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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1 – 15 of 208 results

Di-n-octyl phenylphosphonate, 97%

CAS: 1754-47-8 Molecular Formula: C22H39O3P Molecular Weight (g/mol): 382.53 MDL Number: MFCD00009561 InChI Key: HAKMAMKAFTZXOZ-UHFFFAOYSA-N Synonym: dioctyl phenylphosphonate,di-n-octyl phenylphosphonate,dioctylphenylphosphonate,phenylphosphonic acid dioctyl ester,benzenephosphonic acid, dioctyl ester,di-n-octyl phenyl phosphonate,dioctyl phenyl phosphonate,phosphonic acid, phenyl-, dioctyl ester,phosphonic acid, p-phenyl-, dioctyl ester,di-n-octylphenylphosphonat PubChem CID: 15641 IUPAC Name: dioctoxyphosphorylbenzene SMILES: CCCCCCCCOP(=O)(OCCCCCCCC)C1=CC=CC=C1

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Specifications

PubChem CID	15641
CAS	1754-47-8
Molecular Weight (g/mol)	382.53
MDL Number	MFCD00009561
SMILES	CCCCCCCCOP(=O)(OCCCCCCCC)C1=CC=CC=C1
Synonym	dioctyl phenylphosphonate,di-n-octyl phenylphosphonate,dioctylphenylphosphonate,phenylphosphonic acid dioctyl ester,benzenephosphonic acid, dioctyl ester,di-n-octyl phenyl phosphonate,dioctyl phenyl phosphonate,phosphonic acid, phenyl-, dioctyl ester,phosphonic acid, p-phenyl-, dioctyl ester,di-n-octylphenylphosphonat
IUPAC Name	dioctoxyphosphorylbenzene
InChI Key	HAKMAMKAFTZXOZ-UHFFFAOYSA-N
Molecular Formula	C22H39O3P

Diethyl (2-oxopropyl)phosphonate, 96%

CAS: 1067-71-6 Molecular Formula: C₇H₁₉O₄P Molecular Weight (g/mol): 198.2 MDL Number: MFCD00044728 InChI Key: RSAFKRSMGOSHRK-UHFFFAOYSA-N Synonym: diethyl 2-oxopropyl phosphonate,diethyl acetonylphosphonate,diethyl 2-oxopropylphosphonate,acetonylphosphonic acid diethyl ester,2-oxopropyl phosphonic acid diethyl ester,phosphonic acid, 2-oxopropyl-, diethyl ester,aurora ka-1476,ksc490a4t,diethyl acetylmethylphosphonate PubChem CID: 14028 IUPAC Name: 1-diethoxyphosphorylpropan-2-one SMILES: CCOP(=O)(CC(=O)C)OCC

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Specifications

PubChem CID	14028
CAS	1067-71-6
Molecular Weight (g/mol)	198.2
MDL Number	MFCD00044728
SMILES	CCOP(=O)(CC(=O)C)OCC
Synonym	diethyl 2-oxopropyl phosphonate,diethyl acetonylphosphonate,diethyl 2-oxopropylphosphonate,acetonylphosphonic acid diethyl ester,2-oxopropyl phosphonic acid diethyl ester,phosphonic acid, 2-oxopropyl-, diethyl ester,aurora ka-1476,ksc490a4t,diethyl acetylmethylphosphonate
IUPAC Name	1-diethoxyphosphorylpropan-2-one
InChI Key	RSAFKRSMGOSHRK-UHFFFAOYSA-N
Molecular Formula	C₇H₁₉O₄P

