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.

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166 – 180 of 439 results

166

Ethyl Dimethylphosphonoacetate 97.0+%, TCI America™

CAS: 311-46-6 Molecular Formula: C6H13O5P Molecular Weight (g/mol): 196.139 MDL Number: MFCD00015677 InChI Key: HUNISAHOCCASGM-UHFFFAOYSA-N Synonym: Dimethylphosphonoacetic Acid Ethyl Ester PubChem CID: 67555 IUPAC Name: ethyl 2-dimethoxyphosphorylacetate SMILES: CCOC(=O)CP(=O)(OC)OC

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PubChem CID	67555
CAS	311-46-6
Molecular Weight (g/mol)	196.139
MDL Number	MFCD00015677
SMILES	CCOC(=O)CP(=O)(OC)OC
Synonym	Dimethylphosphonoacetic Acid Ethyl Ester
IUPAC Name	ethyl 2-dimethoxyphosphorylacetate
InChI Key	HUNISAHOCCASGM-UHFFFAOYSA-N
Molecular Formula	C6H13O5P

167

Mono-2-ethylhexyl (2-Ethylhexyl)phosphonate 95.0+%, TCI America™

CAS: 14802-03-0 Molecular Formula: C16H35O3P Molecular Weight (g/mol): 306.427 MDL Number: MFCD00467188 InChI Key: ZDFBXXSHBTVQMB-UHFFFAOYSA-N Synonym: (2-Ethylhexyl)phosphonic Acid Mono-2-ethylhexyl Ester, 2-Ethylhexyl Hydrogen (2-Ethylhexyl)phosphonate, HEHEHP, PC 88A PubChem CID: 85771 IUPAC Name: 2-ethylhexoxy(2-ethylhexyl)phosphinic acid SMILES: CCCCC(CC)COP(=O)(CC(CC)CCCC)O

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PubChem CID	85771
CAS	14802-03-0
Molecular Weight (g/mol)	306.427
MDL Number	MFCD00467188
SMILES	CCCCC(CC)COP(=O)(CC(CC)CCCC)O
Synonym	(2-Ethylhexyl)phosphonic Acid Mono-2-ethylhexyl Ester, 2-Ethylhexyl Hydrogen (2-Ethylhexyl)phosphonate, HEHEHP, PC 88A
IUPAC Name	2-ethylhexoxy(2-ethylhexyl)phosphinic acid
InChI Key	ZDFBXXSHBTVQMB-UHFFFAOYSA-N
Molecular Formula	C16H35O3P

168

Nonylphosphonic Acid 98.0+%, TCI America™

CAS: 4730-79-4 Molecular Formula: C9H21O3P Molecular Weight (g/mol): 208.238 MDL Number: MFCD00015842 InChI Key: OLGGYSFJQGDOFX-UHFFFAOYSA-N PubChem CID: 17843951 IUPAC Name: nonylphosphonic acid SMILES: CCCCCCCCCP(=O)(O)O

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PubChem CID	17843951
CAS	4730-79-4
Molecular Weight (g/mol)	208.238
MDL Number	MFCD00015842
SMILES	CCCCCCCCCP(=O)(O)O
IUPAC Name	nonylphosphonic acid
InChI Key	OLGGYSFJQGDOFX-UHFFFAOYSA-N
Molecular Formula	C9H21O3P

169

(Pyridin-2-ylmethyl)phosphonic Acid 98.0+%, TCI America™

CAS: 80241-45-8 Molecular Formula: C6H8NO3P Molecular Weight (g/mol): 173.108 MDL Number: MFCD16877725 InChI Key: WVWCWWLEFNGDBC-UHFFFAOYSA-N PubChem CID: 12730177 IUPAC Name: pyridin-2-ylmethylphosphonic acid SMILES: C1=CC=NC(=C1)CP(=O)(O)O

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PubChem CID	12730177
CAS	80241-45-8
Molecular Weight (g/mol)	173.108
MDL Number	MFCD16877725
SMILES	C1=CC=NC(=C1)CP(=O)(O)O
IUPAC Name	pyridin-2-ylmethylphosphonic acid
InChI Key	WVWCWWLEFNGDBC-UHFFFAOYSA-N
Molecular Formula	C6H8NO3P

170

(3-Bromopropyl)phosphonic Acid 98.0+%, TCI America™

CAS: 1190-09-6 Molecular Formula: C3H8BrO3P Molecular Weight (g/mol): 202.972 MDL Number: MFCD00191385 InChI Key: CXOIECRVHUDBSA-UHFFFAOYSA-N Synonym: 3-Bromopropanephosphonic Acid PubChem CID: 4376761 IUPAC Name: 3-bromopropylphosphonic acid SMILES: C(CP(=O)(O)O)CBr

