Dicalcium phosphate
CASRN 7757-93-9
PPRTV Toxicity Values Summary Table
Noncancer Assessment
Estimate of Chronic Reference Dose for Oral Exposure (RfD)Last Updated: 09/24/2021
Not determined
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 09/24/2021
Not determined
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 09/24/2021
| System | RfD (mg/kg-day) | Basis | PoD | UF | Confidence |
|---|---|---|---|---|---|
| 8 | No treatment - related effects | NOAEL(HED) : 240 mg/kg-day | 30 |
Species Studied: Rat/Both
Principal Study: NIER (2007) as cited in OECD (2012); NIER (2009,2010) as cited in OECD (2011a)
Note: See attachment to the assessment's appendix for quantitative screening values.
Principal Study: NIER (2007) as cited in OECD (2012); NIER (2009,2010) as cited in OECD (2011a)
Note: See attachment to the assessment's appendix for quantitative screening values.
Estimate of Chronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 09/24/2021
Not determined
Estimate of Subchronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 09/24/2021
Not determined
Not determined
Estimate of Subchronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 09/24/2021
Not determined
Cancer Assessment
Weight of Evidence for CancerLast Updated: 09/24/2021
IN - Inadequate Information to Assess Carcinogenic Potential
Estimate of Carcinogenic Risk from Oral ExposureLast Updated: 09/24/2021
Not determined
Estimate of Carcinogenic Risk from Inhalation ExposureLast Updated: 09/24/2021
Not determined
IN - Inadequate Information to Assess Carcinogenic Potential
Estimate of Carcinogenic Risk from Oral ExposureLast Updated: 09/24/2021
Not determined
Estimate of Carcinogenic Risk from Inhalation ExposureLast Updated: 09/24/2021
Not determined