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In graph Frontier
ChemistryOrganic ChemistryEstablished

Hydrocarbon

In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon.

HydrocarbonOrganic compoundCarbonAlkaneAlkeneFunctional groupAlcoholsCarboxylic acidCarbon dioxide (CO₂)

At a glance

Type
energy
Disciplines 2
ChemistryOrganic Chemistry
Mental models 0
—
Role in the graph
Connector

Key signals

Cross-disciplinary reach
Disciplines
2
  • Chemistry
  • Organic Chemistry
Evidence & development

Dependencies

What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.

System context

Hydrocarbonis aOrganic compoundEstablished

Open Organic compound →

hydrocarbon is a kind of organic compound.

Mechanism: A hydrocarbon is an organic compound made only of carbon and hydrogen — the simplest family of carbon chemistry, and the basis of fuels.

Sources:
Alkaneis aHydrocarbonEstablished

Open Alkane →

alkane is a kind of hydrocarbon.

Mechanism: An alkane is a saturated hydrocarbon — carbon and hydrogen joined only by single bonds, the most stable and least reactive family.

Sources:
Alkeneis aHydrocarbonEstablished

Open Alkene →

alkene is a kind of hydrocarbon.

Mechanism: An alkene is a hydrocarbon with at least one carbon–carbon double bond, which makes it more reactive than an alkane.

Sources:
Carbonis part ofHydrocarbonEstablished

Open Carbon →

Carbon is part of hydrocarbon.

Mechanism: Carbon forms the backbone of a hydrocarbon: its atoms chain together and bond to hydrogen along the way.

Sources:

Structural role & consequence

Interpreted from the current atlas graph — what the connections mean, not just how many there are.

  • Currently dark in the atlas: no key date stored · 4 of 4 of its relations lack claim-level evidence.

    atlas representation · Describes the current Thinking OS representation, not the state of the world.

  • Structural neighbourhood: 4 → 11 → 23 concepts reachable within 3 hops.

    structural · Structural reach — being reachable is not the same as being understood.

  • All 4 of its relationships stay within its own discipline — a field-specific concept in the current atlas.

    structural · Structural graph analysis — not a claim of importance, causation or history.

0%

cross-field
4 within-field, 0 cross-field

0 of 4 relations carry evidence · concept has a verified source

Strengths & constraints

Constraints

  • Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
  • No dated history stored — the atlas records no key date for this concept. atlas representation

Conditions

  • Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural

Seen through each discipline

How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.

Chemistry

Through this lens it connects to Carbon, Organic compound, Alkane and Alkene.

Hydrocarbon through the Chemistry lens →

Organic Chemistry

Through this lens it connects to Organic compound, Alkane and Alkene.

Hydrocarbon through the Organic Chemistry lens →

Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.

The scientific picture
  • Connects 4 other ideas across 2 disciplines.
  • Most of its connections are of the “Kind & structure” kind.

Derived from the graph’s real structure — observations, not a score.

Sources