Triethyl phosphonoacetate, 98+%

CAS: 867-13-0 Molecular Formula: C8H17O5P Molecular Weight (g/mol): 224.193 MDL Number: MFCD00009177 InChI Key: GGUBFICZYGKNTD-UHFFFAOYSA-N Synonym: triethyl phosphonoacetate,ethyl 2-diethoxyphosphoryl acetate,ethyl diethoxyphosphoryl acetate,ethyl diethylphosphono acetate,triethyl phosphonoethanoate,diethyl carboethoxymethylphosphonate,diethyl ethoxycarbonylmethanephosphonate,diethylphosphonoacetic acid ethyl ester,diethyl carbethoxymethylphosphonate PubChem CID: 13345 IUPAC Name: ethyl 2-diethoxyphosphorylacetate SMILES: CCOC(=O)CP(=O)(OCC)OCC

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Specifications

PubChem CID	13345
CAS	867-13-0
Molecular Weight (g/mol)	224.193
MDL Number	MFCD00009177
SMILES	CCOC(=O)CP(=O)(OCC)OCC
Synonym	triethyl phosphonoacetate,ethyl 2-diethoxyphosphoryl acetate,ethyl diethoxyphosphoryl acetate,ethyl diethylphosphono acetate,triethyl phosphonoethanoate,diethyl carboethoxymethylphosphonate,diethyl ethoxycarbonylmethanephosphonate,diethylphosphonoacetic acid ethyl ester,diethyl carbethoxymethylphosphonate
IUPAC Name	ethyl 2-diethoxyphosphorylacetate
InChI Key	GGUBFICZYGKNTD-UHFFFAOYSA-N
Molecular Formula	C8H17O5P

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

Triethyl phosphonoacetate, 97%

CAS: 867-13-0 Molecular Formula: C₈H₁₇O₅P Molecular Weight (g/mol): 224.19 InChI Key: GGUBFICZYGKNTD-UHFFFAOYSA-N Synonym: triethyl phosphonoacetate,ethyl 2-diethoxyphosphoryl acetate,ethyl diethoxyphosphoryl acetate,ethyl diethylphosphono acetate,triethyl phosphonoethanoate,diethyl carboethoxymethylphosphonate,diethyl ethoxycarbonylmethanephosphonate,diethylphosphonoacetic acid ethyl ester,diethyl carbethoxymethylphosphonate PubChem CID: 13345 IUPAC Name: ethyl 2-diethoxyphosphorylacetate SMILES: CCOC(=O)CP(=O)(OCC)OCC

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Specifications

PubChem CID	13345
CAS	867-13-0
Molecular Weight (g/mol)	224.19
SMILES	CCOC(=O)CP(=O)(OCC)OCC
Synonym	triethyl phosphonoacetate,ethyl 2-diethoxyphosphoryl acetate,ethyl diethoxyphosphoryl acetate,ethyl diethylphosphono acetate,triethyl phosphonoethanoate,diethyl carboethoxymethylphosphonate,diethyl ethoxycarbonylmethanephosphonate,diethylphosphonoacetic acid ethyl ester,diethyl carbethoxymethylphosphonate
IUPAC Name	ethyl 2-diethoxyphosphorylacetate
InChI Key	GGUBFICZYGKNTD-UHFFFAOYSA-N
Molecular Formula	C₈H₁₇O₅P

Diethyl 4-methylbenzylphosphonate, 98+%

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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Specifications

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

Methyl diethylphosphonoacetate, 97%

CAS: 1067-74-9 Molecular Formula: C₇H₁₅O₅P Molecular Weight (g/mol): 210.17 MDL Number: MFCD00009081 InChI Key: CTSAXXHOGZNKJR-UHFFFAOYSA-N Synonym: methyl diethylphosphonoacetate,methyl 2-diethoxyphosphoryl acetate,acetic acid, diethoxyphosphinyl-, methyl ester,diethylmethylphosphonoacetate,methyl diethoxyphosphoryl acetate,diethyl carbomethoxymethylphosphonate,methyl 2-diethoxycarbonyl acetate,methyldiethylphosphonoacetate,diethyl methylphosphonoacetate,ksc489e0f PubChem CID: 66113 IUPAC Name: methyl 2-diethoxyphosphorylacetate SMILES: CCOP(=O)(CC(=O)OC)OCC

