Butyltin Compounds, di-
CASRN VARIOUS
PPRTV Toxicity Values Summary Table
Noncancer Assessment
Estimate of Chronic Reference Dose for Oral Exposure (RfD)Last Updated: 03/01/2006
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 03/01/2006
| System | RfD (mg/kg-day) | Basis | PoD | UF | Confidence |
|---|---|---|---|---|---|
| Whole Body Effects | 3 x 10-4 | Immunotoxicity and reduced body weight | LOAEL : 0.33 mg/kg-day | 1000 | Low |
Species Studied: Rat
Duration: 9 weeks
Principal Study: Seinen et al. 1977
Note: LOAEL is an average concentration of dibutyltin dichloride.
Duration: 9 weeks
Principal Study: Seinen et al. 1977
Note: LOAEL is an average concentration of dibutyltin dichloride.
Estimate of Subchronic Reference Dose for Oral Exposure (RfD)Last Updated: 03/01/2006
| System | RfD (mg/kg-day) | Basis | PoD | UF | Confidence |
|---|---|---|---|---|---|
| Whole Body Effects | 3 x 10-4 | Immunotoxicity and reduced body weight | LOAEL : 0.33 mg/kg-day | 1000 | Low |
Species Studied: Rat
Duration: 9 weeks
Principal Study: Seinen et al. 1977
Note: LOAEL is an average concentration of dibutyltin dichloride.
Duration: 9 weeks
Principal Study: Seinen et al. 1977
Note: LOAEL is an average concentration of dibutyltin dichloride.
Estimate of Chronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 03/01/2006
Data are inadequate to derive a chronic RfC.
Estimate of Subchronic Reference Concentration for Inhalation Exposure (RfC)Last Updated: 03/01/2006
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: 03/01/2006
Data are inadequate to derive a subchronic RfC
Cancer Assessment
Weight of Evidence for CancerLast Updated: 03/01/2006
IN - Inadequate information to assess carcinogenic potential
IN - Inadequate information to assess carcinogenic potential