Diethyl phthalate (DEP)
CASRN 84-66-2 | DTXSID7021780
On this page:
Noncancer Assessment
Reference Dose for Oral Exposure (RfD) (PDF) (10 pp, 103 K) Last Updated: 09/30/1987
System | RfD (mg/kg-day) | Basis | PoD | Composite UF | Confidence |
---|---|---|---|---|---|
Other | 8 x 10 -1 | Decreased growth rate, food consumption and altered organ weights |
NOAEL
:
7.50
x 102
mg/kg-day |
1000 | Low |
Reference Concentration for Inhalation Exposure (RfC) (PDF) (10 pp, 103 K)
Not assessed under the IRIS Program.
Cancer Assessment
Weight of Evidence for Cancer (PDF)
(10 pp, 103 K)
Last Updated: 09/07/1988
WOE Characterization | Framework for WOE Characterization |
---|---|
D (Not classifiable as to human carcinogenicity) | Guidelines for Carcinogen Risk Assessment (U.S. EPA, 1986) |
- Pertinent data regarding carcinogenicity were not located in the available literature.
- This may be a synopsis of the full weight-of-evidence narrative.
Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (10 pp, 103 K)
Not assessed under the IRIS Program.
Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (10 pp, 103 K)
Not assessed under the IRIS Program.
Program Outlook Details
Public Assessment Materials | Date |
---|---|
Preliminary Assessment Materials/Systematic Review Protocol | Mar-2014 |
Discontinued | Dec-2018 |
Note: The diethyl phthalate (dep) (re)assessment has been discontinued. A new/updated assessment will not be added to the IRIS database at this time.
Chemical Documents
Other EPA Information
- Human Health Benchmarks for Pesticides (HHBP). This database provides human health benchmarks for pesticides that may be present in drinking water.
- Office of Pesticide Programs Pesticide Chemical Search. This database provides links to health effects information and registration status for pesticides.
- Chemistry Dashboard. This database provides information on chemical structures, experimental and predicted physicochemical, and toxicity data.
Related Links
Chemical Structure
Synonyms
- Anozol
- DPX-f5384
- Diethyl phthalate
- Estol 1550
- Ethyl phthalate
- NCI-C60048
- Neantine
- Palatinol A
- Phthalol
- Phthalsaeurediaethylester
- Placidol E
- RCRA Waste Number u088
- 1,2-Benzenedicarboxylic acid, diethyl ester
- 84-66-2