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

vanadium(IV) oxide

chemical compound
Class type of: chemical compound Q421440

Facts

7 properties
Instance of
type of chemical entity
Subclass of
chemical compound
Canonical SMILES
O=[V]=O[3]
Chemical formula
O₂V[4]
Has part(s)
vanadium, oxygen[5][6]
Mass
+82.934[7]
Safety classification and labelling
NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[8]
🏷️ Also known as
en vanadium(IV) oxide en vanadium dioxide en VO2 en [VO2] ar Vanadium(IV) oxide ar أكسيد الفاناديوم الرباعي cs Oxid vanadičitý cs VO2 de Vanadiumdioxid de VO2 de Vanadium(IV)-oxid el Διοξείδιο του βαναδίου en-gb Vanadium oxide fa اکسید وانادیم fa اکسید وانادیم(IV) fa اکسید وانادیوم fa اکسید وانادیوم(IV) fi vanadiinidioksidi fr dioxyde de vanadium hi वनडियम(IV) ऑक्साइड
🔖 Identifiers · 21
OpenAlex ID
C2993672782
Image (Wikimedia Commons)
VO2 crystal.jpg ↗
CAS Registry Number
12036-21-4
ChEBI ID
30047
ChemSpider ID
74761
DSSTOX compound identifier
DTXCID2033603
DSSTox substance ID
DTXSID5065194
EC number
234-841-1
ECHA Substance Infocard ID
100.031.661
Encyclopædia Britannica Online ID
science/vanadium-oxide
Freebase ID
/m/0d0fqc
Gmelin number
873472
Show all 21 identifiers +9
InChI
InChI=1S/2O.V
InChIKey
GRUMUEUJTSXQOI-UHFFFAOYSA-N
Microsoft Academic ID (discontinued)
2776979194
PubChem CID
82849
Quora topic ID
Vanadium-IV-Dioxide
Spectral Database for Organic Compounds ID
40483
SureChEMBL ID
9068464, 153135
UniChem compound ID
1102375
ZVG number
124986

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Has part(s) 2
oxygen, vanadium
Subclass of 1
chemical compound
Press Enter · cited answer in seconds

Summary

vanadium(IV) oxide is a type of chemical entity[1]. It is a type of chemical compound[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . PubChem. Retrieved . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . PubChem. Retrieved . wikidata.org.
  7. [8] ↑ . 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). vanadium(IV) oxide. Retrieved November 3, 2026, from https://4ort.xyz/entity/vanadium-iv-oxide
MLA “vanadium(IV) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/vanadium-iv-oxide.
BibTeX @misc{4ortxyz_vanadium-iv-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{vanadium(IV) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/vanadium-iv-oxide}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): vanadium(IV) oxide — https://4ort.xyz/entity/vanadium-iv-oxide (retrieved 2026-11-03)

Canonical URL: https://4ort.xyz/entity/vanadium-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. 19w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts → —
    Instance of → type of chemical entity
    Safety classification and labelling → NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Subclass of → —
    + 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.