Where It Comes From
Manufacturing of chemicals (e.g., coatings, plasticizers), and use as a solvent in paints, inks, and adhesives; also formed in some fermentations and found at low levels in the environment [1].
How You Are Exposed
Breathing vapors during product use (especially indoors), workplace air, and skin contact with liquid; accidental releases can affect nearby air [1][2].
Why It Matters
Short-term exposure can cause eye, nose, and throat irritation, headache, dizziness, and drowsiness; liquid can irritate skin. Major agencies focus on irritation and nervous system effects; it is not classified as a cancer risk based on current data [1][2].
Who Is at Risk
Workers in paint, coatings, printing, and chemical manufacturing; people using solvent-containing products in poorly ventilated spaces; those with breathing problems may be more sensitive [1][2].
How to Lower Your Exposure
Use in well-ventilated areas or outdoors, choose low-VOC/water-based products, keep containers closed, wear chemical-resistant gloves and eye protection, and follow label directions; workplaces should use local exhaust and PPE [2].
References
- [1]U.S. EPA. 1-Butanol (n-Butyl Alcohol) Hazard Summary.
- [2]CDC/NIOSH. NIOSH Pocket Guide to Chemical Hazards: n-Butyl alcohol (1-Butanol).