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The 74 pages that link to Molecular formula, each with the reason it gives.

• PropyneRelated: C₃H₄ states the atom counts that distinguish propyne from other hydrocarbons.

• PyrogallolRelated: C₆H₆O₃ identifies pyrogallol’s elemental composition without specifying its structure.

• TetradecaneRelated: C₁₄H₃₀ records tetradecane’s carbon and hydrogen counts.

• TridecaneRelated: C₁₃H₂₈ records tridecane’s carbon and hydrogen counts.

• Trisodium citrateRelated: The anhydrous compound has formula Na₃C₆H₅O₇; commercial forms may include water of crystallization.

• UndecaneRelated: C₁₁H₂₄ records undecane’s carbon and hydrogen counts.

• 2-ButyneRelated: C₄H₆ gives 2-butyne’s elemental composition without specifying its connectivity.

• CyclopropeneRelated: C₃H₄ distinguishes cyclopropene from its saturated counterpart, cyclopropane.

• Ethyl formateRelated: Ethyl formate has the molecular formula C₃H₆O₂.

• Glyoxylic acidRelated: C₂H₂O₃ summarizes glyoxylic acid’s elemental composition.

• IsoquinolineRelated: C₉H₇N summarizes isoquinoline’s elemental composition.

• NonaneRelated: C₉H₂₀ specifies the atom counts in every nonane isomer.

• Pentaerythritol tetranitrateRelated: PETN’s formula, C₅H₈N₄O₁₂, summarizes the atoms in its energetic structure.

• Phosphorus trioxideRelated: P₄O₆ states the molecular composition that the traditional empirical formula omits.

• PropionaldehydeRelated: Propionaldehyde’s molecular formula is C₃H₆O.

• Unsymmetrical dimethylhydrazineRelated: C₂H₈N₂ records UDMH’s elemental composition but not its atomic arrangement.

• 1-ButyneRelated: C₄H₆ records the atom counts in 1-butyne.

• 1,1-DichloroethyleneRelated: C₂H₂Cl₂ states its elemental composition but does not distinguish its structural isomers.

• 2-MercaptoethanolRelated: The formula C₂H₆OS summarizes the atoms in 2-mercaptoethanol.

• CycloheptaneRelated: C₇H₁₄ records cycloheptane’s atom counts but not its ring connectivity.

• DiacetyleneRelated: C₄H₂ states the exact carbon and hydrogen counts in diacetylene.

• EicosaneRelated: C₂₀H₄₂ states eicosane’s exact carbon and hydrogen counts.

• Otto WallachRelated: Formula patterns provided an early constraint on the possible structures of terpene compounds.

• Vinyl alcoholRelated: Both vinyl alcohol and acetaldehyde have the molecular formula C₂H₄O.