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buta-1,2-diene

chemical compound
ChemicalSubstance type_of_chemical_entity Q161451
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Summary

buta-1,2-diene is a type of chemical entity[1]. buta-1,2-diene ranks in the top 6% of type of chemical entity entities by monthly Wikipedia readership (127 views/month).[2]

Key Facts

  • Canonical SMILES: CC=C=C[3]
  • Chemical formula: C₄H₆[4]
  • Subclass of: butadiene[5], allene[6]
  • Commons category: 1,2-Butadiene[7]
  • Has part(s): carbon[8], hydrogen[9]
  • Mass: 54.047[10]
  • Melting point: -136.2[11]
  • Boiling point: 10.9[12]
  • Electric dipole moment: 0.403[13]
  • Ionization energy: 9.03[14]

Why It Matters

buta-1,2-diene has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[15] buta-1,2-diene is known by 14 alternative names across languages and contexts.[16]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . Wikidata aliases. 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). buta-1,2-diene. Retrieved October 11, 2026, from https://4ort.xyz/entity/buta-1-2-diene
MLA “buta-1,2-diene.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/buta-1-2-diene.
BibTeX @misc{4ortxyz_buta-1-2-diene_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{buta-1,2-diene}}, year = {2026}, url = {https://4ort.xyz/entity/buta-1-2-diene}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): buta-1,2-diene — https://4ort.xyz/entity/buta-1-2-diene (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/buta-1-2-diene · 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. 16d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 25050
    "/* wbsetclaimvalue:1| */ Zvg number: 25050, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 19d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 25050
    "/* wbcreateclaim-create:1| */ Zvg number: 025050, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 22w ago · Shuaib-bot bot · 2026-05-07 view diff on Wikidata ↗
    Has part(s) → carbon, hydrogen
    Has parts → —
    Aliases → —
    Instance of → —
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.