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Nominations to the Testing Program
Nominations to the Testing Program
Home » Testing Information » Nominations to the Testing Program » Nominations in Review 2002
Substances for Which No Study is Recommended at this Time
For information, questions or comments, contact:
Dr. Scott A. Masten
Office of Chemical Nomination and Selection
Environmental Toxicology Program
National Institute of Environmental Health Sciences
Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Abrasive blasting agents
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Chronic inhalation (whole body) toxicity studies in rats with tissue burden and comprehensive pulmonary toxicological evaluations |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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5-Amino-o-cresol [2835-95-2] |
National Cancer Institute |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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tert-Butyl hydroperoxide [75-91-2] |
National Cancer Institute | Carcinogenicity |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Chloramine-T and p-Toluenesulfonamide [127-65-1],[70-55-3] |
Private Individual | Toxicological characterization |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Cobalt metal dust [7440-48-4] |
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Toxicological characterization including carcinogenicity studies (inhalation) |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Ephedrine alkaloid dietary supplements [No CAS No.] |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Ethanone 1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)-(Iso-E Super) [54464-57-2] |
Private Individual | Toxicological characterization including neurotoxicity |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Hexachloro-1,3-butadiene [87-68-3] |
Carcinogen Identification Committee (Advisory Body for |
Carcinogenicity (at doses intermediate to those used in previous studies) |
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No toxicological studies at this time due to:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Hexafluorosilicic acid and Sodium hexafluorosilicate [16961-83-4],[16893-85-9] |
Private Individuals (multiple nominations) |
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Infrasound [no CAS No.] |
National Institute of Environmental Health Sciences | Toxicological characterization |
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Ketamine hydrochloride [1867-66-9] |
Comprehensive neurotoxicity assessment and toxicokinetics in non-human primates |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Magnesium oxide [1309-48-4] |
National Cancer Institute |
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No toxicological studies at this time due to adequate available toxicological data |
Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Mercury ((o-carboxyphenyl)thio)ethyl-, sodium salt (Thimerosal) [54-64-8] |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Methylolurea [1000-82-4] |
National Institute of Environmental Health Sciences | Toxicological characterization |
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No toxicological studies at this time due to inclusion in the High Production Volume Chemical Challenge Program |
Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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4-Methylquinoline [491-35-0] |
Carcinogen Identification Committee (Advisory Body for |
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No toxicological studies at this time due to low commercial production volume and insufficient evidence of significant human exposure |
Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Nitrogen trifluoride [7783-54-2] |
National Cancer Institute |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Sodium metasilicate [6834-92-0] |
National Institute for Occupational Safety and Health |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Turpentine [8006-64-2] |
International Union, United Auto Workers |
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Toxicological studies:
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Substance [CAS No.] |
Nominated by | Nominated for | Rationale for Nomination | ICCEC Recommendations |
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Welding fumes
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Toxicological studies:
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Web page last updated on September 11, 2008
The National Institute of Environmental Health Sciences is one of the National Institutes of Health within the U.S. Department of Health and Human Services. The National Toxicology Program is headquartered on the NIEHS campus in Research Triangle Park, NC.