Organic phosphonic acids and derivatives

Triethyl 4-phosphonocrotonate, cis + trans, 94%

CAS: 10236-14-3 Molecular Formula: C10H19O5P Molecular Weight (g/mol): 250.23 MDL Number: MFCD00009192 InChI Key: LXLODBXSCRTXFG-BQYQJAHWSA-N Synonym: triethyl 4-phosphonocrotonate,e-ethyl 4-diethoxyphosphoryl but-2-enoate,ethyl 4-diethoxyphosphoryl but-2-enoate,triethyl .gamma.-phosphonocrotonate,ethyl 4-diethylphosphono crotonate,ethyl 2e-4-diethoxyphosphoryl but-2-enoate,ethyl e-4-diethoxyphosphorylbut-2-enoate,ethyl 4-diethylphosphonocrotonate,ethyl trans-4-diethylphosphono crotonate,4-diethoxyphosphinyl crotonic acid ethyl ester PubChem CID: 5365783 IUPAC Name: ethyl (E)-4-diethoxyphosphorylbut-2-enoate SMILES: CCOC(=O)\C=C\CP(=O)(OCC)OCC

Diethyl 2,2-diethoxyethylphosphonate, 96%

CAS: 7598-61-0 Molecular Formula: C10H23O5P Molecular Weight (g/mol): 254.263 MDL Number: MFCD00009236 InChI Key: LUQYELQXRPNKRY-UHFFFAOYSA-N Synonym: diethyl 2,2-diethoxyethylphosphonate,diethyl 2,2-diethoxyethyl phosphonate,diethyl2,2-diethoxyethylphosphonate,2,2-diethoxyethylphosphonic acid diethyl ester,phosphonic acid, 2,2-diethoxyethyl-, diethyl ester,2,2-diethoxyethyl diethoxyphosphino-1-one,diethyl phosphonacetaldehyde diethyl acetal,diethylphosphonoacetaldehyde diethylacetal,2-diethoxyphosphoryl-1,1-diethoxy-ethane PubChem CID: 82071 IUPAC Name: 2-diethoxyphosphoryl-1,1-diethoxyethane SMILES: CCOC(CP(=O)(OCC)OCC)OCC

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

Diethyl (bromodifluoromethyl)phosphonate, 97%

CAS: 65094-22-6 Molecular Formula: C5H10BrF2O3P Molecular Weight (g/mol): 267.01 MDL Number: MFCD00069118 InChI Key: QRADKVYIJIAENZ-UHFFFAOYSA-N Synonym: diethyl bromodifluoromethyl phosphonate,bromodifluoromethyl diethylphosphonate,diethyl bromodifluoromethanephosphonate,diethyl bromodifluoromethylphosphonate,bromodifluoromethyl phosphonic acid diethyl ester,1-bromo difluoro methyl-ethoxyphosphoryl oxyethane,phosphonic acid, bromodifluoromethyl-, diethyl ester,pubchem24183,acmc-20ai7p PubChem CID: 144101 IUPAC Name: 1-[[bromo(difluoro)methyl]-ethoxyphosphoryl]oxyethane SMILES: CCOP(=O)(OCC)C(F)(F)Br

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

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%

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

Diethyl methylphosphonate, 96%, Thermo Scientific Chemicals

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(C)(=O)OCC

Triethyl 2-phosphonobutyrate, 98%, Thermo Scientific Chemicals

CAS: 17145-91-4 Molecular Formula: C₁₀H₂₁O₅P Molecular Weight (g/mol): 252.25 MDL Number: MFCD00041347 InChI Key: GYUCVQSNZFRDRL-UHFFFAOYSA-N Synonym: triethyl 2-phosphonobutyrate,ethyl 2-diethoxyphosphoryl butanoate,ethyl 2-diethylphosphono butyrate,butanoic acid, 2-diethoxyphosphinyl-, ethyl ester,triethyl 2-phosphonobutanoate,.alpha.-diethylphosphono butanoic acid, ethyl ester,butyric acid, 2-phosphono-, triethyl ester,butyric acid, triethyl ester,triethyl 2-phosphonobu-tyrate,triethyl-2-phosphono butyrate PubChem CID: 229053 IUPAC Name: ethyl 2-diethoxyphosphorylbutanoate SMILES: CCC(C(=O)OCC)P(=O)(OCC)OCC

Methyl O,O'-bis(2,2,2-trifluoroethyl)phosphonoacetate, 90%

Diethyl (hydroxymethyl)phosphonate, 97%

CAS: 3084-40-0 Molecular Formula: C₅H₁₃O₄P Molecular Weight (g/mol): 168.13 MDL Number: MFCD00014418 InChI Key: RWIGWWBLTJLKMK-UHFFFAOYSA-N Synonym: diethyl hydroxymethyl phosphonate,diethyl hydroxymethylphosphonate,phosphonic acid, hydroxymethyl-, diethyl ester,hydroxymethyl phosphonic acid, diethyl ester,hydroxymethyl phosphonic acid diethyl ester,phosphonic acid, p-hydroxymethyl-, diethyl ester,acmc-1corl,diethoxyphosphoryl-methanol PubChem CID: 76513 IUPAC Name: diethoxyphosphorylmethanol SMILES: CCOP(=O)(CO)OCC

Etidronic Acid, Approx. 60%, Spectrum™ Chemical

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CAS: 2809-21-4 Molecular Formula: C2H8O7P2 Molecular Weight (g/mol): 206.03 InChI Key: DBVJJBKOTRCVKF-UHFFFAOYSA-N IUPAC Name: (1-hydroxy-1-phosphonoethyl)phosphonic acid SMILES: CC(O)(P(O)(O)=O)P(O)(O)=O

Propylenediphosphonic acid, 98+%

CAS: 4671-82-3 Molecular Formula: C3H10O6P2 Molecular Weight (g/mol): 204.055 MDL Number: MFCD00050066 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

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

Methylphosphonic acid, 98%, Thermo Scientific Chemicals

CAS: 993-13-5 Molecular Formula: CH5O3P Molecular Weight (g/mol): 96.02 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