Title 49 CFR 172.101 Table (List of Hazardous Materials)
The Office of Hazardous Materials Safety maintains this data to enhance public access to the Department's information. The data contained in this Excel table is not intended to take the place of published agency regulations. The data is continually under development. While we try to keep the data timely and accurate, we make no guarantees. We will correct errors brought to our attention as quickly as we are able.
Click the Excel (XLS) version for the most up to date file posted by the Office of Hazardous Materials Safety.
Click the CFR version for the officially posted Code of Federal Regulations file.