Pinocamphone

CAS:
547-60-4
Family:
monoterpene ketone
Also:
Pinocamphone, trans-3-pinanone, trans-pinocamphone

Found heavily in (4 oils total)

Recorded sensory reference values
  • Affect valence: 0
  • Affect arousal: 0.65

Reference values depend on measurement conditions and do not describe an effective dose or the perception of a custom blend.

Pinocamphone is a bicyclic monoterpene ketone most strongly associated with pinocamphone-rich hyssop chemotypes, where it appears alongside isopinocamphone as a composition-defining safety and odor marker. The public literature is stronger for occurrence, chemotype identity, insecticidal fumigant activity, and neurotoxicity caution than for beneficial standalone pharmacology. For AromaForge, pinocamphone should be treated primarily as a hyssop chemistry and safety-signaling constituent rather than as a wellness-active molecule.

Chemical identity and composition

PubChem resolves pinocamphone to CID 6427105 with formula C10H16O and the stereochemically specific IUPAC name (1S,2R,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-one. ChEBI describes (-)-pinocamphone as a monoterpenoid. In the local archive, hyssop and hyssop-united-kingdom are both framed as pinocamphone-rich chemotypes and list pinocamphone near 14% in their anchored composition references.

Aroma and practical use

camphoreousherbalsharpspicycamphoraceousherbaceous
  • Use the recorded camphoreous, herbal, sharp, spicy, camphoraceous, herbaceous descriptors to explore a blend's scent character; perceived strength also depends on the other ingredients.
  • Compare the recorded goal signals with the intended purpose, while keeping model assumptions separate from observed study outcomes.
  • Read the route, preparation and experimental context before using a study finding to choose an oil.

Reported benefits and effects

Findings retain their study context. An animal or laboratory result describes that experiment.

A 2016 Molecules study found that pinocamphone and isopinocamphone showed the strongest fumigant toxicity among tested hyssop-related constituents against adult Sitophilus oryzae.

This is the clearest constituent-specific activity study located for pinocamphone in this pass.

preclinicalRoute not recorded

This experimental finding does not establish benefit, dose or safety in people using this blend.

A 1981 clinical and experimental study on toxic essential oils reported human intoxication cases from sage, hyssop, thuja, and cedar preparations and stated that the neurotoxicity of thujone and pinocamphone was demonstrated in rats.

This is a key safety-context source, though it addresses toxic plant oils and convulsant attribution rather than purified pinocamphone alone.

animalRoute not recorded

This experimental finding does not establish benefit, dose or safety in people using this blend.

A 2025 hyssop essential-oil study from southeastern Serbia identified cis-pinocamphone as one of the four most abundant oil components and reported that dominant-component content affected antibacterial activity.

This supports modern chemotype relevance, but the biological activity finding is still at whole-oil level.

occurrence studyRoute not recorded

This reference does not establish a therapeutic result or a safe use level for a custom oil blend.

How it contributes to goal calculations

Model markers guide the formulation score. They are separate from the source findings above.

sleepConflicting signal · systemicanimal · Toxicity of some essential plant oils: clinical and experimental study (1981)
relaxation/calmingConflicting signal · systemicanimal · Toxicity of some essential plant oils: clinical and experimental study (1981)

Use concerns and concentration limits

Sensitization concernNot flagged

Not flagged in the current model. This is not proof of absence or unrestricted safety.

Phototoxicity concernNot flagged

Not flagged in the current model. This is not proof of absence or unrestricted safety.

Oxidation concernNot flagged

Not flagged in the current model. This is not proof of absence or unrestricted safety.

Penetration enhancementNot flagged

Not flagged in the current model. This is not proof of absence or unrestricted safety.

Recorded dermal reference0.5%

A recorded constituent reference, not a recommended oil dilution. Product category, source applicability and all contributing oils must be checked before use.

unverified reference · No source provenance attached
Pinocamphone sits inside the clearest convulsant-risk literature for hyssop-type oils, so concentrated internal or high-exposure framing should remain cautious.
animalRoute not recorded

This experimental finding does not establish benefit, dose or safety in people using this blend.

Seizure-focused review literature continues to list pinocamphone among essential-oil convulsive agents, reinforcing that the archive should not present pinocamphone-rich hyssop as universally gentle.
reviewRoute not recorded

This reference does not establish a therapeutic result or a safe use level for a custom oil blend.

No constituent-specific human tolerability trial or directly validated IFRA-style limit for isolated pinocamphone was verified in this pass.
gap noteRoute not recorded

This reference does not establish a therapeutic result or a safe use level for a custom oil blend.

Constituents it may interact with

These are research candidates recorded in the interaction matrix. They do not add a proven-amplification bonus to the score.

IsopinocamphoneAmplification candidate

Candidate in the research matrix. A coefficient alone does not establish amplification at the dose, route or goal of your blend; no proven amplification is inferred from this row.

animal · effect

No source citation attached.

Read Isopinocamphone report →

How the effects were investigated

convulsant_cns_activity_in_hyssop_toxicology_context

Older hyssop toxicology work attributed hyssop neurotoxicity to pinocamphone and isopinocamphone and described pinocamphone as the more powerful convulsant component.

animalRoute not recorded

This experimental finding does not establish benefit, dose or safety in people using this blend.

fumigant_toxicity_against_rice_weevil

A 2016 Molecules paper isolated pinocamphone from hyssop oil and identified it as one of the strongest fumigant-active constituents against adult Sitophilus oryzae.

preclinicalRoute not recorded

This experimental finding does not establish benefit, dose or safety in people using this blend.

What this report cannot establish

  • A reported constituent percentage does not establish an effective human therapeutic dose or the amount absorbed into the body.
  • The presence of a constituent does not guarantee a clinical benefit, rash treatment or sleep improvement from a custom blend.
  • An unflagged concern or missing use limit does not establish safety for ingestion, inhalation, skin exposure or a particular person.
  • A candidate constituent interaction does not establish that two oils amplify one another at the selected proportions.
  • Constituent descriptors alone do not establish a precise top, heart or base lifetime in a finished blend.
Known data gaps (6)
  • Direct human clinical evidence for isolated pinocamphone was not verified in this pass.
  • Much of the safety evidence comes from hyssop-oil or mixed terpene-ketone context rather than purified pinocamphone toxicology.
  • A directly readable constituent-specific dermal restriction or fragrance-standard limit for pinocamphone was not verified in this pass.
  • The numeric dermal reference lacks source provenance; a verified flag alone is insufficient.
  • Some findings do not record an explicit exposure route; consult the linked study before applying them to a use.
  • Interaction candidates lack an attached source citation and remain unqualified.
All public references (9)