Health Concerns of the Ingredient:
Overall Hazard
Developmental &
reproductive toxicity
Allergies & immunotoxicity
About T-BUTYL ALCOHOL: t-Butyl Alcohol is an aliphatic alcohol.
Possible impurity in: see all ingredients | products
Function(s): Denaturant; Fragrance Ingredient; Solvent; PERFUMING
Synonym(s): t-BUTYL ALCOHOL, 1,1-DIMETHYLETHANOL; 2-METHYL- 2-PROPANOL; 2-METHYL-2-PROPANOL; 2-METHYLPROPAN-2-OL; 2-PROPANOL, 2-METHYL-; 2PROPANOL, 2METHYL; TERT-BUTANOL; TERT-BUTYL ALCOHOL; TRIMETHYL CARBINOL; TRIMETHYLMETHANOL; 1,1-DIMETHYLETHANOL
Persistence and bioaccumulation
| Concern |
Reference |
|---|
| Persistent or bioaccumulative and moderate to high toxicity concern in humans | Environment Canada Domestic Substance List |
| Not suspected to be bioaccumulative | Environment Canada Domestic Substance List |
Organ system toxicity (non-reproductive)
| Concern |
Reference |
|---|
| Classified as medium human health priority | Environment Canada Domestic Substance List |
| One or more animal studies show classified as toxic effects at moderate doses (low dose studies may be unavailable for this ingredient) | EPA Toxic Release Inventory PBTs |
| Classified as not expected to be potentially toxic or harmful | Environment Canada Domestic Substance List |
Irritation (skin, eyes, or lungs)
| Concern |
Reference |
|---|
| Classified as lung irritant (only for products that may be aerosolized (airborne); products for use around the eyes) | European Union - Classification & Labelling |
Data gaps
| Concern |
Reference |
|---|
| 1,461 studies in PubMed science library may include information on the toxicity of this chemical see search results -> | NLM PubMed |
Ecotoxicology
| Concern |
Reference |
|---|
| Not suspected to be an environmental toxin | Environment Canada Domestic Substance List |
Miscellaneous
| Concern |
Reference |
|---|
| Occupational hazards related to handling | European Union - Classification & Labelling |
Neurotoxicity
| Concern |
Reference |
|---|
| nervous system - weight of evidence unknown/unassessed/unreview: published lit review or major tox study | National Library of Medicine HazMap |
Data Sources
| CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC. |
| CPS&Q (Consumer Products Safety & Quality) formely known as ECB (European Chemicals Bureau). 2008. Classification and Labelling: Chemicals: Annex VI of Directive 67/548/EEC through the 31st ATP. |
| EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry. |
| EPA (U.S. Environmental Protection Agency). 1999. Toxics Release Inventory Program. PBT Chemical Rule. |
| IFRA (International Fragrance Assocication). 2010. IFRA Fragrance Ingredient List based on 2008 Use Survey. Accessed online 01/04/2010: http://www.ifraorg.org/Home/News/Latest-News/page.aspx/66?xf_itemId=43&xf_selectionDatapartId=25 |
| NLM (National Library of Medicine). 2006. HazMap — Occupational Exposure to Hazardous Agents. |
| NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov. |
Products Containing the Ingredient
About the Skin Deep® ratings
EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any.
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