Organic phosphonic acids and derivatives

Alfa Aesar™ Sodium phosphonoformate hexahydrate, 98+%

CAS: 34156-56-4 Molecular Formula: CH12Na3O11P Molecular Weight (g/mol): 300.039 MDL Number: MFCD00150176 InChI Key: ILRVASBWNRYBFD-UHFFFAOYSA-K Synonym: foscarnet sodium hexahydrate, sodium phosphonatoformate hexahydrate, unii-964ys0oog1, foscarnet trisodium hexahydrate, phosphonoformic acid trisodium salt hexahydrate, trisodium phosphonoformte hexahydrate, sodium phosphonoformate tribasic hexahydrate, phosphonoformic acid, trisodium salt, hexahydrate, trisodium foscarnet 3-hexahydrate, formic acid, phosphono-, trisodium salt, hexahydrate PubChem CID: 169569 ChEBI: CHEBI:60269 IUPAC Name: trisodium;phosphonatoformate;hexahydrate SMILES: C(=O)([O-])P(=O)([O-])[O-].O.O.O.O.O.O.[Na+].[Na+].[Na+]

Alfa Aesar™ Methylphosphonic acid, 98%

CAS: 993-13-5 Molecular Formula: CH5O3P Molecular Weight (g/mol): 96.022 MDL Number: MFCD00002137 InChI Key: YACKEPLHDIMKIO-UHFFFAOYSA-N Synonym: methanephosphonic acid, phosphonic acid, methyl, methyl phosphonic acid, unii-329w4ym10z, phosphonomethyl group, ester group, phosphonomethyl, acmc-20ake9, d02fxw, methylphosphonic acid PubChem CID: 13818 ChEBI: CHEBI:45129 IUPAC Name: methylphosphonic acid SMILES: CP(=O)(O)O

Sodium thiomethoxide, 95%, pure, ACROS Organics™

CAS: 5188-07-8 Molecular Formula: CH3NaS Molecular Weight (g/mol): 70.09 MDL Number: MFCD00174316 InChI Key: RMBAVIFYHOYIFM-UHFFFAOYSA-M Synonym: diethyl 1-tetradecanephosphonate, diethyl 1-tetradecylphosphonate, diethyl tetradecylphosphonate, acmc-20al9h, diethyl tetradecane-1-phosphonate, tetradecylphosphonic acid diethyl ester, tetradecyl-phosphonic acid diethyl ester, 1-tetradecanephosphonic acid diethyl ester, phosphonic acid, tetradecyl-, diethyl ester PubChem CID: 4378561 IUPAC Name: sodium methylsulfanide SMILES: C[S-].[Na+]

Alfa Aesar™ 1-Hydroxyethylidenebis(phosphonic acid), 96%

CAS: 2809-21-4 Molecular Formula: C2H8O7P2 Molecular Weight (g/mol): 206.027 MDL Number: MFCD00070585 InChI Key: DBVJJBKOTRCVKF-UHFFFAOYSA-N Synonym: etidronic acid, etidronate, hedp, 1-hydroxyethylidene-1,1-diphosphonic acid, ehdp, etidronsaeure, acetodiphosphonic acid, hydroxyethanediphosphonic acid, oxyethylidenediphosphonic acid, turpinal sl PubChem CID: 3305 ChEBI: CHEBI:4907 IUPAC Name: (1-hydroxy-1-phosphonoethyl)phosphonic acid SMILES: CC(O)(P(=O)(O)O)P(=O)(O)O

Tetraethyl methylenediphosphonate, 97%, ACROS Organics™

CAS: 1660-94-2 Molecular Formula: C9H22O6P2 Molecular Weight (g/mol): 288.25 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 IUPAC Name: 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane SMILES: CCOP(=O)(CP(=O)(OCC)OCC)OCC

Benzylphosphonic acid, 98%, ACROS Organics™

CAS: 6881-57-8 Molecular Formula: C7H9O3P Molecular Weight (g/mol): 172.17 MDL Number: MFCD00039519 InChI Key: OGBVRMYSNSKIEF-UHFFFAOYSA-N 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: C1=CC=C(C=C1)CP(=O)(O)O

Alfa Aesar™ 12-Azidododecylphosphonic acid, 95%

CAS: 721457-32-5 Molecular Formula: C12H26N3O3P Molecular Weight (g/mol): 291.332 MDL Number: MFCD17012690 InChI Key: WHRLXOVKIALVOF-UHFFFAOYSA-N PubChem CID: 97638952 IUPAC Name: 12-azidododecylphosphonic acid SMILES: C(CCCCCCP(=O)(O)O)CCCCCN=[N+]=[N-]

Alfa Aesar™ Cyclohexyl methyl methylphosphonate, 99%

CAS: 7040-52-0 Molecular Formula: C8H17O3P Molecular Weight (g/mol): 192.195 MDL Number: MFCD08064211 InChI Key: UXITUBFQUAHYSL-UHFFFAOYSA-N Synonym: cyclohexyl methyl methylphosphonate, phosphonic acid, methyl-, cyclohexyl methyl ester, cyclohexyl methyl methyl-phosphonate, methoxy methyl phosphoryl oxycyclohexane, methylphosphonic acid methylcyclohexyl ester PubChem CID: 574009 IUPAC Name: [methoxy(methyl)phosphoryl]oxycyclohexane SMILES: COP(=O)(C)OC1CCCCC1

