Phosphorus Compounds

Diphosphoryl chloride, +90%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Diphosphoryl chloride CAS: 13498-14-1 Assay: ≥90.0% Assay Percent Range: 90+% Molecular Formula: Cl4O3P2 Formula Weight: 251.76 MDL Number: MFCD00061542 Synonym: Diphosphoryl tetrachloride

Alfa Aesar™ Diethyl phosphite, 96%

Chemical Name or Material: Diethyl phosphite CAS: 762-04-9 Formula Weight: 138.1 MDL Number: MFCD00044573

Dibenzyl Phosphate 99%, ACROS Organics™

Chemical Name or Material: Dibenzyl phosphate Name Note: 99% CAS: 1623-08-1 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C14H15O4P Linear Formula: (C6H5CH2O)2P(O)OH Formula Weight: 278.23 MDL Number: MFCD00004775

Dibenzyl Phosphite (Tech.), 80%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dibenzyl phosphite Name Note: tech., 80% CAS: 17176-77-1 Purity Grade: Technical Grade Assay Percent Range: 95% Molecular Formula: C14H15O3P Linear Formula: (C6H5CH2O)2P(O)H Formula Weight: 262.23 MDL Number: MFCD00004774 Synonym: Dibenzyl phosphonate

Dimethylechlorophosphate, 96%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dimethyl chlorophosphate Assay Percent Range: 96% Molecular Formula: C2H6ClO3P Linear Formula: (CH3O)2POCl Formula Weight: 144.49 MDL Number: MFCD00117904

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

Sodium tripolyphosphate, for analysis, ACROS Organics™

Chemical Name or Material: Sodium tripolyphosphate CAS: 7758-29-4 Purity Grade: For analysis Assay: ≥98.0% Molecular Formula: Na5O10P3 Linear Formula: Na5P3O10 Formula Weight: 367.85 MDL Number: MFCD00003514 Synonym: STPP

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

2-(Trimethylsilylethoxymethyl)triphenylphosphonium chloride, 97%, Acros Organics

Chemical Name or Material: 2-(Trimethylsilylethoxymethyl)triphenylphosphonium chloride Assay Percent Range: 97% Molecular Formula: C24H30ClOPSi Formula Weight: 429.01

Borane-dicyclohexylphosphine Complex, 95%, ACROS Organics™

Chemical Name or Material: Borane-dicyclohexylphosphine complex CAS: 108756-88-3 Assay Percent Range: 95% Molecular Formula: C12H26BP Formula Weight: 212.12 MDL Number: MFCD03412072

(Methoxymethyl)triphenylphosphonium chloride, 98%, ACROS Organics™

Chemical Name or Material: (Methoxymethyl)triphenylphosphonium chloride Name Note: 98% CAS: 4009-98-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% (HPLC) Assay Percent Range: 98% Molecular Formula: C20H20ClOP Linear Formula: CH3OCH2P(C6H5)3Cl Formula Weight: 342.79 MDL Number: MFCD00011800

2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane CAS: 331465-71-5 CAS Min %: 96.0 CAS Max %: 100.0 Assay Percent Range: 97% Molecular Formula: C18H39N4P Formula Weight: 342.51 MDL Number: MFCD03840347

Benzyl Dimethyl Phosphonoacetate 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Benzyl dimethyl phosphonoacetate CAS: 57443-18-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C11H15O5P Linear Formula: (CH3O)2P(O)CH2C(O)OCH2C5H5 Formula Weight: 258.21 MDL Number: MFCD01872507 Synonym: Dimethyl(benzyloxycarbonyl)methyl phosphonate

α-D-Galactose 1-phosphate dipotassium salt pentahydrate, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: α-D-Galactose 1-phosphate dipotassium salt pentahydrate Name Note: 98% CAS: 19046-60-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H11K2O9P·5H2O Formula Weight: 426.39 MDL Number: MFCD00150979

Tri-o-tolylphosphine, 99%, ACROS Organics™

Chemical Name or Material: Tri-o-tolylphosphine Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C21H21P Linear Formula: (CH3C6H4)3P Formula Weight: 304.37 MDL Number: MFCD00008514 Synonym: Tri(2-methylphenyl)phosphine

(3-Aminopropyl)phosphonic acid, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (3-Aminopropyl)phosphonic acid CAS: 13138-33-5 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C3H10NO3P Linear Formula: NH2(CH2)3P(O)(OH)2 Formula Weight: 139.09 MDL Number: MFCD00008222

