Potassium perrhenate - ≥99.98% metals basis , CAS No.10466-65-6

CAS: 10466-65-6 Cat. No.: P475139 Fórmula: KO₄Re Peso molecular: 289.30 Número EC: 233-953-8

GRADE & PURITY ≥99.98% metals basis

Synonyms

T71552 | Q15632835 | Potassium perrhenate | Potassium tetraoxorhenate(VII) | potassium;oxido(trioxo)rhenium | MFCD00011365 | AKOS025243457 | P1939

Storage

Room temperature

Descripción general

Description

The reduction of KReO4in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals.

Specifications

Sinónimos

T71552 | Q15632835 | Potassium perrhenate | Potassium tetraoxorhenate(VII) | potassium;oxido(trioxo)rhenium | MFCD00011365 | AKOS025243457 | P1939

Especificaciones y pureza

≥99.98% metals basis

Condiciones de almacenamiento de almacenamiento

Room temperature

Pureza

≥99.98% metals basis

Nombres e identificadores

• Sonrisas canónicas: [O-][Re](=O)(=O)=O.[K+]
• IUPAC Name: potassium;oxido(trioxo)rhenium
• InChIKey: QFKRWIFGDGKWLM-UHFFFAOYSA-N
• INCHI: 1S/K.4O.Re/q+1;;;;-1
• Isómeros SMILES: [O-][Re](=O)(=O)=O.[K+]
• WGK Alemania: 3
• RTECS: SE1400000
• Número ONU: 1479
• Peso molecular: 289.30
• Reaxy-Rn: 16506334
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16506334&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Alkali metal oxoanionic compounds
      • Subclass Alkali metal perrhenates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Alkali metal oxoanionic compounds
• Subclass: Alkali metal perrhenates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal perrhenates
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal perrhenate - Inorganic oxide - Inorganic salt
• Descripción: This compound belongs to the class of inorganic compounds known as alkali metal perrhenates. These are inorganic compounds in which the largest oxoanion is perhenate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• 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

Propiedades químicas y físicas

• Índice de refracción: n20/D 1.643 (lit.)
• Punto de ebullición (°C): 1370°C
• Punto de fusión (°C): 550°C
• Peso molecular: 289.300 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 289.899 Da
• Monoisotopic Mass: 289.899 Da
• Topological Polar Surface Area: 74.300 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 118.000
• 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: 2

XLogP3

Preguntas frecuentes

What does the trace-metals specification mean?

This product is specified at ≥99.98% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

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

The CAS Number is 10466-65-6, the molecular formula is KO4Re, and the molecular weight is 289.30 g/mol. InChIKey QFKRWIFGDGKWLM-UHFFFAOYSA-N.

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.