2,4-Diaminotoluene
CAS Number
95-80-7Synonym
2,4-Toluenediamine
Occurrence/Use
Chemical intermediate in the production of toluene diisocyanate; production of dyes; photographic developer; preparation of impact resins, antioxidants, hydraulic fluids, urethane foams, and fungicide stabilizers. Use in hair dye formulations ceased in the US in 1971.
| Latest Criteria: |
Proposition 65 NSRLs/MADLs
|
|---|---|
| Inhalation Unit Risk (μg/cubic meter)-1: |
1.1 E-3
|
| Inhalation Slope Factor (mg/kg-day)-1: |
4.0 E+0
|
| Oral Slope Factor (mg/kg-day)-1: |
4.0 E+0
|
| Comments/References: |
OEHHA 2009. Air Toxics Hot Spots Program Technical Support Document for Cancer Potencies. Appendix B. Chemical-specific summaries of the information used to derive unit risk and cancer potency values. Updated 2011.
OEHHA 1992. Expedited Cancer Potency Values and Proposed Regulatory Levels for Certain Proposition 65 Carcinogens. |
Air
Proposition 65
| Cancer: |
Currently listed
|
|---|
| Listed for: |
Cancer
|
|---|---|
| Date of Listing: |
01/01/1988
|
| Basis for Listing: |
State's Qualified Experts
|
| Cancer | |
| No Significant Risk Level (NSRL): |
0.2 µg/day
|
|---|---|
| Last NSRL/MADL Revision: |
1992
|
| Cancer: |
|---|
