Pet Safety / Compounds / Pentane

Is Pentane safe for dogs and cats?

Elevated risk for pets

GHS Danger classification. Dogs lack metabolic pathways to detoxify many synthetic chemicals.

What is pentane?

Also known as: n-Pentane, Pentan, Skellysolve A, Pentanen.

IUPAC name
pentane
CAS number
109-66-0
Molecular formula
C5H12
Molecular weight
72.15 g/mol
SMILES
CCCCC
PubChem CID
8003

Risk for dogs

Elevated risk

GHS Danger classification. Dogs lack metabolic pathways to detoxify many synthetic chemicals.

Risk for cats

Elevated risk

GHS Danger classification. Cats lack metabolic pathways to detoxify many synthetic chemicals.

Regulatory consensus

2 regulatory and scientific bodies have classified Pentane. The classifications differ — that's the data.

AgencyYearClassificationNotes
EPA CTX / Genetox—Genotoxicity: negative (Ames: negative, 0 positive / 4 negative reports)
EPA CTX / Genetox—Genotoxicity: negative (Ames: negative, 0 positive / 4 negative reports)

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where pets encounter pentane

  • Industrial Facilities — Manufacturing plants, Chemical storage
  • Consumer Products — Paints, Adhesives, Cleaning products

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Pentane:

  • Bio-based polymer alternatives where available
    Trade-offs: Performance limitations. End-of-life complexity.
    Relative cost: 2-5× conventional

Frequently asked questions

Is pentane safe for pets?

GHS Danger classification. Dogs lack metabolic pathways to detoxify many synthetic chemicals.

What products contain pentane?

Pentane appears in: Manufacturing plants (Industrial facilities); Chemical storage (Industrial facilities); Paints (Consumer products); Adhesives (Consumer products).

See Pentane in the pets app

Look up products containing pentane, compare to alternatives, and explore the full data record.

Open in pets View raw API data

Sources (3)
  1. PubChem Compound CID 8003 — database
  2. EPA CompTox Chemicals Dashboard — DTXSID2025846 — epa
  3. ATSDR Toxicological Profile — CAS 109-66-0 — reference

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →