At a glance
| Chemical family | α,β-unsaturated amide — a small reactive monomer (the building block of polyacrylamide) |
| CAS number | 79-06-1 |
| Classification | IARC Group 2A (probably carcinogenic to humans), Monograph Volume 60 (1994); NTP Report on Carcinogens — reasonably anticipated to be a human carcinogen; EPA IRIS — B2 probable human carcinogen; also a documented neurotoxicant at occupational doses |
| Where you encounter it | Primarily food (Maillard-reaction formation in fried/baked/roasted starches); tobacco smoke; residual monomer in polyacrylamide used for water treatment, cosmetics, textiles, and grouts |
| Sleep micro-environment relevance | Minor and indirect — thirdhand tobacco smoke residue, and trace residual monomer in polyacrylamide-containing personal-care or textile products. Diet dominates total exposure |
| Activated carbon capture | High — a small polar amide that activated carbon adsorbs effectively from water; favourable at low concentrations |
What it is
Acrylamide is a small, water-soluble reactive molecule: an amide with a carbon-carbon double bond that makes it eager to polymerize. Industrially, that reactivity is the point — acrylamide is the monomer used to make polyacrylamide, a polymer used in drinking-water treatment, paper manufacturing, cosmetics, soil conditioners, and construction grouts. The finished polymer is considered inert; the concern is residual unreacted monomer.
The exposure story that made acrylamide a household word, though, is dietary. In 2002, Swedish researchers discovered that acrylamide forms in food through the Maillard reaction — the same browning chemistry that gives fried and baked foods their flavour — when the amino acid asparagine reacts with reducing sugars at temperatures above roughly 120 °C. Fries, chips, crackers, toast, biscuits, and coffee are common sources. This dietary route dominates total human exposure for non-smokers.
IARC classifies acrylamide as Group 2A, probably carcinogenic to humans. Peer-reviewed — IARC Monograph 60 The mechanism is well-characterized: the body metabolizes acrylamide (via the enzyme CYP2E1) to glycidamide, a reactive epoxide that forms DNA adducts — the molecular basis of its genotoxicity. The U.S. National Toxicology Program lists it as reasonably anticipated to be a human carcinogen, and at higher occupational doses acrylamide is also a peripheral neurotoxicant. Regulatory — NTP, EPA IRIS
How it intersects the bedroom
Thirdhand tobacco smoke
Acrylamide is present in tobacco smoke, and CDC biomonitoring data show that cigarette smoking is associated with substantially higher acrylamide exposure across the US population — smokers carry markedly higher hemoglobin-adduct levels than non-smokers. Peer-reviewed — NHANES 2011–2016 In a bedroom with a smoking history, acrylamide is part of the broader thirdhand-smoke residue that settles into dust and soft furnishings, alongside nicotine and the tobacco-specific nitrosamines. This is the clearest bedroom-relevant pathway — though it is one component of a much larger thirdhand-smoke mixture, not a standout.
Residual monomer in polyacrylamide products
Polyacrylamide appears in some personal-care formulations (as a thickener or film-former), in certain textiles and finishes, and in construction materials. Finished polyacrylamide is inert, but trace residual acrylamide monomer can remain. Whether this contributes measurably to bedroom exposure has not, to our knowledge, been quantified, and it is likely small. Inferred — residual-monomer presence is documented in general; a bedroom-specific contribution is not characterised
Why diet is the honest headline
It would be easy to dramatize acrylamide, but the evidence is clear that food is the dominant exposure route for most people, with tobacco a strong second for smokers. The sleep environment is a minor contributor. We include acrylamide because the Atlas aims to be a complete reference and because of its genuine thirdhand-smoke link — not to imply your mattress or bedroom is a meaningful acrylamide source.
What the research says
Documented health effects
The carcinogenicity case rests on sufficient animal evidence and a clear genotoxic mechanism through the glycidamide metabolite; human epidemiology has been less consistent, which is why the IARC classification is 2A (probable) rather than Group 1. Peer-reviewed — IARC Monograph 60 Acrylamide is also an established neurotoxicant at occupational exposure levels, causing peripheral neuropathy. Regulatory — ATSDR
Exposure biomonitoring
Acrylamide exposure is tracked through hemoglobin adducts in blood and the urinary metabolites AAMA and GAMA. CDC biomonitoring detects acrylamide adducts across essentially the whole sampled population, and the data cleanly separate smokers from non-smokers. Peer-reviewed — NHANES This is well-established human exposure science; what is not established is any meaningful sleep-environment contribution.