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PubChem CID	4376761
CAS	1190-09-6
Molecular Weight (g/mol)	202.972
MDL Number	MFCD00191385
SMILES	C(CP(=O)(O)O)CBr
Synonym	3-Bromopropanephosphonic Acid
IUPAC Name	3-bromopropylphosphonic acid
InChI Key	CXOIECRVHUDBSA-UHFFFAOYSA-N
Molecular Formula	C3H8BrO3P

171

o-Xylylenediphosphonic Acid 97.0+%, TCI America™

CAS: 42104-58-5 Molecular Formula: C8H12O6P2 Molecular Weight (g/mol): 266.126 MDL Number: MFCD22200404 InChI Key: ZCVUWZJGYKGTPG-UHFFFAOYSA-N PubChem CID: 12471823 IUPAC Name: [2-(phosphonomethyl)phenyl]methylphosphonic acid SMILES: C1=CC=C(C(=C1)CP(=O)(O)O)CP(=O)(O)O

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PubChem CID	12471823
CAS	42104-58-5
Molecular Weight (g/mol)	266.126
MDL Number	MFCD22200404
SMILES	C1=CC=C(C(=C1)CP(=O)(O)O)CP(=O)(O)O
IUPAC Name	[2-(phosphonomethyl)phenyl]methylphosphonic acid
InChI Key	ZCVUWZJGYKGTPG-UHFFFAOYSA-N
Molecular Formula	C8H12O6P2

172

Diethyl (3-Methylbenzyl)phosphonate 98.0+%, TCI America™

CAS: 63909-50-2 Molecular Formula: C12H19O3P Molecular Weight (g/mol): 242.255 InChI Key: LMLREDDVMFNSMK-UHFFFAOYSA-N Synonym: 3-(Diethylphosphonomethyl)toluene, (3-Methylbenzyl)phosphonic Acid Diethyl Ester PubChem CID: 10847732 IUPAC Name: 1-(diethoxyphosphorylmethyl)-3-methylbenzene SMILES: CCOP(=O)(CC1=CC=CC(=C1)C)OCC

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PubChem CID	10847732
CAS	63909-50-2
Molecular Weight (g/mol)	242.255
SMILES	CCOP(=O)(CC1=CC=CC(=C1)C)OCC
Synonym	3-(Diethylphosphonomethyl)toluene, (3-Methylbenzyl)phosphonic Acid Diethyl Ester
IUPAC Name	1-(diethoxyphosphorylmethyl)-3-methylbenzene
InChI Key	LMLREDDVMFNSMK-UHFFFAOYSA-N
Molecular Formula	C12H19O3P

173

Phenylphosphonic Acid Disodium Salt Hydrate 98.0+%, TCI America™

CAS: 25148-85-0 Molecular Formula: C6H5Na2O3P Molecular Weight (g/mol): 202.056 MDL Number: MFCD00058972 InChI Key: JOQAMSDLZYQHMX-UHFFFAOYSA-L Synonym: Benzenephosphonic Acid Disodium Salt PubChem CID: 12499978 IUPAC Name: disodium;dioxido-oxo-phenyl-$l^{5}-phosphane SMILES: C1=CC=C(C=C1)P(=O)([O-])[O-].[Na+].[Na+]

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PubChem CID	12499978
CAS	25148-85-0
Molecular Weight (g/mol)	202.056
MDL Number	MFCD00058972
SMILES	C1=CC=C(C=C1)P(=O)([O-])[O-].[Na+].[Na+]
Synonym	Benzenephosphonic Acid Disodium Salt
IUPAC Name	disodium;dioxido-oxo-phenyl-$l^{5}-phosphane
InChI Key	JOQAMSDLZYQHMX-UHFFFAOYSA-L
Molecular Formula	C6H5Na2O3P

174

1,3-Propylenediphosphonic Acid 98.0+%, TCI America™

CAS: 4671-82-3 Molecular Formula: C3H10O6P2 Molecular Weight (g/mol): 204.055 InChI Key: DZQCAOQMXPROIJ-UHFFFAOYSA-N Synonym: propylenediphosphonic acid,acmc-20ajta,propylene-bisphosphonic acid,propylenediphosphonicacid,propane-1,2-diylbis phosphonic acid,1-phosphonopropan-2-yl phosphonic acid PubChem CID: 22023450 IUPAC Name: 1-phosphonopropan-2-ylphosphonic acid SMILES: CC(CP(=O)(O)O)P(=O)(O)O

