Potassium selenide
PubChem CID
73968
Structure
Molecular Formula
Synonyms
- Potassium selenide
- Dipotassium selenide
- 1312-74-9
- Potassium selenide (K2Se)
- dipotassium;selenium(2-)
Molecular Weight
157.17 g/mol
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Component Compounds
Dates
- Create:2005-08-08
- Modify:2025-01-25
Chemical Structure Depiction
Conformer generation is disallowed since MMFF94s unsupported element, mixture or salt
dipotassium;selenium(2-)
Computed by Lexichem TK 2.7.0 (PubChem release 2024.11.20)
InChI=1S/2K.Se/q2*+1;-2
Computed by InChI 1.07.0 (PubChem release 2024.11.20)
VZZSRKCQPCSMRS-UHFFFAOYSA-N
Computed by InChI 1.07.0 (PubChem release 2024.11.20)
[K+].[K+].[Se-2]
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)
K2Se
Computed by PubChem 2.2 (PubChem release 2024.11.20)
1312-74-9
2377788-18-4
2377788-18-4, 2758994-43-1
Property Name
Property Value
Reference
Property Name
Molecular Weight
Property Value
157.17 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
Hydrogen Bond Donor Count
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Hydrogen Bond Acceptor Count
Property Value
1
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Rotatable Bond Count
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Exact Mass
Property Value
157.84393 Da
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
Monoisotopic Mass
Property Value
157.84393 Da
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
Topological Polar Surface Area
Property Value
0 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Heavy Atom Count
Property Value
3
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
3
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2021.10.14)
Deliquescent solid; Reddens from exposure to air; [Merck Index]
Metals -> Metals, Inorganic Compounds
Follow these links to do a live 2D search or do a live 3D search for this compound, sorted by annotation score. This section is deprecated (see here for details), but these live search links provide equivalent functionality to the table that was previously shown here.
Mixtures, Components, and Neutralized Forms Count
Similar Compounds (2D)
Similar Conformers (3D)
Same Count
EPA TSCA Commercial Activity Status
Potassium selenide (K2Se): INACTIVE
See Sodium selenide.
Maximum Allowable Concentration (MAK)
0.02 [mg/m3], as Se, inhalable fraction[German Research Foundation (DFG)]
0.2 [mg/m3], as Se
1.0 [mg/m3], as Se
0.2 [mg/m3], as Se
- ChemIDplusChemIDplus Chemical Information Classificationhttps://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
- EPA Chemicals under the TSCAPotassium selenide (K2Se)https://www.epa.gov/chemicals-under-tscaEPA TSCA Classificationhttps://www.epa.gov/tsca-inventory
- EPA DSSToxPotassium selenide (K2Se)https://comptox.epa.gov/dashboard/DTXSID6061658CompTox Chemicals Dashboard Chemical Listshttps://comptox.epa.gov/dashboard/chemical-lists/
- European Chemicals Agency (ECHA)LICENSEUse of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: "Source: European Chemicals Agency, http://echa.europa.eu/". Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page.https://echa.europa.eu/web/guest/legal-noticeDipotassium selenidehttps://echa.europa.eu/substance-information/-/substanceinfo/100.013.817
- FDA Global Substance Registration System (GSRS)LICENSEUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.https://www.fda.gov/about-fda/about-website/website-policies#linkingPOTASSIUM SELENIDEhttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/5B5516VCNR
- Haz-Map, Information on Hazardous Chemicals and Occupational DiseasesLICENSECopyright (c) 2022 Haz-Map(R). All rights reserved. Unless otherwise indicated, all materials from Haz-Map are copyrighted by Haz-Map(R). No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.https://haz-map.com/AboutPotassium selenidehttps://haz-map.com/Agents/21577
- Wikidatapotassium selenidehttps://www.wikidata.org/wiki/Q15627915
- WikipediaPotassium selenidehttps://en.wikipedia.org/wiki/Potassium_selenide
- PubChem
- EPA Substance Registry ServicesEPA SRS List Classificationhttps://sor.epa.gov/sor_internet/registry/substreg/LandingPage.do
- MolGenieMolGenie Organic Chemistry Ontologyhttps://github.com/MolGenie/ontology/
CONTENTS