Ethylene thiourea (ETU)
CASRN 96-45-7 | DTXSID5020601
- IRIS Summary (PDF) (10 pp, 105 K)
Noncancer Assessment
Reference Dose for Oral Exposure (RfD) (PDF)
(10 pp, 105 K)
Last Updated: 05/01/1991
| System | RfD (mg/kg-day) | Basis | PoD | Composite UF | Confidence |
|---|---|---|---|---|---|
| Endocrine | 8 x 10 -5 | Increased incidence of thyroid hyperplasia |
LOAEL
:
2.5
x 10-1 mg/kg-day |
3000 | Medium |
Reference Concentration for Inhalation Exposure (RfC) (PDF)
(10 pp, 105 K)
Not assessed under the IRIS Program.
Cancer Assessment
Weight of Evidence for Cancer (PDF)
(10 pp, 105 K)
Not assessed under the IRIS Program.
Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (10 pp, 105 K)
Not assessed under the IRIS Program.
Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (10 pp, 105 K)
Not assessed under the IRIS Program.
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