Home › Entities › chemical compound › tungsten(IV) oxide

tungsten(IV) oxide

chemical compound
Class type of: chemical compound Q421387

Facts

7 properties
Instance of
type of chemical entity
Subclass of
chemical compound[5]
Canonical SMILES
O=[W]=O, [O-2].[O-2].[W+4][2][3]
Chemical formula
O₂W[4]
Has part(s)
tungsten, oxygen[6][7]
Mass
+215.94076, +215.940735[8][9]
Standard enthalpy of formation
-588.1[10]
🏷️ Also known as
en tungsten(IV) oxide en tungsten dioxide ar Tungsten(IV) oxide ar أكسيد تنغستن رباعي cs WO2 cs Oxid wolframičitý de Wolframdioxid de Wolfram(IV)-oxid fa اکسید تنگستن fa اکسید تنگستن(IV) fi volframidioksidi fr dioxyde de tungstène(IV) id WO2 id wolfram(IV) oksida ja 二酸化タングステン ja 酸化タングステン(IV) ko 산화 텅스텐(IV) pt Dióxido de tungsténio pt Dióxido de tungstênio pt Óxido de tungsténio
🔖 Identifiers · 15
CAS Registry Number
12036-22-5
ChemSpider ID
74762, 10619276
DSSTOX compound identifier
DTXCID7033604
DSSTox substance ID
DTXSID0065195
EC number
234-842-7
ECHA Substance Infocard ID
100.031.662
Freebase ID
/m/0dlz08
InChI
InChI=1S/2O.W, InChI=1S/2O.W/q2*-2;+4
InChIKey
DZKDPOPGYFUOGI-UHFFFAOYSA-N, GVBPDKRQHBYNSO-UHFFFAOYSA-N
Microsoft Academic ID (discontinued)
2781400038
PubChem CID
82850
SureChEMBL ID
75k (75k–910k, n=3)
Show all 15 identifiers +3
UNII
0Q43JGJ0GV
UniChem compound ID
24544046
ZVG number
6010, 6010
🔗 Connections
Has part(s) 2
oxygen, tungsten
Subclass of 1
chemical compound
Press Enter · cited answer in seconds

Summary

tungsten(IV) oxide is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). tungsten(IV) oxide. Retrieved October 30, 2026, from https://4ort.xyz/entity/tungsten-iv-oxide
MLA “tungsten(IV) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/tungsten-iv-oxide.
BibTeX @misc{4ortxyz_tungsten-iv-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tungsten(IV) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/tungsten-iv-oxide}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tungsten(IV) oxide — https://4ort.xyz/entity/tungsten-iv-oxide (retrieved 2026-10-30)

Canonical URL: https://4ort.xyz/entity/tungsten-iv-oxide · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    ZVG number → 6010, 6010
    "/* wbsetclaimvalue:1| */ ZVG number: 6010, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 5w ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    ZVG number → 6010, 6010
    "/* wbcreateclaim-create:1| */ ZVG number: 006010, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 19w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts → —
    Instance of → type of chemical entity
    Subclass of → —
    Aliases → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.