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PubChem CID	22023450
CAS	4671-82-3
Molecular Weight (g/mol)	204.055
SMILES	CC(CP(=O)(O)O)P(=O)(O)O
Synonym	propylenediphosphonic acid,acmc-20ajta,propylene-bisphosphonic acid,propylenediphosphonicacid,propane-1,2-diylbis phosphonic acid,1-phosphonopropan-2-yl phosphonic acid
IUPAC Name	1-phosphonopropan-2-ylphosphonic acid
InChI Key	DZQCAOQMXPROIJ-UHFFFAOYSA-N
Molecular Formula	C3H10O6P2

175

1,5-Pentylenediphosphonic Acid 98.0+%, TCI America™

CAS: 4672-25-7 Molecular Formula: C5H14O6P2 Molecular Weight (g/mol): 232.11 MDL Number: MFCD00800268 InChI Key: QRKINCQKOGXVEO-UHFFFAOYSA-N Synonym: 1,5-Pentanediphosphonic Acid PubChem CID: 2773804 IUPAC Name: (5-phosphonopentyl)phosphonic acid SMILES: OP(O)(=O)CCCCCP(O)(O)=O

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PubChem CID	2773804
CAS	4672-25-7
Molecular Weight (g/mol)	232.11
MDL Number	MFCD00800268
SMILES	OP(O)(=O)CCCCCP(O)(O)=O
Synonym	1,5-Pentanediphosphonic Acid
IUPAC Name	(5-phosphonopentyl)phosphonic acid
InChI Key	QRKINCQKOGXVEO-UHFFFAOYSA-N
Molecular Formula	C5H14O6P2

176

Diethyl (N-Methoxy-N-methylcarbamoylmethyl)phosphonate 97.0+%, TCI America™

CAS: 124931-12-0 Molecular Formula: C8H18NO5P Molecular Weight (g/mol): 239.208 MDL Number: MFCD00134233 InChI Key: WYLRYBDGIILFIR-UHFFFAOYSA-N Synonym: (N-Methoxy-N-methylcarbamoylmethyl)phosphonic Acid Diethyl Ester PubChem CID: 2773719 IUPAC Name: 2-diethoxyphosphoryl-N-methoxy-N-methylacetamide SMILES: CCOP(=O)(CC(=O)N(C)OC)OCC

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PubChem CID	2773719
CAS	124931-12-0
Molecular Weight (g/mol)	239.208
MDL Number	MFCD00134233
SMILES	CCOP(=O)(CC(=O)N(C)OC)OCC
Synonym	(N-Methoxy-N-methylcarbamoylmethyl)phosphonic Acid Diethyl Ester
IUPAC Name	2-diethoxyphosphoryl-N-methoxy-N-methylacetamide
InChI Key	WYLRYBDGIILFIR-UHFFFAOYSA-N
Molecular Formula	C8H18NO5P

177

Dimethyl (1-Diazo-2-oxopropyl)phosphonate 97.0+%, TCI America™

CAS: 90965-06-3 Molecular Formula: C5H9N2O4P Molecular Weight (g/mol): 192.111 MDL Number: MFCD07368360 InChI Key: SQHSJJGGWYIFCD-UHFFFAOYSA-N Synonym: (1-Diazo-2-oxopropyl)phosphonic Acid Dimethyl Ester, Dimethyl 1-Diazoacetonylphosphonate, 1-Diazoacetonylphosphonic Acid Dimethyl Ester, Ohira-Bestmann Reagent PubChem CID: 53397103 IUPAC Name: 1-diazonio-1-dimethoxyphosphorylprop-1-en-2-olate SMILES: CC(=C([N+]#N)P(=O)(OC)OC)[O-]

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PubChem CID	53397103
CAS	90965-06-3
Molecular Weight (g/mol)	192.111
MDL Number	MFCD07368360
SMILES	CC(=C([N+]#N)P(=O)(OC)OC)[O-]
Synonym	(1-Diazo-2-oxopropyl)phosphonic Acid Dimethyl Ester, Dimethyl 1-Diazoacetonylphosphonate, 1-Diazoacetonylphosphonic Acid Dimethyl Ester, Ohira-Bestmann Reagent
IUPAC Name	1-diazonio-1-dimethoxyphosphorylprop-1-en-2-olate
InChI Key	SQHSJJGGWYIFCD-UHFFFAOYSA-N
Molecular Formula	C5H9N2O4P

178

Diethyl (Methylthiomethyl)phosphonate 97.0+%, TCI America™

CAS: 28460-01-7 Molecular Formula: C6H15O3PS Molecular Weight (g/mol): 198.217 MDL Number: MFCD00015131 InChI Key: RAABCCZMKIIGJW-UHFFFAOYSA-N Synonym: diethyl methylthiomethylphosphonate,diethyl methylthiomethyl phosphonate,diethyl methylthio methyl phosphonate,diethyl methylsulfanyl methylphosphonate,methylthiomethyl phosphonic acid diethyl ester,1-ethoxy methylsulfanylmethyl phosphoryl oxyethane,phosphonic acid, methylthio methyl-, diethyl ester,diethoxy methylthiomethyl phosphino-1-one,pubchem12686 PubChem CID: 520377 IUPAC Name: 1-[ethoxy(methylsulfanylmethyl)phosphoryl]oxyethane SMILES: CCOP(=O)(CSC)OCC