What helps reduce exposure
For total exposure, the lever is diet and smoking, not the bedroom. Lower-temperature cooking, avoiding heavy browning of starchy foods, and not smoking are the interventions that move acrylamide body burden. We note this plainly because pretending the bedroom is the answer would be misleading.
Address thirdhand smoke if the bedroom has a smoking history — deep-cleaning or replacing textiles and washing bedding reduces the tobacco-derived residue reservoir that includes acrylamide.
Ventilation and activated-carbon filtration help with the broad mix of indoor pollutants; acrylamide specifically adsorbs well onto carbon, but for this compound the bedroom contribution is small to begin with.
What does NOT help
- Treating your mattress as an acrylamide source. It is not a documented one; focus on diet, smoking, and thirdhand-smoke residue.
- HEPA-only air purifiers. They capture particles, not the gas/residue forms relevant here.
- Acrylamide-specific "detox" products. Exposure is managed through diet and smoking behaviour, not consumer detox claims.
Open research questions
- Whether residual acrylamide monomer in polyacrylamide-containing personal-care or textile products contributes any measurable bedroom exposure. Speculation
- The acrylamide fraction within thirdhand-smoke residue and its re-emission behaviour in the sleep environment. Speculation
Citations
- IARC Monographs Volume 60 (1994). Acrylamide — Group 2A (probably carcinogenic to humans). Peer-reviewed
- NTP. 15th Report on Carcinogens — Acrylamide (reasonably anticipated to be a human carcinogen). Regulatory
- EPA. Integrated Risk Information System (IRIS) — Acrylamide (2010 toxicological review). Regulatory
- ATSDR. Toxicological Profile for Acrylamide. Regulatory
- Cigarette smoking is associated with acrylamide exposure among the U.S. population: NHANES 2011–2016. PMC11268364 Peer-reviewed
Frequently asked questions
What is acrylamide and where does it come from?
Acrylamide is a small reactive compound. Most human exposure is dietary: it forms via the Maillard reaction when starchy foods are fried, baked, or roasted above about 120 °C — think fries, chips, toast, and coffee. It is also present in tobacco smoke, and the monomer is used to make polyacrylamide for water treatment, cosmetics, and industrial uses. IARC classifies acrylamide as Group 2A, probably carcinogenic to humans.
Does acrylamide have anything to do with my bedroom?
Mostly indirectly. The dominant exposure route is food, not the sleep environment. The bedroom-relevant pathways are thirdhand tobacco smoke (acrylamide is in cigarette smoke, and smokers carry markedly higher body burdens) and trace residual acrylamide monomer in polyacrylamide-containing personal-care and textile products. These are minor next to diet, which is why this page is honest that acrylamide is included for completeness rather than as a major bedroom exposure.
Is acrylamide a carcinogen?
IARC classifies acrylamide as Group 2A — probably carcinogenic to humans — based on sufficient evidence in animals and a clear genotoxic mechanism: the body converts acrylamide to glycidamide, a reactive epoxide that forms DNA adducts. The U.S. National Toxicology Program lists it as reasonably anticipated to be a human carcinogen. Human epidemiology is less consistent, which is why it is 2A rather than Group 1.
How is acrylamide exposure measured?
Through hemoglobin adducts in blood and urinary metabolites (AAMA and GAMA). CDC biomonitoring detects acrylamide adducts in essentially the entire sampled population, and the data clearly separate smokers from non-smokers — cigarette smoking is associated with substantially higher acrylamide exposure.
Does a smoking history in a bedroom raise acrylamide?
Tobacco smoke contains acrylamide, and smokers have markedly higher measured exposure than non-smokers. Thirdhand smoke residue is the plausible bedroom reservoir, alongside the other tobacco-derived compounds that settle into dust and soft furnishings. Addressing thirdhand smoke is the relevant step; the bedroom's acrylamide contribution is otherwise small.
Related compounds
Embr is a sleep environment company researching and addressing the chemistry of the bedroom. Research and product development in progress.
Last reviewed 2026-06-26. If you find a factual error, contact us.