Yankee Candle: What the Official Safety Data Sheet Says Burns Off the Wick
The Yankee Candle SDS names ‘aldehydes, wax fumes and smoke’ as hazardous decomposition products. Combustion chemistry, not ingredient fear, but ventilation is non-negotiable.
Yankee Candle’s official Safety Data Sheet (SDS) lists two components: paraffin and polyethylene waxes (80–100% by weight) and fragrance mixture (1–15%). Section 5, Hazardous Decomposition Products, states verbatim: ‘Carbon monoxide, carbon dioxide, aldehydes, wax fumes and smoke.’ The Ökometric/NCA 2007 reference candle study documented total PAH emissions and formaldehyde generation from paraffin combustion, with high-soot (over-wicked) conditions producing substantially higher outputs. An occasional candle in a ventilated room carries low risk. A paraffin candle burning continuously in a closed, poorly ventilated room is where aldehydes, particulates, and PAH levels climb. Ventilation is not a nice-to-have here, it is the safety control.
The label, flagged
Paraffin and Polyethylene Waxes (80–100%)CAUTION
A petroleum wax whose combustion releases soot and trace VOCs. An occasional candle in a ventilated room is low-risk; a plug-in or candle burning continuously in a closed room is where the emissions add up. Ventilation is the whole game.
Fragrance Mixture (1–15%)CAUTION
Not a hazard in itself, but a legal black box. “Fragrance” can shield ingredients (including EU-banned ones) that you are never told are there.
no component breakdown disclosed; GHS: Skin Sensitizer Cat. 1
Source: Yankee Candle official SDS (all fragrances, 2011, Staples repository). View label. Tap any flagged ingredient for the evidence.
What to use instead
The fix isn’t complicated: a fragrance-free or fully-disclosed alternative, with the ingredients flagged on this label designed out, closes these gaps at once. We pick the ones worth your money.
See cleaner picks →Editorial analysis of the publicly listed label and regulatory/peer-reviewed sources. Not medical advice, not affiliated with the brand. Verdicts are evidence-graded, we flag what the data flags and clear what it clears.