

NAPHTHA; AMSCO H-J; AMSCO H-SB; BENZIN B70; BENZYNA DO LAKIEROW C (POLISH) ; HI-FLASH NAPHTHA; HYDROTREATED NAPHTHA; NAPHTHA; NAPHTHA (OSHA) ; NAPHTHA COAL TAR (OSHA) ; NAPHTHA, HYDROTREATED


Given the incomplete information made available by companies and the government, EWG provides additional information on personal care product ingredients from the published scientific literature. The chart below indicates that research studies have found that exposure to this ingredient -- not the products containing it -- caused the indicated health effect(s) in the studies reviewed by Skin Deep researchers. Actual health risks, if any, will vary based on the level of exposure to the ingredient and individual susceptibility -- information not available in Skin Deep.
| This ingredient: | |
![]() | Cancer |
![]() | Developmental/reproductive toxicity |
![]() | Violations, restrictions & warnings |
![]() | Allergies/immunotoxicity |
![]() | Contamination concerns |
![]() | Other strong concerns for this ingredient: Multiple, additive exposure sources, Occupational hazards |
![]() | Other moderate concerns for this ingredient: Persistence and bioaccumulation, Organ system toxicity (non-reproductive), Irritation (skin, eyes, or lungs) |
![]() | Lesser or emerging concerns for this ingredient: Endocrine disruption, Ecotoxicology, Data gaps |
| type of concern | product conditions | reference |
| Possible human carcinogen | European Union - Classification & Labelling | |
| Possible carcinogen | Environmental Canada Domestic Substance List | |
| show more | ||
| type of concern | product conditions | reference |
| Used in food or as an additive with limited or no toxicity information available | FDA Everything Added to Food | |
| Designated as safe for general or specific, limited use in food | FDA Food Additive Status |
| type of concern | product conditions | reference |
| Classified as a high human health priority | Environmental Canada Domestic Substance List | |
| Classified as expected to be toxic or harmful | Environmental Canada Domestic Substance List | |
| show more | ||
| type of concern | product conditions | reference |
| Persistent or bioaccumulative and moderate to high toxicity concern in humans | Environmental Canada Domestic Substance List | |
| Persistent, bioaccumulative in wildlife | Canada PBTs - Accelerated Reduction/Elimination of Toxics (ARET) | |
| show more | ||
| type of concern | product conditions | reference |
| Allowed workplace exposures restricted to low doses | European Union - Classification & Labelling | |
| show more | ||
| type of concern | product conditions | reference |
| One or more animal studies show endocrine system disruption at high doses | RTECS®- Bromatologia i Chemia Toksykologiczna 1988 |
| type of concern | product conditions | reference |
| One or more animal studies show skin irritation at low doses | RTECS®- JAT, Journal of Applied Toxicology 1989 |
| type of concern | product conditions | reference |
| Suspected to be an environmental toxin and be persistent or bioaccumulative | Environmental Canada Domestic Substance List | |
| show more | ||
| type of concern | product conditions | reference |
| nervous system - weight of evidence unknown/unassessed/unreview: published lit review or major tox study | National Library of Medicine HazMap |
| type of concern | product conditions | reference |
| Not assessed for safety in cosmetics by industry panel | ||
| 128 studies in PubMed science library may include information on the toxicity of this chemical see search results -> | PubMed |
| government/industry list/academic study | appears on list as | classification(s) |
| European Union - Classification & Labelling | NAPHTHA;;LOW BOILING POINT NAPHTHA;;[REFINED, PARTLY REFINED, OR UNREFINED PETROLEUM PRODUCTS PRO-;DUCED BY THE DISTILLATION OF NATURAL GAS. IT CONSISTS OF HYDROCARBONS HAVING CARBON NUMBERS PREDOMINANTLY IN THE RANGE OF C5 THROUGH C6 AND BOILING IN THE R | •May cause cancer •May cause cancer •May be mutagenic •May cause heritable genetic damage •Harmful •Harmful: may cause lung damage if swallowed |
| FDA Food Additive Status | PETROLEUM NAPHTHA | • Food additive: solvent • Food additive: food additive for which a petition has been filed and a regulation issued • Food additive: must be in accordance with good manufacturing practices, or sufficient for purpose; or in quantity not greater than required • Ctg on fresh citrus -172.210; 172.250 |
| FDA Food Additive Status | NAPHTHA | • Food additive: solvent • in color additive mixtures for shell eggs • without penetration of color to interior of shell - CFR73.1 |
| Association of Occupational and Environmental Clinics | NAPHTHA | • S |
| Association of Occupational and Environmental Clinics | NAPHTHA | • S |
| FDA Everything Added to Food | NAPHTHA | • There is no reported use of the substance and there is no toxicology information available in PAFA. |
| FDA Everything Added to Food | PETROLEUM NAPHTHA | • Although listed as a added to food, there is no current reported use of the substance, and, therefore, although toxicology information may be available in PAFA, it is not being updated. |
