Murphy Oil Soap · Leather Conditioner
Murphy Multi-Use Wood Cleaner Oil
Low risk. Oil-based cleaner shows no PFAS use.
Murphy Multi-Use Wood Cleaner uses mineral oil and soap without water-repellent or stain-resistant treatments. The formula appears inherently lower risk despite absent disclosure.
We flunk more products than we pass. This one earned its grade. How we grade
Material
mineral oil, soap, wood oils
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Skin or eye irritation from soap component
The surfactant and soap base can cause mild irritation if applied directly to skin or splashed in eyes, though the product is intended for wood surfaces and dilutes significantly when applied. No systemic toxicity has been established from incidental dermal contact with the finished product.
Mineral oil ingestion (accidental, especially children)
Mineral oil is not acutely toxic but can cause mild gastrointestinal effects if ingested in quantity. Product labeling and standard household storage practices are expected to prevent child access; no specific recalls for this brand related to child ingestion are on record.
Fragrance allergens and sensitization
Murphy Oil Soap formulations include fragrance oils that may trigger contact dermatitis or respiratory sensitivity in individuals with fragrance-related allergies. The ingredient disclosure for specific fragrance compounds is not detailed on consumer-facing labels, consistent with industry practice under fragrance trade secret rules.
Oil residue accumulation and slip hazard
Excess application of oil-based cleaners can create a slippery surface on hardwood floors or wood steps; user reports and product reviews occasionally mention this issue when product is overused or not buffed adequately.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Volatile organic compounds (VOCs) and indoor air quality
Oil-based wood cleaner formulations typically have minimal VOC content compared to solvent-heavy products; Murphy Oil Soap does not list volatile organic solvents as primary ingredients, so significant air quality risk is not documented.
The full breakdown
What it's made of and why it matters
Murphy Oil Soap is formulated primarily from mineral oil (petroleum-derived), plant-based soap, and wood oils such as tung or similar natural oils. Mineral oil is a refined hydrocarbon with a long safety history in food-contact and cleaning applications; it does not bioaccumulate and is not classified as a carcinogen or endocrine disruptor by major health agencies. The soap component serves as an emulsifier to suspend oils in water, and the wood oils enhance conditioning and shine on wood surfaces without adding synthetic resins or volatile organic compounds typical of harsher cleaners.
The brand's record and disclosure
Murphy Oil Soap (owned by Colgate-Palmolive) has been marketed since 1946 with no documented major safety recalls related to the core product formulation. The brand does not prominently highlight ingredient transparency or third-party certifications on its standard label, though the formula is relatively simple and stable. No formal PFAS commitment has been published by the brand, but the product category (oil-based wood cleaner) has no identified commercial incentive to include PFAS, making deliberate use unlikely.
How it compares in its category
Oil-based wood cleaners are generally associated with lower volatile organic compound (VOC) emissions indoors compared to solvent-heavy alternatives (acetone, turpentine, or synthetic fragrance blends). Murphy Oil Soap is one of the oldest and most widely available options in this category; comparable alternatives include plant-oil-only products or water-based wax formulations, which may have similar or slightly lower environmental impact but higher cost. The mineral oil base does not evaporate quickly, meaning residue lingers on wood surfaces, which some prefer for conditioning and others view as unnecessary buildup.
If you buy it
Apply sparingly with a cloth to avoid excess oil accumulation that can attract dust; reapply every 2-4 weeks or as needed based on wood condition. Ensure good ventilation, though VOC content is low; store in a cool, dry place away from heat sources because mineral oil can become tacky if overheated. Do not use on unsealed or unfinished wood, as the oil may penetrate unevenly and cause staining. Discontinue use if wood develops a sticky residue or if you notice allergic reactions (rare but possible with fragrance additives or specific wood types).
What we don’t know
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Murphy Oil Soap has made none
Formulations change between production runs, so check the current label. How we grade.
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How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.