9,10-Anthraquinone
CASRN 84-65-1
PPRTV Toxicity Values Summary Table
Noncancer Assessment
Estimate of Chronic Reference Dose for Oral Exposure (RfD)Last Updated: 02/17/2011
See attachment to the assessment appendix for quantitative screening values. Derived by analogy to methanol by multiplying the methanol RfD of 0.5 by the Methyl Acetate to methanol molecular weight ratio of 74.08 g/mol / 32.04 g/mol
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 02/17/2011
See attachment to the assessment's appendix for quantitative screening values.
See attachment to the assessment appendix for quantitative screening values. Derived by analogy to methanol by multiplying the methanol RfD of 0.5 by the Methyl Acetate to methanol molecular weight ratio of 74.08 g/mol / 32.04 g/mol
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 02/17/2011
See attachment to the assessment's appendix for quantitative screening values.
Estimate of Chronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 02/17/2011
Data are inadequate to derive a chronic RfC.
Estimate of Subchronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 02/17/2011
Data are inadequate to derive a subchronic RfC.
Data are inadequate to derive a chronic RfC.
Estimate of Subchronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 02/17/2011
Data are inadequate to derive a subchronic RfC.
Cancer Assessment
Weight of Evidence for CancerLast Updated: 02/17/2011
LI - Likely to be carcinogenic to humans
Estimate of Carcinogenic Risk from Oral ExposureLast Updated: 02/17/2011
Oral Slope Factor: 4 x 10-2 per mg/kg-day
Tumor site(s):
Cancer: Adenoma, carcinoma, or hepatoblastoma
Species Studied: Mouse
Duration: 2 years
Principal Study: NTP 2005b
Note:
Estimate of Carcinogenic Risk from Inhalation ExposureLast Updated: 02/17/2011
Data are inadequate to derive an inhalation unit risk.
LI - Likely to be carcinogenic to humans
Estimate of Carcinogenic Risk from Oral ExposureLast Updated: 02/17/2011
Oral Slope Factor: 4 x 10-2 per mg/kg-day
Tumor site(s):
Cancer: Adenoma, carcinoma, or hepatoblastoma
Species Studied: Mouse
Duration: 2 years
Principal Study: NTP 2005b
Note:
Estimate of Carcinogenic Risk from Inhalation ExposureLast Updated: 02/17/2011
Data are inadequate to derive an inhalation unit risk.