Urethane
CAS Number
51-79-6Synonym
AI3-00553; Ethylurethan; Ethyl carbamate; Ethyl urethane; Leucethane; NSC-746; Pracarbamin; Pracarbamine; Urethan; Uretano
Occurrence/Use
Production of pesticide and fungicide, chemical intermediate (pharmaceuticals); component of tobacco smoke. Former use in medicine (antineoplastic)
Cancer Potency Information
Inhalation Unit Risk (μg/cubic meter)-1: | 2.9 E-4 |
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Inhalation Slope Factor (mg/kg-day)-1: | 1.0 E+0 |
Oral Slope Factor (mg/kg-day)-1: | 1.0 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. |
Air
Proposition 65
Chemical Status
Cancer: | Currently listed |
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Reproductive Toxicity : | Currently listed |
Cancer
Listed as causing : | Listed as causing: Cancer |
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Date of Listing: |
Reproductive Toxicity
Listed as causing: | Developmental Toxicity | Developmental Toxicity |
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Date of Listing: | |
Basis for Listing : | Authoritative Bodies-US Environmental Protection Agency |
Safe Harbor Levels
Cancer |