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PubChem CID	520377
CAS	28460-01-7
Molecular Weight (g/mol)	198.217
MDL Number	MFCD00015131
SMILES	CCOP(=O)(CSC)OCC
Synonym	diethyl methylthiomethylphosphonate,diethyl methylthiomethyl phosphonate,diethyl methylthio methyl phosphonate,diethyl methylsulfanyl methylphosphonate,methylthiomethyl phosphonic acid diethyl ester,1-ethoxy methylsulfanylmethyl phosphoryl oxyethane,phosphonic acid, methylthio methyl-, diethyl ester,diethoxy methylthiomethyl phosphino-1-one,pubchem12686
IUPAC Name	1-[ethoxy(methylsulfanylmethyl)phosphoryl]oxyethane
InChI Key	RAABCCZMKIIGJW-UHFFFAOYSA-N
Molecular Formula	C6H15O3PS

179

Diethyl (2-Methylbenzyl)phosphonate 98.0+%, TCI America™

CAS: 62778-16-9 Molecular Formula: C12H19O3P Molecular Weight (g/mol): 242.255 InChI Key: SAVIMLRIKAZZCZ-UHFFFAOYSA-N Synonym: 2-(Diethylphosphonomethyl)toluene, (2-Methylbenzyl)phosphonic Acid Diethyl Ester PubChem CID: 112945 IUPAC Name: 1-(diethoxyphosphorylmethyl)-2-methylbenzene SMILES: CCOP(=O)(CC1=CC=CC=C1C)OCC

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PubChem CID	112945
CAS	62778-16-9
Molecular Weight (g/mol)	242.255
SMILES	CCOP(=O)(CC1=CC=CC=C1C)OCC
Synonym	2-(Diethylphosphonomethyl)toluene, (2-Methylbenzyl)phosphonic Acid Diethyl Ester
IUPAC Name	1-(diethoxyphosphorylmethyl)-2-methylbenzene
InChI Key	SAVIMLRIKAZZCZ-UHFFFAOYSA-N
Molecular Formula	C12H19O3P

180

Diethyl (4-Methylbenzyl)phosphonate 98.0+%, TCI America™

CAS: 3762-25-2 Molecular Formula: C12H19O3P Molecular Weight (g/mol): 242.255 MDL Number: MFCD00041385 InChI Key: QKGBKPZAXXBLJE-UHFFFAOYSA-N Synonym: diethyl 4-methylbenzylphosphonate,diethyl 4-methylbenzyl phosphonate,4-methylbenzyl phosphonic acid diethyl ester,diethyl 4-methylphenyl methylphosphonate,diethoxy 4-methylphenyl methyl phosphino-1-one,acmc-209iuf,diethyl-4-methylbenzylphosphonate,1-diethoxyphosphorylmethyl-4-methylbenzene,phosphonic acid, 4-methylphenyl methyl-, diethyl ester PubChem CID: 3050 IUPAC Name: 1-(diethoxyphosphorylmethyl)-4-methylbenzene SMILES: CCOP(=O)(CC1=CC=C(C=C1)C)OCC

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PubChem CID	3050
CAS	3762-25-2
Molecular Weight (g/mol)	242.255
MDL Number	MFCD00041385
SMILES	CCOP(=O)(CC1=CC=C(C=C1)C)OCC
Synonym	diethyl 4-methylbenzylphosphonate,diethyl 4-methylbenzyl phosphonate,4-methylbenzyl phosphonic acid diethyl ester,diethyl 4-methylphenyl methylphosphonate,diethoxy 4-methylphenyl methyl phosphino-1-one,acmc-209iuf,diethyl-4-methylbenzylphosphonate,1-diethoxyphosphorylmethyl-4-methylbenzene,phosphonic acid, 4-methylphenyl methyl-, diethyl ester
IUPAC Name	1-(diethoxyphosphorylmethyl)-4-methylbenzene
InChI Key	QKGBKPZAXXBLJE-UHFFFAOYSA-N
Molecular Formula	C12H19O3P

Organic phosphonic acids and derivatives

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Mono-2-ethylhexyl (2-Ethylhexyl)phosphonate 95.0+%, TCI America™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Mono-2-ethylhexyl (2-Ethylhexyl)phosphonate 95.0+%, TCI America™