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Specifications

PubChem CID	66113
CAS	1067-74-9
Molecular Weight (g/mol)	210.17
MDL Number	MFCD00009081
SMILES	CCOP(=O)(CC(=O)OC)OCC
Synonym	methyl diethylphosphonoacetate,methyl 2-diethoxyphosphoryl acetate,acetic acid, diethoxyphosphinyl-, methyl ester,diethylmethylphosphonoacetate,methyl diethoxyphosphoryl acetate,diethyl carbomethoxymethylphosphonate,methyl 2-diethoxycarbonyl acetate,methyldiethylphosphonoacetate,diethyl methylphosphonoacetate,ksc489e0f
IUPAC Name	methyl 2-diethoxyphosphorylacetate
InChI Key	CTSAXXHOGZNKJR-UHFFFAOYSA-N
Molecular Formula	C₇H₁₅O₅P

Ethylphosphonic acid, 98+%, Thermo Scientific Chemicals

CAS: 6779-09-5 Molecular Formula: C2H5O3P Molecular Weight (g/mol): 108.03 MDL Number: MFCD00002141 InChI Key: GATNOFPXSDHULC-UHFFFAOYSA-L

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Specifications

CAS	6779-09-5
Molecular Weight (g/mol)	108.03
MDL Number	MFCD00002141
InChI Key	GATNOFPXSDHULC-UHFFFAOYSA-L
Molecular Formula	C2H5O3P

Benzyl dimethyl phosphonoacetate, 98%

CAS: 57443-18-2 Molecular Formula: C₁₁H₁₅O₅P Molecular Weight (g/mol): 258.21 MDL Number: MFCD01872507 InChI Key: QYLGNJMIOVHLQQ-UHFFFAOYSA-N Synonym: benzyl dimethylphosphonoacetate,benzyl 2-dimethoxyphosphoryl acetate,benzyl dimethyl phosphonoacetate,dimethyl benzyloxycarbonyl methyl phosphonate,acetic acid, dimethoxyphosphinyl-, phenylmethyl ester,acmc-209ly9,benzyl dimethylphosphonoethanoate,dimethyl cbz-methyl phosphonate,benzyl dimethoxyphosphoryl acetate,benzyl-2-dimethoxyphosphoryl acetate PubChem CID: 2773759 IUPAC Name: benzyl 2-dimethoxyphosphorylacetate SMILES: COP(=O)(CC(=O)OCC1=CC=CC=C1)OC

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Specifications

PubChem CID	2773759
CAS	57443-18-2
Molecular Weight (g/mol)	258.21
MDL Number	MFCD01872507
SMILES	COP(=O)(CC(=O)OCC1=CC=CC=C1)OC
Synonym	benzyl dimethylphosphonoacetate,benzyl 2-dimethoxyphosphoryl acetate,benzyl dimethyl phosphonoacetate,dimethyl benzyloxycarbonyl methyl phosphonate,acetic acid, dimethoxyphosphinyl-, phenylmethyl ester,acmc-209ly9,benzyl dimethylphosphonoethanoate,dimethyl cbz-methyl phosphonate,benzyl dimethoxyphosphoryl acetate,benzyl-2-dimethoxyphosphoryl acetate
IUPAC Name	benzyl 2-dimethoxyphosphorylacetate
InChI Key	QYLGNJMIOVHLQQ-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₅O₅P

