Toxicological Profile for 1,1,1-Trichloroethane

Draft for Public Comment
Comments may be submitted via
Public Comment Period Closes on May 10, 2023

CAS#: 71-55-6

Toxicological Profile Information

The ATSDR toxicological profile succinctly characterizes the toxicology and adverse health effects information for the toxic substance described therein. Each peer-reviewed profile identifies and reviews the key literature that describes a substance's toxicological properties.

A useful two page information sheet, the ToxFAQs™, is also available.

Toxicological Profile Access

In order to access the ATSDR toxicological profile PDF files below, you must have Adobe Acrobat Reader. You may download that program free from Adobe.

Complete Profilepdf icon[PDF - 5.15 MB]

Preface/Table of Contentspdf icon[PDF - 527 KB]

1. Relevance to Public Healthpdf icon[PDF - 841 KB]

2. Health Effectspdf icon[PDF - 2.14 MB]

3. Toxicokinetics, Susceptible Populations, Biomarkers, Chemical Interactionspdf icon[PDF - 618 KB]

4. Chemical and Physical Informationpdf icon[PDF - 247 KB]

5. Potential for Human Exposurepdf icon[PDF - 716 KB]

6. Adequacy of the Databasepdf icon[PDF - 399 KB]

7. Regulations and Guidelinespdf icon[PDF - 222 KB]

8. Referencespdf icon[PDF - 373 KB]

Appendicespdf icon[PDF - 1.6 MB]


Agency for Toxic Substances and Disease Registry (ATSDR). 2023. Toxicological Profile for 1,1,1-Trichloroethane (Draft for Public Comment). Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service.


All ATSDR toxicological profile PDF files are electronic conversions from other electronic text files. This conversion may have resulted in character translation or format errors.

Regulations or guidelines may change. Please check with the appropriate agency for any changes to the regulations or guidelines cited.

Where can I get more information?

If you have questions or concerns, please contact your community or state health or environmental quality department or:

For more information, contact:
Agency for Toxic Substances and Disease Registry
Office of Innovation and Analytics, Toxicology Section
4770 Buford Highway
Chamblee, GA 30341-3717
Phone: 1-800-CDC-INFO 888-232-6348 (TTY)
Email: Contact CDC-INFO

ATSDR can also tell you the location of occupational and environmental health clinics. These clinics specialize in recognizing, evaluating, and treating illnesses resulting from exposure to hazardous substances.

Page last reviewed: February 09, 2023