| Environmental Canada Domestic Substance List | NAPHTHA | •This chemical was deemed a high human health priority and was flagged by CEPA for further attention. The chemical is suspected to be carcinogenic, persistent, and toxic to aquatic organisms. |
| National Library of Medicine HazMap | NAPHTHA (COAL TAR) | •Neurotoxin: CNS Solvent Syndrome; •PEL (OSHA) - Permissible exposure limit (OSHA): 100 ppm; •LC50 - Lethal concentration in 50% of animals tested: 5335 ppm; •TLV (ACGIH) - Threshold limit value (ACGIH): 400 ppm; •Flammability (NFPA) - NFPA flammability code: 0 = will not burn; 1 = must be preheated; 2 = high ambient temp required; 3 = may ignite at ambient temp; 4 = burn readily: 2: high ambient temperature required; •IDLH (NIOSH) - Immediately Dangerous to Life or Health: 1000 ppm; |
| Canada PBTs - Accelerated Reduction/Elimination of Toxics (ARET) | NAPHTHA | •Suspected persistent, bioaccumulative toxicant - Environment Canada, July 2006 chemical inventory review |
| RTECS®- Bromatologia i Chemia Toksykologiczna 1988 | PETROLEUM NAPHTHA | • metabolic - Weight loss or decreased weight gain (rat TDLo) • endocrine system - Changes in adrenal weight (rat TDLo) • liver - Changes in liver weight (rat TDLo) |
| RTECS®- Fundamental and Applied Toxicology 1987 | PETROLEUM NAPHTHA | • cancer - skin tumors (mouse TDLo) |
| RTECS®- JAT, Journal of Applied Toxicology 1989 | PETROLEUM NAPHTHA | • sense organ - Primary eye irritant (rabbit ) • skin - Primary skin irritant (rabbit ) |
| RTECS®- JAT, Journal of Applied Toxicology 1989 | PETROLEUM NAPHTHA | • sense organ - Primary eye irritant (rabbit ) • skin - Primary skin irritant (rabbit ) |
| RTECS®- MSHA STANDARD-air: 3,176,1971 | PETROLEUM NAPHTHA | • occupationally related - MSHA STANDARD-air (human TWA) |
| RTECS®- OSHA PEL (Construc): 29,1926 1994 | PETROLEUM NAPHTHA | • occupationally related - OSHA PEL (Construc) (human TWA) |
| RTECS®- OSHA PEL (Fed Cont): 41,50-204 1994 | PETROLEUM NAPHTHA | • occupationally related - OSHA PEL (Fed Cont) (human TWA) |
| RTECS®- OSHA PEL (Gen Indu): 29,1910 1994 | PETROLEUM NAPHTHA | • occupationally related - OSHA PEL (Gen Indu) (human TWA) |
| RTECS®- OSHA PEL (Shipyard): 29,1915 1993 | PETROLEUM NAPHTHA | • occupationally related - OSHA PEL (Shipyard) (human TWA) |
| government/industry list/academic study | reference |
| European Union - Classification & Labelling | 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. |
| FDA Food Additive Status | FDA (U.S. Food and Drug Administration) 2006. Food Additive Status List. Downloaded from http://www.cfsan.fda.gov/%7Edms/opa-appa.html, Oct 16, 2006. |
| Association of Occupational and Environmental Clinics | AOEC (Association of Occupational and Environmental Clinics). 2009. AEOC exposures codes and asthmagen designation. |
| FDA Everything Added to Food | FDA (U.S. Food and Drug Administration). 2008. EAFUS [Everything Added to Food]: A Food Additive Database. FDA Office of Food Safety and Applied Nutrition. |
| Environmental Canada Domestic Substance List | EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry. |
| National Library of Medicine HazMap | NLM (National Library of Medicine). 2006. HazMap — Occupational Exposure to Hazardous Agents. |
| Canada PBTs - Accelerated Reduction/Elimination of Toxics (ARET) | EC (Environment Canada). 1994. Accelerated Reduction/Elimination of Toxics (ARET). ARET substance list of persistent, bioaccumulative and toxic chemicals. |
| RTECS®- Bromatologia i Chemia Toksykologiczna 1988 | RTECS®- Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.4- -1971 21,187,1988 |
| RTECS®- Fundamental and Applied Toxicology 1987 | RTECS®- Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1-40, 1981-97. For publisher information, see TOSCF2 9,297,1987 |
| RTECS®- JAT, Journal of Applied Toxicology 1989 | RTECS®- JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- 9,59,1989 |
| RTECS®- JAT, Journal of Applied Toxicology 1989 | RTECS®- JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 9,59,1989 |
| RTECS®- MSHA STANDARD-air: 3,176,1971 | RTECS®- MSHA STANDARD-air: 3,176,1971 |
| RTECS®- OSHA PEL (Construc): 29,1926 1994 | RTECS®- OSHA PEL (Construc): 29,1926.55,1994 |
| RTECS®- OSHA PEL (Fed Cont): 41,50-204 1994 | RTECS®- OSHA PEL (Fed Cont): 41,50-204.50,1994 |
| RTECS®- OSHA PEL (Gen Indu): 29,1910 1994 | RTECS®- OSHA PEL (Gen Indu): 29,1910.1000,1994 |
| RTECS®- OSHA PEL (Shipyard): 29,1915 1993 | RTECS®- OSHA PEL (Shipyard): 29,1915.1000,1993 |
"RTECS®" is a United States trademark owned and licensed under authority of the U.S. Government, by and through MDL Information Systems, Inc.
No items in basket.
Looking for a product report that we don't have in Skin Deep? Sign up to enter it into the Skin Deep database and leave product reviews.
We always want Skin Deep to be free to the public, but delivering high-quality research costs time and money. Help by donating just the cost of a bar of soap or bottle of shampoo.
Stay informed with email updates on toxics in everyday products and how they can affect your health.
'I just wanted to let you know how much Skin Deep has changed my daughter's (and my) life.'
—Melissa M., Michigan