Diethyl allylphosphonate, 97%, ACROS Organics™

CAS: 1067-87-4 Molecular Formula: C7H15O3P Molecular Weight (g/mol): 178.17 MDL Number: MFCD00015134 InChI Key: YPJHXRAHMUKXAE-UHFFFAOYSA-N Synonym: diethyl allylphosphonate, diethyl prop-2-en-1-ylphosphonate, diethyl-allylphosphonate, acmc-1bprn, phosphonic acid, 2-propenyl-, diethyl ester, allylphosphonic acid diethyl, 3-diethoxyphosphoryl-prop-1-ene, allylphosphonic acid diethyl ester, allyl phosphonic acid diethyl ester PubChem CID: 573014 IUPAC Name: 3-diethoxyphosphorylprop-1-ene SMILES: CCOP(=O)(CC=C)OCC

Alfa Aesar™ Diethyl iodomethylphosphonate, 98+%

CAS: 10419-77-9 Molecular Formula: C5H12IO3P Molecular Weight (g/mol): 278.026 MDL Number: MFCD00041386 InChI Key: PNFHTBDRPOJJTQ-UHFFFAOYSA-N Synonym: diethyl iodomethylphosphonate, diethyl iodomethyl phosphonate, phosphonic acid, iodomethyl-, diethyl ester, acmc-20al8r, diethyliodomethylphosphonate, diethyl iodomethanephosphonate, iodomethylphosphonic acid diethyl ester, diethyl iodomethylphosphonate 5g, iodomethyl-phosphonic acid diethyl ester PubChem CID: 82616 IUPAC Name: 1-[ethoxy(iodomethyl)phosphoryl]oxyethane SMILES: CCOP(=O)(CI)OCC

Diethyl (2-oxopropyl)phosphonate, 96%, ACROS Organics™

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

Alfa Aesar™ Dipinacolyl methylphosphonate, 97%

CAS: 7040-58-6 Molecular Formula: C13H29O3P Molecular Weight (g/mol): 264.346 MDL Number: MFCD00440711 InChI Key: XSQAITMTGIQAHD-UHFFFAOYSA-N Synonym: dipinacolyl methylphosphonate, bis 1,2,2-trimethylpropyl methylphosphonate, bis 3,3-dimethylbutan-2-yl methylphosphonate, phosphonic acid, methyl-, bis 1,2,2-trimethylpropyl ester, methylphosphonic acid bis 1,2,2-trimethylpropyl ester, methylphosphonic acid, bis 1,2,2-trimethylpropyl ester, 3-3,3-dimethylbutan-2-yloxy methyl phosphoryl oxy-2,2-dimet, 3-3,3-dimethylbutan-2-yloxy methyl phosphoryl oxy-2,2-dimethylbutane PubChem CID: 23454 IUPAC Name: 3-[3,3-dimethylbutan-2-yloxy(methyl)phosphoryl]oxy-2,2-dimethylbutane SMILES: CC(C(C)(C)C)OP(=O)(C)OC(C)C(C)(C)C

Alfa Aesar™ Diethyl cyanophosphonate, tech. 90%

CAS: 2942-58-7 Molecular Formula: C5H10NO3P Molecular Weight (g/mol): 163.113 MDL Number: MFCD00010256 InChI Key: ZWWWLCMDTZFSOO-UHFFFAOYSA-N Synonym: diethyl cyanophosphonate, diethyl phosphorocyanidate, diethylphosphorocyanidate, diethylcyanophosphate, diethyl cyanidophosphate, phosphorocyanidic acid, diethyl ester, diethoxy-phosphoryl cyanide, diethyl cyanophosphosphonate, cyanophosphonic acid diethyl ester, diethylcyanophosphonate PubChem CID: 76257 IUPAC Name: diethoxyphosphorylformonitrile SMILES: CCOP(=O)(C#N)OCC

Alfa Aesar™ Diethyl methylphosphonate, 97%

CAS: 683-08-9 Molecular Formula: C5H13O3P Molecular Weight (g/mol): 152.13 MDL Number: MFCD00009813 InChI Key: NYYLZXREFNYPKB-UHFFFAOYSA-N Synonym: diethyl methylphosphonate, diethyl methanephosphonate, phosphonic acid, methyl-, diethyl ester, demp, 1-ethoxy methyl phosphoryl oxyethane, methyl-phosphonicacidiethylester, diethylmethylphosphonate, diethyl methyphosphonate, diethoxymethylphosphine oxide, acmc-1b13h PubChem CID: 12685 IUPAC Name: 1-[ethoxy(methyl)phosphoryl]oxyethane SMILES: CCOP(=O)(C)OCC

