Review of the toxicology of mineral spirits.
This review of the toxicology of mineral spirits covers studies of the major classes of mineral spirits and several toxicologically important mineral spirit constituents. This review cites data from numerous previously unpublished animal toxicology studies conducted on mineral spirits during the past 30 years, expanding the existing database on the toxicology of this group of hydrocarbon solvents. The data can be used to better evaluate the potential effects associated with exposure to these materials, including health and environmental reviews such as the U.S. Environmental Protection Agency High Production Volume (HPV) chemical program and the Organization for Economic Cooperation and Development (OECD) HPV Screening Information Data Set (SIDS) program. The majority of animal toxicology studies in the available literature were conducted on mineral spirits categorized as ASTM D235 Type I Class A (149 degrees C to 213 degrees C boiling range; 8% to 22% aromatics) and demonstrate that Type I Class A mineral spirits have a low order of acute toxicity and do not produce significant systemic effects. Some additional studies conducted with ASTM D235 Type II Class C mineral spirits (177 degrees C to 213 degrees C boiling range; < 2% aromatics) suggest that Type II Class C mineral spirits have similar toxicity to Type I Class A mineral spirits, though there is some evidence that Type II, Class C mineral spirits have a lesser degree of central nervous system (CNS) effects than the higher aromatic containing Type I Class A materials. In addition, toxicity data on selected chemical constituents of mineral spirits (e.g., n-nonane, n-decane, n-undecane) indicate that these chemicals have similar toxicological properties to mineral spirits. Overall, the data showed that mineral spirits have a low order of acute toxicity and do not appear to produce toxicologically relevant systemic effects. Ongoing studies are evaluating the concerns associated with chronic low-level exposure and central nervous system effects.
Amoruso
Marie A
MA
ExxonMobil Biomedical Sciences, Annandale, New Jersey, USA.
Gamble
John F
JF
McKee
Richard H
RH
Rohde
Arlean M
AM
Jaques
Andrew
A
D000818:Animals; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004305:Dose-Response Relationship, Drug; D006801:Humans; D006967:Hypersensitivity / Q000473:pathology; D007509:Irritants; D008899:Mineral Oil / Q000737:chemistry / Q000633:toxicity*; D009369:Neoplasms / Q000139:chemically induced / Q000453:epidemiology; D020258:Neurotoxicity Syndromes / Q000453:epidemiology / Q000503:physiopathology / Q000523:psychology; D009928:Organ Specificity; D012098:Reproduction / Q000187:drug effects; D012997:Solvents / Q000737:chemistry / Q000633:toxicity*
D007509:Irritants; D012997:Solvents; D008899:Mineral Oil