meta-Phosphoric acid - 33.5-36.5(%) , CAS No.37267-86-0

CAS: 37267-86-0 Cat. No.: P664800 Molecular Weight: 79.98 EC Number: 253-433-4

GRADE & PURITY 33.5-36.5(%)

Synonyms

Metaphosphoric acid|meta-Phosphoric acid|37267-86-0|10343-62-1|Phosphenic acid|hydrogenphosphonate|UNII-MTK99R3UV0|Metaphosphoric acid (HPO3)|Phosphoric acid meta|EINECS 253-433-4|MTK99R3UV0|MFCD00011351|M phosphoric acid|phosphonate(1-)|hydrogen phosphon

Storage

Room temperature,Argon charged

Shipped In

Normal

Overview

Metaphosphate is a polymer form of phosphoric acid. It is used as a catalyst and reactant in chemical synthesis.
application
Metaphosphate can be used as:
A catalyst that combines with InCl3 through a ring β- The reaction of diketones and aldehydes to synthesize 1,8-dioxoalkoxyanthracene derivatives.
A phosphate precursor used for synthesizing antimony phosphate (SbPO4) by reacting with metallic antimony at high temperatures.

Specifications

Synonyms

Metaphosphoric acid | meta-Phosphoric acid | 37267-86-0 | 10343-62-1 | Phosphenic acid | hydrogenphosphonate | UNII-MTK99R3UV0 | Metaphosphoric acid (HPO3) | Phosphoric acid meta | EINECS 253-433-4 | MTK99R3UV0 | MFCD00011351 | M phosphoric acid | phosphonate(1-) | hydrogen phosphon

Specifications & Purity

33.5-36.5(%)

Storage

Room temperature, Argon charged

Shipped In

Normal

Names and Identifiers

• Canonical Smiles: OP(=O)=O
• InChIKey: UEZVMMHDMIWARA-UHFFFAOYSA-N
• INCHI: 1S/HO3P/c1-4(2)3/h(H,1,2,3)
• Isomeric SMILES: OP(=O)=O
• WGK Germany: 3
• Alternate CAS: 10343-62-1
• UN Number: 3260
• Molecular Weight: 79.98
• Reaxy-Rn: 6122518
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6122518&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous non-metal compounds
    • Class Other non-metal organides
      • Subclass Other non-metal oxides

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• Class: Other non-metal organides
• Subclass: Other non-metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Other non-metal oxides
• Alternative Parents: Inorganic oxides
• Molecular Framework: Not available
• Substituents: Other non-metal oxide - Inorganic oxide
• Description: This compound belongs to the class of inorganic compounds known as other non-metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen belongs to the class of 'other non-metals'.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Solubility in water: Soluble Solubility in other solvents: Slowly forming the ortho-acid Soluble in alcohol
• Sensitivity: Moisture sensitive.
• Boil Point(°C): 600 °C/1013 hPa
• Melt Point(°C): 200-250 °C
• Molecular Weight: 79.980 g/mol
• XLogP3: -1.200
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 79.9663 Da
• Monoisotopic Mass: 79.9663 Da
• Topological Polar Surface Area: 54.400 Ų
• Heavy Atom Count: 4
• Formal Charge: 0
• Complexity: 46.200
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

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