Hafnium oxide - ≥99.95% metals basis, excluding Zr,Zr

CAS: 12055-23-1 Cat. No.: H299352 Fórmula: HfO₂ Peso molecular: 210.49 Número CE: 235-013-2

GRADE & PURITY ≥99.95% metals basis, excluding Zr,Zr <1%

Synonyms

Hafnium(IV) oxide

Storage

Room temperature

Shipped In

Normal

Specifications

Sinónimos

Hafnium(IV) oxide

Especificações e pureza

≥99.95% metals basis, excluding Zr,Zr <1%

Condições de armazenamento de armazenamento

Room temperature

Enviado em

Normal

Pureza

≥99.95% metals basis

Nomes e identificadores

Pubchem Sid

508814078

Sorrisos canónicos

O=[Hf]=O

IUPAC Name

dioxohafnium

InChIKey

CJNBYAVZURUTKZ-UHFFFAOYSA-N

INCHI

1S/Hf.2O

SMILES isoméricas

O=[Hf]=O

WGK Alemanha

3

Peso molecular

210.49

Reaxy-Rn

13260127

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13260127&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Classe Transition metal organides
      • Subclass Transition metal oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Classe: Transition metal organides
• Subclass: Transition metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal oxides
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Transition metal oxide - Inorganic oxide - Inorganic salt
• Descrição: This compound belongs to the class of inorganic compounds known as transition 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 is a transition 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

Propriedades químicas e físicas

• Ponto de fusão (°C): 2810°C
• Peso molecular: 210.480 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 211.936 Da
• Monoisotopic Mass: 211.936 Da
• Topological Polar Surface Area: 34.100 Ų
• Heavy Atom Count: 3
• Formal Charge: 0
• Complexity: 18.300
• 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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