Pipeline and Haz. Matls. Safety Admin., DOT Section 172.101 TABLE 1 TO APPENDIX A - HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES - Continued Reportable quantity (RQ) pounds (kilograms) Hazardous substance Sodium hypochlorite .................................................................................................................................................. Sodium methylate ...................................................................................................................................................... Sodium nitrite ............................................................................................................................................................ Sodium phosphate, dibasic ....................................................................................................................................... Sodium phosphate, tribasic ....................................................................................................................................... Sodium selenite ......................................................................................................................................................... Streptozotocin ............................................................................................................................................................ Strontium chromate ................................................................................................................................................... Strychnidin-10-one, Section salts ....................................................................................................................................... Strychnidin-10-one, 2,3-dimethoxy- .......................................................................................................................... Strychnine, Section salts .................................................................................................................................................... Styrene ...................................................................................................................................................................... Styrene oxide ............................................................................................................................................................ Sulfur chlorides @ ...................................................................................................................................................... Sulfuric acid ............................................................................................................................................................... Sulfuric acid, dimethyl ester ...................................................................................................................................... Sulfuric acid, dithallium (1 + ) salt ............................................................................................................................. Sulfur monochloride .................................................................................................................................................. Sulfur phosphide ....................................................................................................................................................... 2,4,5-T ....................................................................................................................................................................... 2,4,5-T acid ............................................................................................................................................................... 2,4,5-T amines .......................................................................................................................................................... 2,4,5-T esters ............................................................................................................................................................ 2,4,5-T salts ............................................................................................................................................................... TCDD ......................................................................................................................................................................... TDE ........................................................................................................................................................................... 1,2,4,5-Tetrachlorobenzene ...................................................................................................................................... 2,3,7,8-Tetrachlorodibenzo-p-dioxin .......................................................................................................................... 1,1,1,2-Tetrachloroethane ......................................................................................................................................... 1,1,2,2-Tetrachloroethane ......................................................................................................................................... Tetrachloroethylene ................................................................................................................................................... 2,3,4,6-Tetrachlorophenol ......................................................................................................................................... Tetraethyl pyrophosphate .......................................................................................................................................... Tetraethyl lead ........................................................................................................................................................... Tetraethyldithiopyrophosphate .................................................................................................................................. Tetrahydrofuran ......................................................................................................................................................... Tetranitromethane ..................................................................................................................................................... Tetraphosphoric acid, hexaethyl ester ...................................................................................................................... Thallic oxide .............................................................................................................................................................. Thallium Section .................................................................................................................................................................. Thallium (I) acetate ................................................................................................................................................... Thallium (I) carbonate ............................................................................................................................................... Thallium chloride TlCl ................................................................................................................................................ Thallium (I) nitrate ..................................................................................................................................................... Thallium oxide Tl2O3 ................................................................................................................................................. Thallium (I) selenite ................................................................................................................................................... Thallium (I) sulfate ..................................................................................................................................................... Thioacetamide ........................................................................................................................................................... Thiodicarb .................................................................................................................................................................. Thiodiphosphoric acid, tetraethyl ester ..................................................................................................................... Thiofanox ................................................................................................................................................................... Thioimidodicarbonic diamide [(H2N)C(S)]2NH ........................................................................................................... Thiomethanol ............................................................................................................................................................. Thioperoxydicarbonic diamide [(H2N)C(S)]2S2, tetramethyl- ..................................................................................... Thiophanate-methyl ................................................................................................................................................... Thiophenol ................................................................................................................................................................. Thiosemicarbazide .................................................................................................................................................... Thiourea .................................................................................................................................................................... Thiourea, (2-chlorophenyl)- ....................................................................................................................................... Thiourea, 1-naphthalenyl- ......................................................................................................................................... Thiourea, phenyl- ...................................................................................................................................................... Thiram ....................................................................................................................................................................... Tirpate ....................................................................................................................................................................... Titanium tetrachloride ................................................................................................................................................ Toluene ...................................................................................................................................................................... Toluenediamine ......................................................................................................................................................... 2,4-Toluene diamine .................................................................................................................................................. Toluene diisocyanate ................................................................................................................................................ 2,4-Toluene diisocyanate .......................................................................................................................................... o-Toluidine ................................................................................................................................................................. 327 VerDate Sep<11>2014 16:41 Oct 31, 2018 Jkt 244226 PO 00000 Frm 00337 Fmt 8010 Sfmt 8010 Q:\49\49V2.TXT PC31 100 (45.4) 1000 (454) 100 (45.4) 5000 (2270) 5000 (2270) 100 (45.4) 1 (0.454) 10 (4.54) 10 (4.54) 100 (45.4) 10 (4.54) 1000 (454) 100 (45.4) 1000 (454) 1000 (454) 100 (45.4) 100 (45.4) 1000 (454) 100 (45.4) 1000 (454) 1000 (454) 5000 (2270) 1000 (454) 1000 (454) 1 (0.454) 1 (0.454) 5000 (2270) 1 (0.454) 100 (45.4) 100 (45.4) 100 (45.4) 10 (4.54) 10 (4.54) 10 (4.54) 100 (45.4) 1000 (454) 10 (4.54) 100 (45.4) 100 (45.4) 1000 (454) 100 (45.4) 100 (45.4) 100 (45.4) 100 (45.4) 100 (45.4) 1000 (454) 100 (45.4) 10 (4.54) 100 (45.4) 100 (45.4) 100 (45.4) 100 (45.4) 100 (45.4) 10 (4.54) 10 (4.54) 100 (45.4) 100 (45.4) 10 (4.54) 100 (45.4) 100 (45.4) 100 (45.4) 10 (4.54) 100 (45.4) 1000 (454) 1000 (454) 10 (4.54) 10 (4.54) 100 (45.4) 100 (45.4) 100 (45.4)