Pyrophosphate ion

Base Information

• Chemical Name: Pyrophosphate ion
• CAS No.: 14000-31-8
• Molecular Formula: O7P2
• Molecular Weight: 177.975
• European Community (EC) Number: 802-671-2
• UNII: X3SSV2V6L3
• DSSTox Substance ID: DTXSID4074514
• Nikkaji Number: J220.819I
• Wikidata: Q290828
• Mol file: 14000-31-8.mol

Synonyms:Analog, Pyrophosphate;Diphosphate;Diphosphates;Pyrophosphate Analog;Pyrophosphate Analogs;Pyrophosphates

Chemical Property of Pyrophosphate ion

Chemical Property:

• PSA: 155.23000
• LogP: 0.94120
• XLogP3: -3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 173.91192633
• Heavy Atom Count: 9
• Complexity: 124

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [O-]P(=O)([O-])OP(=O)([O-])[O-]

Technology Process of Pyrophosphate ion

There total 122 articles about Pyrophosphate ion which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

phosphonic Acid (13598-36-2) + bromine (7726-95-6) → hydrogen bromide (10035-10-6,12258-64-9) + pyrophosphoric acid (14000-31-8,2466-09-3) + tetrametaphosphoric acid (13598-74-8) + trimetaphosphoric acid (13566-25-1)

Guidance literature:

In neat (no solvent); byproducts: polyphosphoric acid; react. of anhydrous H3PO3 with liquid Br2 on heating; formation of HBr, (HPO3)4, (HPO3)3, H4P2O7 and higher polyphosphoric acids; exothermic react. starting at ambient temp. after an induction period;;

Reference yield:

UTP (63-39-8) + α-D-glucopyranosyl-1-phosphate (59-56-3,27251-84-9,63779-58-8,262856-84-8) → UDP-glucose (133-89-1) + pyrophosphoric acid (14000-31-8,2466-09-3)

Guidance literature:

With Cps₂L thymidylyltransferase cloned from Streptococcus pneumoniae; inorganic phosphatase; magnesium chloride; In aq. buffer; pH=7.4; Kinetics; Enzymatic reaction;

DOI:10.1039/c3ob41017j

Reference yield:

Graham salt + fluoride (16984-48-8) → pyrophosphate tetraanion (14000-31-8) + fluorine (7782-41-4)

Guidance literature:

With oxygen; In neat (no solvent); with group I and group II halogenides at 550°C, react.-rate depending on cation;; Kinetics;

upstream raw materials:

phosphorus(III) oxide

water

phosphorus pentoxide

phosphonic Acid

Downstream raw materials:

(4R,5S)-3-acetyl-2,2-dimethyl-4-formyl-5-<4-(methylthio)phenyl>-1,3-oxazolidine

phosphonic Acid

hydrogenchloride

trichlorophosphate

Refernces

• 1、 Watanabe, Makoto,Asai, Naoki,Sakurai, Makoto. "Synthesis of hexaphosphate by hydrolysis of cyclo-hexaphosphate". . p. 387 - 394. Retrieved 1997.
• 2、 Gladstone, J. H.. "". . p. 261. Retrieved 1868.
• 3、 Keisch, B.,Kennedy, J. W.,Wahl, A. C.. "". . p. 4778 - 4782. Retrieved 1958.
• 4、 Tonsuaadu, K.,Peld, M.,Leskelae, T.,Mannonen, R.,Niinistoe, L.,Veiderma, M.. "A thermoanalytical study of synthetic carbonate-containing apatites". . p. 55 - 66. Retrieved 1995.
• 5、 Filippov, Ya. Yu.,Gavlina, O. T.,Kiselev, A. S.,Safronova, T. V.,Shatalova, T. B.. "Synthesis of double ammonium’calcium pyrophosphate monohydrate Ca(NH4)2P2O7?H2O as the p recursor of biocompatible phases of calcium phosphate ceramics". . p. 139 - 147. Retrieved 2020.
• 6、 Soumhi,Saadoune,Driss,Jouini. "Structure of (C3H5NH3)2H2P 2O7H2O". . p. 699 - 706. Retrieved 1998.
• 7、 Wazer, J. R. van,Griffith, E. J.,McCullough, J. F.. "". . p. 4977 - 4978. Retrieved 1952.