Alfa Aesar™ (2-Butenyl)triphenylphosphonium chloride, 97%

Chemical Name or Material: (2-Butenyl)triphenylphosphonium chloride CAS: 13138-25-5 Molecular Formula: CH3CH=CHCH2P(C6H5)3Cl Formula Weight: 352.84 MDL Number: MFCD00051868 Beilstein: 4170527 Synonym: (3-Methylallyl)triphenylphosphonium chloride

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%, ACROS Organics™

Chemical Name or Material: (1, 3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide CAS: 52509-14-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C22H22BrO2P Formula Weight: 429.28 MDL Number: MFCD00011966 Synonym: Triphenyl-1, 3-dioxolan-2-ylmethylphosphoniumbromide

Tris(pentafluorophenyl)phosphine, 97%, ACROS Organics™

Chemical Name or Material: Tris(pentafluorophenyl)phosphine Name Note: 97% CAS: 1259-35-4 Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C18F15P Linear Formula: (C6F5)3P Formula Weight: 531.98 MDL Number: MFCD00079654

Alfa Aesar™ 1,5-Bis(diphenylphosphino)pentane, 97%

Chemical Name or Material: 1,5-Bis(diphenylphosphino)pentane CAS: 27721-02-4 Molecular Formula: (C6H5)2P(CH2)5P(C6H5)2 Formula Weight: 440.5 MDL Number: MFCD00003052

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™ [4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide, 95%

Chemical Name or Material: [4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide CAS: 54110-96-2 Molecular Formula: C25H28BrO2P Linear Formula: CH3CH2O2C(CH2)4P(C6H5)3Br Formula Weight: 471.38 MDL Number: MFCD00051866 Beilstein: 5212054 Synonym: [4-(Carboethoxy)butyl]triphenylphosphonium bromide; Ethyl 4-(triphenylphosphonio)butyrate bromide

Triethyle2-phosphonobutyrate, 98%, ACROS Organics™

Chemical Name or Material: Triethyle2-phosphonobutyrate Name Note: 98% CAS: 17145-91-4 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C10H21O5P Linear Formula: (O)P(CH3CHO)CH(CHCH3)C(O)OCHCH3 Formula Weight: 252.25 MDL Number: MFCD00041347

Alfa Aesar™ (1-Dodecyl)triphenylphosphonium bromide, 98+%

Chemical Name or Material: (1-Dodecyl)triphenylphosphonium bromide CAS: 15510-55-1 Molecular Formula: CH3(CH2)11P(C6H5)3Br Formula Weight: 511.54 MDL Number: MFCD00031546 Beilstein: 3581921 Synonym: Lauryltriphenylphosphonium bromide

Sodium phosphate, monobasic monohydrate, 99.5%, Acros Organics Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium phosphate, monobasic monohydrate CAS: 10049-21-5 Purity Grade: For biochemistry Assay Percent Range: 99.5% Molecular Formula: H2NaO4P·H2O Formula Weight: 137.99 Synonym: Dihydrogen sodium phosphate monohydrate

Alfa Aesar™ Trimethylphosphine sulfide, 97%

Chemical Name or Material: Trimethylphosphine sulfide CAS: 2404-55-9 Molecular Formula: (CH3)3PS Formula Weight: 108.15 MDL Number: MFCD00014460 UN Number: UN3464

Tri-p-tolylphosphine 95%, ACROS Organics™

Chemical Name or Material: Tri-p-tolylphosphine Name Note: 95% CAS: 1038-95-5 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C21H21P Linear Formula: (CH3C6H4)3P Formula Weight: 304.36 MDL Number: MFCD00008542 Synonym: Tri(4-methylphenyl)phosphine

Tri-(2-furyl)phosphine, 98%, ACROS Organics™

Chemical Name or Material: Tri-(2-furyl)phosphine Name Note: 98% CAS: 5518-52-5 Assay Percent Range: 98% Molecular Formula: C12H9O3P Formula Weight: 232.18 MDL Number: MFCD00151857

Alfa Aesar™ Diphenyl phosphate, 97%

Chemical Name or Material: Diphenyl phosphate CAS: 838-85-7 Molecular Formula: C12H11O4P Formula Weight: 250.19 MDL Number: MFCD00003033 Beilstein: 1379164 Synonym: Phosphoric acid diphenyl ester

Alfa Aesar™ Tri-n-octylphosphine oxide, 98%

Chemical Name or Material: Tri-n-octylphosphine oxide CAS: 78-50-2 Molecular Formula: C24H51OP Formula Weight: 386.65 MDL Number: MFCD00002083 Beilstein: 1796648

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