Copper(I) selenide - ≥99.9% metals basis , CAS No.20405-64-5

CAS: 20405-64-5 Cat. No.: C302728 Molecular Weight: 206.05 EC Number: 243-796-7

GRADE & PURITY ≥99.9% metals basis

Synonyms

44P3QN57K9 | Cuprous selenide | Copper (I) Selenide | CUPROUS SELENIDE [MI] | dicopper monoselenide | Dicopper selenide | COPPER(1+) SELENIDE | Copper selenide (Cu2Se) | SELENKUPFER | BERZELINE | Copper(I) selenide, 99.95% trace metals basis | DTXSID60666

Storage

Room temperature,Desiccated

Shipped In

Normal

Overview

Copper(I) selenide (Cu2Se) is a semiconductor material, which exists in cubic, tetragonal or orthorhombic forms. It forms thin films, which can be used as solar cell materials, optical filters, thermoelectric converters, electro-optical devices, and microwave shield coatings.

Specifications

Synonyms

44P3QN57K9 | Cuprous selenide | Copper (I) Selenide | CUPROUS SELENIDE [MI] | dicopper monoselenide | Dicopper selenide | COPPER(1+) SELENIDE | Copper selenide (Cu2Se) | SELENKUPFER | BERZELINE | Copper(I) selenide, 99.95% trace metals basis | DTXSID60666

Specifications & Purity

≥99.9% metals basis

Storage

Room temperature, Desiccated

Shipped In

Normal

Purity

≥99.9% metals basis

Names and Identifiers

• Pubchem Sid: 504764328
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504764328
• Canonical Smiles: [Cu].[Cu].[Se]
• InChIKey: KTLOQXXVQYUCJU-UHFFFAOYSA-N
• INCHI: 1S/2Cu.Se
• Isomeric SMILES: [Cu].[Cu].[Se]
• Molecular Weight: 206.05
• Reaxy-Rn: 16539844
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16539844&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Miscellaneous mixed metal/non-metals

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Miscellaneous mixed metal/non-metals
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Miscellaneous mixed metal/non-metals
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Miscellaneous mixed metal/non-metal
• Description: This compound belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.
• 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 hydrochloric acid. Insoluble in water.
• Melt Point(°C): 1113 °C
• Molecular Weight: 206.060 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 205.776 Da
• Monoisotopic Mass: 205.776 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 3
• Formal Charge: 0
• Complexity: 2.800
• 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: 3

XLogP3

References

1. Xi Chen, Malin Li, Shi-Ping Wang, Chunzhong Wang, Zexiang Shen, Fu-Quan Bai, Fei Du.  (2021)  In Situ Fabrication of Cuprous Selenide Electrode via Selenization of Copper Current Collector for High-Efficiency Potassium-Ion and Sodium-Ion Storage.  Advanced Science,  9  (5): (2104630).  [PMID:34939339] [10.1002/advs.202104630]