Phosphorus Compounds

Alfa Aesar™ Methylphenylphosphinic chloride, 97%

Chemical Name or Material: Methylphenylphosphinic chloride CAS: 5761-97-7 Molecular Formula: C7H8ClOP Formula Weight: 174.57 MDL Number: MFCD00013902 UN Number: UN3261

Fluoro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Fluoro-N,N,N';,N';-tetramethylformamidinium hexafluorophosphate CAS: 164298-23-1 Assay: ≥98.5% (HPLC) Assay Percent Range: 99% Molecular Formula: C5H12FN2·F6P Formula Weight: 264.13 MDL Number: MFCD02684443 Synonym: TFFH

1,4-Bis(diphenylphosphino)butane, 98%, ACROS Organics™

Chemical Name or Material: 1, 4-Bis(diphenylphosphino)butane Name Note: 98% CAS: 7688-25-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C28H28P2 Formula Weight: 426.47 MDL Number: MFCD00003051

Tricyclohexylphosphonium tetrafluoroborate 99%, ACROS Organics™

Chemical Name or Material: Tricyclohexylphosphonium tetrafluoroborate Assay Percent Range: 99% Molecular Formula: C18H34BF4P Formula Weight: 368.24 MDL Number: MFCD03840580

Bis(diphenylphosphino)acetylene, 98%, ACROS Organics™

Chemical Name or Material: Bis(diphenylphosphino)acetylene Name Note: 98% CAS: 5112-95-8 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C26H20P2 Linear Formula: (C6H5)PCCP(C6H5) Formula Weight: 394.39 MDL Number: MFCD00003045

Dimethyle(2-oxopropyl)phosphonate, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dimethyle(2-oxopropyl)phosphonate Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C5H11O4P Linear Formula: CH3COCH2P(O)(OCH3)2 Formula Weight: 166.11 MDL Number: MFCD00008769

Cyanocobalamin 96%, ACROS Organics™

Chemical Name or Material: Cyanocobalamin Name Note: 96% CAS: 68-19-9 Assay Percent Range: 96% Molecular Formula: C63H88CoN14O14P Formula Weight: 1355.38 MDL Number: MFCD00151092 Synonym: Vitamin B12

Methyltriphenoxyphosphonium iodide, 95%, ACROS Organics™

Chemical Name or Material: Methyltriphenoxyphosphonium iodide CAS: 17579-99-6 CAS Min %: 94.0 CAS Max %: 100.0 Assay Percent Range: 95% Molecular Formula: C19H18IO3P Formula Weight: 452.22 MDL Number: MFCD00011911 Synonym: Triphenylphosphite methiodide

Alfa Aesar™ (Ethoxycarbonylmethyl)triphenylphosphonium bromide, 98+%

Chemical Name or Material: (Ethoxycarbonylmethyl)triphenylphosphonium bromide CAS: 1530-45-6 Molecular Formula: CH3CH2O2CCH2P(C6H5)3Br Formula Weight: 429.3 MDL Number: MFCD00011835 Beilstein: 3581273 Synonym: (Carboethoxymethyl)triphenylphosphonium bromide; Ethyl (triphenylphosphonio)acetate bromide

Hexafluorophosphoric acid, 60 wt.% solution in water, ACROS Organics™

Chemical Name or Material: Hexafluorophosphoric acid Name Note: 60 wt% Solution in Water CAS: 16940-81-1 CAS: 7664-38-2 CAS: 7664-39-3 CAS: 13537-32-1 CAS: 13779-41-4 CAS: 7732-18-5 Assay: ≥60% (PF6-content) Molecular Formula: HF6P Linear Formula: HPF6 Formula Weight: 145.97 MDL Number: MFCD00011350 Synonym: Hydrogen hexafluorophosphate

2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine CAS: 98015-45-3 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C13H31N4P Formula Weight: 274.39 Synonym: BEMP

NADPH tetrasodium salt hydrate, 96%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: NADPH tetrasodium salt hydrate Name Note: approx. 98% CAS: 2646-71-1 CAS Min %: 97.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay Percent Range: 96% Molecular Formula: C21H26N7Na4O17P3·xH2O Formula Weight: 833.35 MDL Number: MFCD07366294 Synonym: alpha3-Nicotinamide adenine dinucleotide phophate (reduced form

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™ (Ethoxycarbonylmethylene)triphenylphosphorane, 98+%

Chemical Name or Material: (Ethoxycarbonylmethylene)triphenylphosphorane CAS: 1099-45-2 Molecular Formula: CH3CH2O2CCH=P(C6H5)3 Formula Weight: 348.38 MDL Number: MFCD00009183 Beilstein: 754639 Synonym: (Carboethoxymethylene)triphenylphosphorane; Ethyl (triphenylphosphoranylidene)acetate

Sodium phosphate, monobasic dihydrate, 99+%, for analysis, ACROS Organics™

Chemical Name or Material: Sodium phosphate, monobasic dihydrate CAS: 13472-35-0 Purity Grade: For analysis Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: H2NaO4P·2H2O Linear Formula: NaH2PO4·2H2O Formula Weight: 156.01 MDL Number: MFCD00149209 Synonym: Sodium dihydrogen phosphate dihydrate

Phosphoric acid, extra pure, 85% solution in water, ACROS Organics™

Chemical Name or Material: Phosphoric acid Name Note: 85% Solution in Water CAS: 7664-38-2 CAS: 7732-18-5 Purity Grade: Extra Pure Assay: 84.5 to 86.0% Molecular Formula: H3O4P Linear Formula: H3PO4 Formula Weight: 98 MDL Number: MFCD00011340 Synonym: Orthophosphoric acid

