Phosphorus Compounds

Alfa Aesar™ Cyclohexyltriphenylphosphonium bromide, 98+%

Chemical Name or Material: Cyclohexyltriphenylphosphonium bromide CAS: 7333-51-9 Molecular Formula: C24H26BrP Formula Weight: 425.36 MDL Number: MFCD00031667 Beilstein: 3581012

Alfa Aesar™ Diethyl 1-tetradecylphosphonate, 98%

Chemical Name or Material: Diethyl 1-tetradecylphosphonate CAS: 5191-09-3 Molecular Formula: C18H39O3P Linear Formula: CH3(CH2)13P(O)(OCH2CH3)2 Formula Weight: 334.47 MDL Number: MFCD00015597 Synonym: Diethyl 1-tetradecanephosphonate; 1-Tetradecanephosphonic acid diethyl ester

Alfa Aesar™ Trimesitylphosphine, 98%

Chemical Name or Material: Trimesitylphosphine CAS: 23897-15-6 Molecular Formula: C27H33P Formula Weight: 388.54 MDL Number: MFCD00014912 Synonym: Tris(2,4,6-trimethylphenyl)phosphine

Alfa Aesar™ (4-Methoxycarbonylbenzyl)triphenylphosphonium bromide, 98%

Chemical Name or Material: (4-Methoxycarbonylbenzyl)triphenylphosphonium bromide CAS: 1253-46-9 Molecular Formula: C27H24BrO2P Formula Weight: 491.37 MDL Number: MFCD00082765 Beilstein: 6535869 Synonym: (4-Carbomethoxybenzyl)triphenylphosphonium bromide; Methyl alpha(triphenylphosphonio)-p-toluate bromide

Alfa Aesar™ (9-Fluorenyl)triphenylphosphonium bromide, 98%

Chemical Name or Material: (9-Fluorenyl)triphenylphosphonium bromide CAS: 7253-07-8 Molecular Formula: C31H24BrP Formula Weight: 507.42 MDL Number: MFCD00031650 Beilstein: 3897970

Alfa Aesar™ 1,2-Bis(dicyclohexylphosphino)ethane, 98%

Chemical Name or Material: 1,2-Bis(dicyclohexylphosphino)ethane CAS: 23743-26-2 Formula Weight: 422.61 MDL Number: MFCD00015521 UN Number: UN1325

Bis(tricyclohexylphosphine)palladium(0), 98%, ACROS Organics™

Chemical Name or Material: Bis(tricyclohexylphosphine)palladium(0) CAS: 33309-88-5 Assay Percent Range: 98% Molecular Formula: C36H66P2Pd Formula Weight: 667.28 MDL Number: MFCD01073796

Alfa Aesar™ (4-Bromobenzyl)triphenylphosphonium bromide, 98%

Chemical Name or Material: (4-Bromobenzyl)triphenylphosphonium bromide CAS: 51044-13-4 Molecular Formula: C25H21Br2P Formula Weight: 512.24 MDL Number: MFCD00051922 Beilstein: 4173386

Alfa Aesar™ Sodium phosphonoformate hexahydrate, 98+%

Chemical Name or Material: Sodium phosphonoformate hexahydrate CAS: 34156-56-4 Molecular Formula: Na2O3PCO2Na·6H2O Formula Weight: 300.08 (191.98 Anhydrous) MDL Number: MFCD00150176 Synonym: Phosphonoformic acid trisodium salt hexahydrate; Foscarnet sodium hexahydrate

Tetraphenylphosphonium bromide, 99%, ACROS Organics™

Chemical Name or Material: Tetraphenylphosphonium bromide Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C24H20BrP Linear Formula: (C6H5)4PBr Formula Weight: 419.29 MDL Number: MFCD00011915

Alfa Aesar™ 1-Propylphosphonic acid cyclic anhydride, 50+% soln. in ethyl acetate

Chemical Name or Material: 1-Propylphosphonic acid cyclic anhydride CAS: 68957-94-8 Molecular Formula: C9H21O6P3 Formula Weight: 318.19 MDL Number: MFCD00006583 UN Number: UN2924 Beilstein: 5079255 Synonym: 1-Propanephosphonic acid cyclic anhydride; T3P

Alfa Aesar™ Dimethyl phenylphosphonite, 98%

Chemical Name or Material: Dimethyl phenylphosphonite CAS: 2946-61-4 Molecular Formula: C6H5P(OCH3)2 Formula Weight: 170.15 MDL Number: MFCD00008352 Beilstein: 1073018 Synonym: Phenylphosphonous acid dimethyl ester

Ammonium phosphate, dibasic, 99+%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium phosphate, dibasic Name Note: p.a. CAS: 7783-28-0 Purity Grade: For analysis Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: H9N2O4P Linear Formula: (NH4)2HPO4 Formula Weight: 132.06 MDL Number: MFCD00010891 Synonym: DAP

Diethyl (chloromethyl)phosphonate, 98%, ACROS Organics™

Chemical Name or Material: Diethyl (chloromethyl)phosphonate Name Note: 99% CAS: 3167-63-3 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H12ClO3P Formula Weight: 186.57 MDL Number: MFCD00010189