Alfa Aesar™ 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

Triethyl 2-phosphonopropionate, 98%, ACROS Organics™

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

Alfa Aesar™ 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=CCP(=O)(OC)OC

Tetraethylpropylene-1,3-diphosphonate, 97%, ACROS Organics™

CAS: 22401-25-8 Molecular Formula: C11H26O6P2 Molecular Weight (g/mol): 316.27 MDL Number: MFCD00048543 InChI Key: LJQJJGQRJQSYQN-UHFFFAOYSA-N Synonym: phosphonic acid, trimethylenedi-, tetraethyl ester, phosphonic acid, 1,3-propanediylbis-, tetraethyl ester, tetraethyl propylenediphosphonate, tetraethyltrimethylenediphosphonate, 1,3-bis diethoxyphosphinyl propane, 1,3-bis diethoxyphosphoryl propane, tetraethyl propane-1,3-diphosphonate, tetraethyl 1,3-propylene bisphosphonate, propanediyl-bis-phosphonic acid tetraethyl ester, propane-1,3-diphosphonic acid, tetraethyl ester PubChem CID: 519945 IUPAC Name: 1,3-bis(diethoxyphosphoryl)propane SMILES: CCOP(=O)(CCCP(=O)(OCC)OCC)OCC

Alfa Aesar™ Diethyl 11-hydroxyundecylphosphonate, 95%

CAS: 83905-97-9 Molecular Formula: C15H33O4P Molecular Weight (g/mol): 308.399 MDL Number: MFCD11982870 InChI Key: OACBPTBCSWEQBI-UHFFFAOYSA-N Synonym: diethyl 11-hydroxyundecylphosphonate, diethyl 11-hydroxyundecyl phosphonate, 11-hydroxyundecylphosphonic acid diethyl ester, 11-hydroxy-undecyl-phosphonic acid diethyl ester, phosphonic acid, 11-hydroxyundecyl-, diethyl ester PubChem CID: 45158972 IUPAC Name: 11-diethoxyphosphorylundecan-1-ol SMILES: CCOP(=O)(CCCCCCCCCCCO)OCC

Alfa Aesar™ (Hydroxy-2-naphthylmethyl)phosphonic acid, 98%

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

Alfa Aesar™ 1-Octylphosphonic acid, 99%

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

Alfa Aesar™ Diethyl acetylmethylphosphonate, 97%

CAS: 1067-71-6 Molecular Formula: C7H15O4P Molecular Weight (g/mol): 194.167 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

Dimethyl (2-oxopropyl)phosphonate, 95%, ACROS Organics™

CAS: 4202-14-6 Molecular Formula: C5H11O4P Molecular Weight (g/mol): 166.11 MDL Number: MFCD00008769 InChI Key: UOWIYNWMROWVDG-UHFFFAOYSA-N Synonym: dimethyl 2-oxopropyl phosphonate, dimethyl acetylmethylphosphonate, dimethyl 2-oxopropylphosphonate, dimethyl acetonylphosphonate, 2-oxopropyl phosphonic acid dimethyl ester, 1-dimethoxycarbonyl acetone, acmc-209jmw, dimethoxyphosphoryl acetone PubChem CID: 77872 IUPAC Name: 1-dimethoxyphosphorylpropan-2-one SMILES: CC(=O)CP(=O)(OC)OC

Alfa Aesar™ 1-Butylphosphonic acid, 98%

CAS: 3321-64-0 Molecular Formula: C4H11O3P Molecular Weight (g/mol): 138.103 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

Triethyl phosphonoacetate, 97%, ACROS Organics™

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

Phenylphosphonic acid, 98%, ACROS Organics™

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: C1=CC=C(C=C1)P(=O)(O)O

Alfa Aesar™ Di-n-butyl methylphosphonate

CAS: 2404-73-1 Molecular Formula: C9H21O3P Molecular Weight (g/mol): 208.238 MDL Number: MFCD00015242 InChI Key: NPNBLTJGRBYCJB-UHFFFAOYSA-N Synonym: dibutyl methylphosphonate, dibutyl methanephosphonate, di-n-butyl methylphosphonate, dibutylmethylphosphonate, di-n-butyl methanephosphonate, methylphosphonic acid dibutyl ester, methylphosphonic acid, dibutyl ester, 1-butoxy methyl phosphoryl oxybutane, phosphonic acid, methyl-, dibutyl ester, phosphonic acid, methyl-, o,o-dibutyl ester PubChem CID: 16994 IUPAC Name: 1-[butoxy(methyl)phosphoryl]oxybutane SMILES: CCCCOP(=O)(C)OCCCC

Alfa Aesar™ 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

Dimethyl methylphosphonate, 97%, ACROS Organics™

CAS: 756-79-6 Molecular Formula: C3H9O3P Molecular Weight (g/mol): 124.08 InChI Key: VONWDASPFIQPDY-UHFFFAOYSA-N Synonym: dimethyl methylphosphonate, dimethylmethylphosphonate, pyrol dmmp, dmmp, dimethyl methanephosphonate, fyrol dmmp, phosphonic acid, methyl-, dimethyl ester, methanephosphonic acid dimethyl ester, dimethoxymethylphosphine oxide, methylphosphonic acid dimethyl ester PubChem CID: 12958 IUPAC Name: [methoxy(methyl)phosphoryl]oxymethane SMILES: COP(=O)(C)OC

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