Triethyl 2-phosphonopropionate, 98%

CAS: 3699-66-9 Molecular Formula: C9H19O5P Molecular Weight (g/mol): 238.22 MDL Number: MFCD00009159 InChI Key: BVSRWCMAJISCTD-UHFFFAOYSA-N Synonym: triethyl 2-phosphonopropionate,ethyl 2-diethoxyphosphoryl propanoate,ethyl-2-diethylphosphono propanoate,diethyl 1-carbethoxy ethylphosphonate,propanoic acid, 2-diethoxyphosphinyl-, ethyl ester,diethyl ethoxycarbonylethyl-phosphonate,diethyl 1-ethoxycarbonyl ethanephosphonate,2-diethoxyphosphinyl propanoic acid ethyl ester,diethyl 1-ethoxycarbonyl ethanephosphonate∼2-phosphonopropionic acid triethyl ester,triethyl2-phosphonopropionate PubChem CID: 107155 IUPAC Name: ethyl 2-diethoxyphosphorylpropanoate SMILES: CCOC(=O)C(C)P(=O)(OCC)OCC

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Specifications

PubChem CID	107155
CAS	3699-66-9
Molecular Weight (g/mol)	238.22
MDL Number	MFCD00009159
SMILES	CCOC(=O)C(C)P(=O)(OCC)OCC
Synonym	triethyl 2-phosphonopropionate,ethyl 2-diethoxyphosphoryl propanoate,ethyl-2-diethylphosphono propanoate,diethyl 1-carbethoxy ethylphosphonate,propanoic acid, 2-diethoxyphosphinyl-, ethyl ester,diethyl ethoxycarbonylethyl-phosphonate,diethyl 1-ethoxycarbonyl ethanephosphonate,2-diethoxyphosphinyl propanoic acid ethyl ester,diethyl 1-ethoxycarbonyl ethanephosphonate∼2-phosphonopropionic acid triethyl ester,triethyl2-phosphonopropionate
IUPAC Name	ethyl 2-diethoxyphosphorylpropanoate
InChI Key	BVSRWCMAJISCTD-UHFFFAOYSA-N
Molecular Formula	C9H19O5P

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

1-Butylphosphonic acid, 98%

CAS: 3321-64-0 Molecular Formula: C4H11O3P Molecular Weight (g/mol): 138.10 MDL Number: MFCD00012295 InChI Key: UOKRBSXOBUKDGE-UHFFFAOYSA-N Synonym: n-butylphosphonic acid,1-butanephosphonic acid,butylphosphonate,1-butylphosphonic acid,phosphonic acid, butyl,n-butyl phosphonic acid,acmc-1cr41 PubChem CID: 76839 ChEBI: CHEBI:41384 IUPAC Name: butylphosphonic acid SMILES: CCCCP(O)(O)=O

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Specifications

PubChem CID	76839
CAS	3321-64-0
Molecular Weight (g/mol)	138.10
ChEBI	CHEBI:41384
MDL Number	MFCD00012295
SMILES	CCCCP(O)(O)=O
Synonym	n-butylphosphonic acid,1-butanephosphonic acid,butylphosphonate,1-butylphosphonic acid,phosphonic acid, butyl,n-butyl phosphonic acid,acmc-1cr41
IUPAC Name	butylphosphonic acid
InChI Key	UOKRBSXOBUKDGE-UHFFFAOYSA-N
Molecular Formula	C4H11O3P

2-Chloroethylphosphonic acid, 90%, Tech.

CAS: 16672-87-0 Molecular Formula: C2H6ClO3P Molecular Weight (g/mol): 144.49 MDL Number: MFCD00002142 InChI Key: UDPGUMQDCGORJQ-UHFFFAOYSA-N Synonym: ethephon,2-chloroethyl phosphonic acid,ethrel,chlorethephon,bromeflor,camposan,2-cepa,phosphonic acid, 2-chloroethyl,2-chloroethanephosphonic acid,etheverse PubChem CID: 27982 ChEBI: CHEBI:52741 IUPAC Name: 2-chloroethylphosphonic acid SMILES: OP(O)(=O)CCCl

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Specifications

PubChem CID	27982
CAS	16672-87-0
Molecular Weight (g/mol)	144.49
ChEBI	CHEBI:52741
MDL Number	MFCD00002142
SMILES	OP(O)(=O)CCCl
Synonym	ethephon,2-chloroethyl phosphonic acid,ethrel,chlorethephon,bromeflor,camposan,2-cepa,phosphonic acid, 2-chloroethyl,2-chloroethanephosphonic acid,etheverse
IUPAC Name	2-chloroethylphosphonic acid
InChI Key	UDPGUMQDCGORJQ-UHFFFAOYSA-N
Molecular Formula	C2H6ClO3P