Trioctylphosphine, 90%, technical grade, AcroSeal™, ACROS Organics™

Chemical Name or Material: Trioctylphosphine CAS: 4731-53-7 Purity Grade: Technical Grade Assay: ≥88% (GC) Assay Percent Range: 90% Molecular Formula: C24H51P Formula Weight: 370.64

Alfa Aesar™ (4-Methylbenzyl)triphenylphosphonium chloride, 98+%

Chemical Name or Material: (4-Methylbenzyl)triphenylphosphonium chloride CAS: 1530-37-6 Molecular Formula: C26H24ClP Formula Weight: 402.91 MDL Number: MFCD00031581

Tetraphenylphosphonium chloride, 98%, ACROS Organics™

Chemical Name or Material: Tetraphenylphosphonium chloride Name Note: 99% CAS: 2001-45-8 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C24H20ClP Linear Formula: (C6H5)4PCl Formula Weight: 374.84 MDL Number: MFCD00011916

Alfa Aesar™ Hexamethylphosphorous triamide, 97%

Chemical Name or Material: Hexamethylphosphorous triamide CAS: 1608-26-0 Molecular Formula: [(CH3)2N]3P Formula Weight: 163.21 MDL Number: MFCD00008301 UN Number: UN1993 Beilstein: 906778 Synonym: HMPT; Tris(dimethylamino)phosphine

Tetrakis(triphenylphosphine)platinum(0), 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tetrakis(triphenylphosphine)platinum(0) Assay Percent Range: 98% Molecular Formula: C72H60P4Pt Linear Formula: [(C6H5)3P]4Pt Formula Weight: 1244.27 MDL Number: MFCD00010014

Alfa Aesar™ Tetraphenylphosphonium iodide, 98+%

Chemical Name or Material: Tetraphenylphosphonium iodide CAS: 2065-67-0 Molecular Formula: (C6H5)4PI Formula Weight: 466.31 MDL Number: MFCD00011917 Beilstein: 3922216

Dimethylphenylphosphine, 97%, ACROS Organics™

Chemical Name or Material: Dimethylphenylphosphine Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H11P Linear Formula: C6H5P(CH3) Formula Weight: 138.15 MDL Number: MFCD00008509

Triethyl phosphonoacetate, 97%, ACROS Organics™

Chemical Name or Material: Triethyl phosphonoacetate Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C8H17O5P Linear Formula: (C2H5O)2P(O)CH2CO2C2H5 Formula Weight: 224.19

Alfa Aesar™ Trimethyl phosphate, 98+%

Chemical Name or Material: Trimethyl phosphate CAS: 512-56-1 Molecular Formula: C3H9O4P Linear Formula: (CH3O)3PO Formula Weight: 140.08 MDL Number: MFCD00008348 Beilstein: 1071731 Synonym: Phosphoric acid trimethyl ester

Diphenyl chlorophosphate, 98%, ACROS Organics™

Chemical Name or Material: Diphenyl chlorophosphate Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C12H10ClO3P Linear Formula: (C6H5O)2P(O)Cl Formula Weight: 268.63 MDL Number: MFCD00003030 Synonym: Diphenyl phosphorochloridate

Alfa Aesar™ n-Hexylphosphonic acid

Chemical Name or Material: n-Hexylphosphonic acid CAS: 4721-24-8 Molecular Formula: C6H13P(O)(OH)2 Formula Weight: 166.16 MDL Number: MFCD00013961

Alfa Aesar™ Bis(dicyclohexylphosphino)methane, 97+%

Chemical Name or Material: Bis(dicyclohexylphosphino)methane CAS: 137349-65-6 Formula Weight: 408.59 MDL Number: MFCD00143763 UN Number: UN1325

(Tricyclohexylphosphine)(1,5-cyclooctadiene)(pyridine)iridium(I) hexafluorophosphate, 99%, ACROS Organics™

Chemical Name or Material: (Tricyclohexylphosphine)(1, 5-cyclooctadiene)(pyridine)iridium(I) hexafluorophosphate CAS: 64536-78-3 CAS Min %: 98.5 CAS Max %: 100.0 Assay Percent Range: 99% Molecular Formula: C31H50IrNP·PF6 Formula Weight: 804.89 MDL Number: MFCD00075097

1,2-Bis(dicyclohexylphosphino)ethane, 98%, ACROS Organics™

Chemical Name or Material: 1, 2-Bis(dicyclohexylphosphino)ethane CAS: 23743-26-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C26H48P2 Formula Weight: 422.61 MDL Number: MFCD00015521

Alfa Aesar™ Diisopropyl methylphosphonate, 95%

Chemical Name or Material: Diisopropyl methylphosphonate CAS: 1445-75-6 Molecular Formula: C7H17O3P Formula Weight: 180.18 MDL Number: MFCD00015022 Beilstein: 1761635 Synonym: Diisopropyl methanephosphonate; Methylphosphonic acid diisopropyl ester

Ammonium dihydrogen phosphate, +99%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium dihydrogen phosphate CAS: 7722-76-1 Purity Grade: For analysis Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: H6NO4P Linear Formula: NH4H2PO4 Formula Weight: 115.03 MDL Number: MFCD00003396 Synonym: Ammonium phosphate, monobasic

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