Perrhenic acid - 75-80 wt. % in H2O , CAS No.13768-11-1

CAS: 13768-11-1 Cat. No.: P283517 Formula: HO₄Re Molecular Weight: 251.26 EC Number: 237-380-4 PubChem CID: 83718

GRADE & PURITY 75-80 wt. % in H2O

Synonyms

Hydrogen tetraoxorhenate | UGSFIVDHFJJCBJ-UHFFFAOYSA-M | MFCD00011326 | Perrhenic acid | DTXSID80894065 | Rhenate (ReO41-), hydrogen, (T-4)- | hydroxy(trioxo)rhenium | (R)-3-(Hydroxymethyl)piperidine hydrochloride | Hydrogen perrhenate

Storage

Room temperature

Overview

application：

Perrhenic acid solution (HReO4) can be used in dehydrations of oximes, amides, and urea.

HReO4 can also catalyze azeotropic dehydration of syn- or anti-aldoximes to yield corresponding nitriles.

In combination with tertiary arsines, it gives a versatile catalytic system for epoxidation of alkenes with hydrogen peroxide.

It is also used to prepare highly conducting and superconducting synthetic metals.

Specifications

Synonyms

Hydrogen tetraoxorhenate | UGSFIVDHFJJCBJ-UHFFFAOYSA-M | MFCD00011326 | Perrhenic acid | DTXSID80894065 | Rhenate (ReO41-), hydrogen, (T-4)- | hydroxy(trioxo)rhenium | (R)-3-(Hydroxymethyl)piperidine hydrochloride | Hydrogen perrhenate

Specifications & Purity

75-80 wt. % in H2O

Storage

Room temperature

Names and Identifiers

Pubchem Sid

504755711

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504755711

Canonical Smiles

O[Re](=O)(=O)=O

IUPAC Name

hydroxy(trioxo)rhenium

InChIKey

UGSFIVDHFJJCBJ-UHFFFAOYSA-M

INCHI

1S/H2O.3O.Re/h1H2;;;;/q;;;;+1/p-1

Isomeric SMILES

O[Re](=O)(=O)=O

PubChem CID

83718

Molecular Weight

251.26

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Miscellaneous inorganic compounds
    • Class Inorganic oxides

• Kingdom: Inorganic compounds
• Superclass: Miscellaneous inorganic compounds
• Class: Inorganic oxides
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Inorganic oxides
• Alternative Parents: Inorganic salts
• Molecular Framework: Not available
• Substituents: Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as inorganic oxides. These are inorganic chemical compounds with one or more oxygen atoms combined with another element.
• 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: Soluble in water.
• Molecular Weight: 251.210 g/mol
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 251.943 Da
• Monoisotopic Mass: 251.943 Da
• Topological Polar Surface Area: 71.400 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 114.000
• 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

XLogP3

Frequently Asked Questions

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 13768-11-1, the molecular formula is HO?Re, and the molecular weight is 251.26 g/mol. InChIKey UGSFIVDHFJJCBJ-UHFFFAOYSA-M.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.