl phosphonacetate,trimethylacetyl phosphate,acetic acid, dimethoxyphosphinyl-, methyl ester,methyl-dimethoxyphosphoryl acetat,trimethyl phosphoroacetate,phosphonoacetic acid trimethyl ester,methyl dimethylphosphonoacetate,methyl dimethoxyphosphoryl acetate
IUPAC Name	methyl 2-dimethoxyphosphorylacetate
InChI Key	SIGOIUCRXKUEIG-UHFFFAOYSA-N
Molecular Formula	C₅H₁₁O₅P

Diethyl 4-aminobenzylphosphonate, 99%

CAS: 20074-79-7 Molecular Formula: C11H18NO3P Molecular Weight (g/mol): 243.24 MDL Number: MFCD00007913 InChI Key: ZVAYUUUQOCPZCZ-UHFFFAOYSA-N Synonym: diethyl 4-aminobenzylphosphonate,diethyl p-aminobenzylphosphonate,4-diethoxyphosphorylmethyl aniline,p-aminobenzylphosphonic acid diethyl ester,diethyl p-aminobenzyl phosphonate,phosphonic acid, p-aminobenzyl-, diethyl ester,diethyl 4-aminophenyl methylphosphonate,phosphonic acid, 4-aminophenyl methyl-, diethyl ester,timtec-bb sbb000830 PubChem CID: 88358 SMILES: CCOP(=O)(CC1=CC=C(N)C=C1)OCC

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Specifications

PubChem CID	88358
CAS	20074-79-7
Molecular Weight (g/mol)	243.24
MDL Number	MFCD00007913
SMILES	CCOP(=O)(CC1=CC=C(N)C=C1)OCC
Synonym	diethyl 4-aminobenzylphosphonate,diethyl p-aminobenzylphosphonate,4-diethoxyphosphorylmethyl aniline,p-aminobenzylphosphonic acid diethyl ester,diethyl p-aminobenzyl phosphonate,phosphonic acid, p-aminobenzyl-, diethyl ester,diethyl 4-aminophenyl methylphosphonate,phosphonic acid, 4-aminophenyl methyl-, diethyl ester,timtec-bb sbb000830
InChI Key	ZVAYUUUQOCPZCZ-UHFFFAOYSA-N
Molecular Formula	C11H18NO3P

Diethyl cyanomethylphosphonate, 96%

CAS: 2537-48-6 Molecular Formula: C6H12NO3P Molecular Weight (g/mol): 177.14 MDL Number: MFCD00001893 InChI Key: KWMBADTWRIGGGG-UHFFFAOYSA-N Synonym: diethyl cyanomethylphosphonate,diethyl cyanomethyl phosphonate,diethylphosphono acetonitrile,cyanomethylphosphonic acid diethyl ester,diethylphosphonoacetonitrile,diethylcyanomethylphosphonate,diethyl cyanomethanephosphonate,phosphonic acid, cyanomethyl-, diethyl ester,cyanomethyl phosphonic acid diethyl ester PubChem CID: 75676 IUPAC Name: 2-diethoxyphosphorylacetonitrile SMILES: CCOP(=O)(CC#N)OCC

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Specifications

PubChem CID	75676
CAS	2537-48-6
Molecular Weight (g/mol)	177.14
MDL Number	MFCD00001893
SMILES	CCOP(=O)(CC#N)OCC
Synonym	diethyl cyanomethylphosphonate,diethyl cyanomethyl phosphonate,diethylphosphono acetonitrile,cyanomethylphosphonic acid diethyl ester,diethylphosphonoacetonitrile,diethylcyanomethylphosphonate,diethyl cyanomethanephosphonate,phosphonic acid, cyanomethyl-, diethyl ester,cyanomethyl phosphonic acid diethyl ester
IUPAC Name	2-diethoxyphosphorylacetonitrile
InChI Key	KWMBADTWRIGGGG-UHFFFAOYSA-N
Molecular Formula	C6H12NO3P

Organic phosphonic acids and derivatives

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