Skip to content. | Skip to navigation

Personal tools

Navigation

Complaint Arrow Questions or Comments:
tox@tceq.texas.gov
You are here: Home / Toxicology / ESL / List of Chemicals Under Consideration for Toxicity Factor Development

List of Chemicals Under Consideration for Toxicity Factor Development

List of chemicals under consideration for toxicity factor development published by the TCEQ Toxicology Division.

Toxicity Data Requests

New TopicThrough January 20, 2017:

  • Ethyl Tert Butyl Ether (ETBE) (CAS ‎637-92-3)
  • Manganese and Inorganic Compounds (except inorganic manganese compounds in the (VII) oxidation state)
    Multiple CAS Registry Numbers, Including:
    Manganese 7439-96-5
    Manganese(II) Acetate 638-38-0
    Manganese(II) Carbonate 598-62-9
    Manganese (II) Chloride 7773-01-5
    Manganese(II) Nitrate 10377-66-9
    Manganese(II) Oxide 1344-43-0
    Manganese(III) Oxide 1317-34-6
    Manganese(II, III) Oxide 1317-35-7
    Manganese(IV) Oxide 1313-13-9
    Manganese(II) Phosphate 14154-09-7

How To Submit Toxicity Data

Hot TopicThe public comment period has begun for the Decane, All Isomers proposed DSD

Files linked from this page are in excel format (Help with downloading files).

The Toxicology Division publishes a  list of chemicals under consideration for toxicity factor development Microsoft Excel at least once a year and encourages interested parties—industry trade associations, individual companies, environmental groups, academia, etc.—to submit relevant technical data.

Procedure for Data Submission

The Toxicology Division is requesting toxicity information for ethyl tert butyl ether and manganese and inorganic compounds (see details listed in grey shaded box above). If you have toxicity data that you would like to be considered in developing the DSDs for the listed chemicals, please submit it by e-mail to tox@tceq.texas.gov or by mail (must be received at the TCEQ no later than 1/20/17) to:

Regular mail:

Toxicology Division, MC 168

Texas Commission on Environmental Quality

P.O. Box 13087

Austin, TX 78711-3087

Mail delivery services:

Toxicology Division, MC 168

Texas Commission on Environmental Quality

12100 Park 35 Circle, Bldg. F

Austin, TX 78753

Contact the TCEQ About DSDs and Fact Sheets


Call:
877-992-8370 (toll free) or 512-239-1795

E-mail: tox@tceq.texas.gov

Write: Texas Commission on Environmental Quality

Toxicology Division, MC 168

P.O. Box 13087

Austin, TX 78711-3087

 

Sign Up to Receive ESL List, AMCV List, and Other Related Toxicology Announcements

For instructions on how to join the Toxicology Announcement List, click here.