Triisopropyl phosphite, 96%, ACROS Organics™

Chemical Name or Material: Triisopropyl phosphite Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C9H21O3P Linear Formula: [(CH3)2CHO]3P Formula Weight: 208.24

Alfa Aesar™ Bis(diphenylphosphinomethyl)phenylphosphine oxide, 95%

Chemical Name or Material: Bis(diphenylphosphinomethyl)phenylphosphine oxide CAS: 21851-89-8 Molecular Formula: C32H29O3P3 Formula Weight: 554.59 MDL Number: MFCD00482218 Synonym: 1,1,3,5,5-Pentaphenyl-1,3,5-triphosphapentane trioxide

Bis(triphenylphosphine)palladium(II) acetate, 99%, ACROS Organics™

Chemical Name or Material: Bis(triphenylphosphine)palladium(II) acetate Name Note: 99% CAS: 14588-08-0 Assay: ≥14% (Pd) Assay Percent Range: 99% Molecular Formula: C40H36O4P2Pd Linear Formula: {(C6H5)3P}2Pd(O2CCH3)2 Formula Weight: 749.08 MDL Number: MFCD00010013

Alfa Aesar™ Methyl 4-(triphenylphosphonio)crotonate bromide, 98%

Chemical Name or Material: Methyl 4- (triphenylphosphonio)crotonate bromide CAS: 2181-98-8 Molecular Formula: CH3O2CCH=CHCH2P(C6H5)3Br Formula Weight: 441.32 MDL Number: MFCD00031575 Beilstein: 4173385 Synonym: (3-Methoxycarbonyl-2-propenyl)triphenylphosphonium bromide

Sodium phosphate, dibasic heptahydrate, 98+%, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium phosphate, dibasic heptahydrate CAS: 7782-85-6 Purity Grade: ACS Reagent Grade Assay: 98.0 to 102.0% Assay Percent Range: 98+% Molecular Formula: HNa2O4P·7H2O Linear Formula: Na2HPO4·7H2O Formula Weight: 268.07 MDL Number: MFCD00149180 Synonym: Disodium hydrogen phosphate heptahydrate

Alfa Aesar™ Triethyl phosphonoacetate, 98+%

Chemical Name or Material: Triethyl phosphonoacetate CAS: 867-13-0 Molecular Formula: C8H17O5P Formula Weight: 224.19 MDL Number: MFCD00009177 Beilstein: 1343714 Synonym: Diethyl ethoxycarbonylmethylphosphonate; Phosphonoacetic acid triethyl ester

Alfa Aesar™ 2-(Triphenylphosphonio)propiophenone bromide, 98+%

Chemical Name or Material: 2-(Triphenylphosphonio)propiophenone bromide CAS: 2689-63-6 Molecular Formula: C27H24BrOP Formula Weight: 475.37 MDL Number: MFCD00050279 Beilstein: 4116852 Synonym: (1-Benzoylethyl)triphenylphosphonium bromide; (alpha-Methylphenacyl)triphenylphosphonium bromide

Alfa Aesar™ (2S,3S)-(-)-Bis(diphenylphosphino)butane, 98%

Chemical Name or Material: (2S,3S)-(-)-Bis(diphenylphosphino)butane CAS: 64896-28-2 Molecular Formula: C28H28P2 Formula Weight: 426.48 MDL Number: MFCD00009836 Beilstein: 4268869 Synonym: (S,S)-Chiraphos

Potassium phosphate, tribasic monohydrate, 96%, extra pure, ACROS Organics™

Chemical Name or Material: Potassium phosphate, tribasic monohydrate Name Note: c.p. CAS: 27176-10-9 Purity Grade: Extra Pure Assay: ≥95% Assay Percent Range: 96% Molecular Formula: K3O4P·H2O Linear Formula: K3PO4·H2O Formula Weight: 230.28 MDL Number: MFCD00150410

Alfa Aesar™ n-Butyl phosphate, mixture of mono-n-butyl and di-n-butyl

Chemical Name or Material: n-Butyl phosphate CAS: 52933-01-4 Name Note: Mixture of mono-n-butyl and di-n-butyl MDL Number: MFCD00013947 UN Number: UN1718

Adenosine 3',5'-cyclic monophosphate, +99%, ACROS Organics™

Chemical Name or Material: Adenosine 3';, 5';-cyclic monophosphate CAS: 60-92-4 CAS Min %: 99.0 CAS Max %: 100.0 Assay Percent Range: 99+% Molecular Formula: C10H12N5O6P Formula Weight: 329.2 MDL Number: MFCD00005845 Synonym: Cyclic AMP

1-Propanephosphonic acid cyclic anhydride, 50 wt.% solution in dimethylformamide, AcroSeal™, ACROS Organics™

Chemical Name or Material: 1-Propanephosphonic acid cyclic anhydride CAS: 68957-94-8 CAS Min %: 49.0 CAS Max %: 51.0 CAS: 68-12-2 CAS Min %: 49.0 CAS Max %: 51.0 Assay: ≥50% solids Molecular Formula: C9H21O6P3 Formula Weight: 318.18 MDL Number: MFCD00006583 Synonym: 2, 4, 6-Tripropyl-1

Tri-o-tolyl phosphate, 96%, ACROS Organics™

Chemical Name or Material: Tri-o-tolyl phosphate Name Note: 96% CAS: 78-30-8 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C21H21O4P Formula Weight: 368.36 MDL Number: MFCD00041906

Alfa Aesar™ Tris(4-fluorophenyl)phosphine, 98%

Chemical Name or Material: Tris(4-fluorophenyl)phosphine CAS: 18437-78-0 Molecular Formula: C18H12F3P Formula Weight: 316.27 MDL Number: MFCD00013553 Beilstein: 919838

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