1-Dodecylphosphonic acid, 95%

CAS: 5137-70-2 Molecular Formula: C12H27O3P Molecular Weight (g/mol): 250.32 MDL Number: MFCD00015832 InChI Key: SVMUEEINWGBIPD-UHFFFAOYSA-N Synonym: n-dodecylphosphonic acid,phosphonic acid, dodecyl,n-dodecanephosphonic acid,dodecane phosphonic acid,1-dodecanephosphonic acid,n-dodecyl phosphonic acid,dodecyl-phosphonic acid,1-dodecylphosphonic acid,phosphonic acid, p-dodecyl,n-dodecylphosphonicacid PubChem CID: 78816 IUPAC Name: dodecylphosphonic acid SMILES: CCCCCCCCCCCCP(O)(O)=O

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Specifications

PubChem CID	78816
CAS	5137-70-2
Molecular Weight (g/mol)	250.32
MDL Number	MFCD00015832
SMILES	CCCCCCCCCCCCP(O)(O)=O
Synonym	n-dodecylphosphonic acid,phosphonic acid, dodecyl,n-dodecanephosphonic acid,dodecane phosphonic acid,1-dodecanephosphonic acid,n-dodecyl phosphonic acid,dodecyl-phosphonic acid,1-dodecylphosphonic acid,phosphonic acid, p-dodecyl,n-dodecylphosphonicacid
IUPAC Name	dodecylphosphonic acid
InChI Key	SVMUEEINWGBIPD-UHFFFAOYSA-N
Molecular Formula	C12H27O3P

Trimethyl 4-phosphonocrotonate, (E)+(Z), 90+%

CAS: 86120-40-3 Molecular Formula: C7H13O5P Molecular Weight (g/mol): 208.15 MDL Number: MFCD00051564 InChI Key: PESRINKNQQZURC-SNAWJCMRSA-N Synonym: methyl 4-dimethoxyphosphoryl but-2-enoate,trimethyl 4-phosphonocrotonate,methyl 2e-4-dimethoxyphosphoryl but-2-enoate,methyl 4-dimethoxyphosphorylbut-2-enoate,trimethyl 4-phosphonocrotonate, e + z,methyl e-4-dimethoxyphosphorylbut-2-enoate,4-dimethoxyphosphinyl crotonic acid methyl ester,e-4-dimethoxy-phosphoryl-but-2-enoic acid methyl ester PubChem CID: 5702556 IUPAC Name: methyl (E)-4-dimethoxyphosphorylbut-2-enoate SMILES: COC(=O)\C=C\CP(=O)(OC)OC

Pricing and Availability
Specifications

PubChem CID	5702556
CAS	86120-40-3
Molecular Weight (g/mol)	208.15
MDL Number	MFCD00051564
SMILES	COC(=O)\C=C\CP(=O)(OC)OC
Synonym	methyl 4-dimethoxyphosphoryl but-2-enoate,trimethyl 4-phosphonocrotonate,methyl 2e-4-dimethoxyphosphoryl but-2-enoate,methyl 4-dimethoxyphosphorylbut-2-enoate,trimethyl 4-phosphonocrotonate, e + z,methyl e-4-dimethoxyphosphorylbut-2-enoate,4-dimethoxyphosphinyl crotonic acid methyl ester,e-4-dimethoxy-phosphoryl-but-2-enoic acid methyl ester
IUPAC Name	methyl (E)-4-dimethoxyphosphorylbut-2-enoate
InChI Key	PESRINKNQQZURC-SNAWJCMRSA-N
Molecular Formula	C7H13O5P

Organic phosphonic acids and derivatives

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