| Name | Formula | Dipole moment (debye) |
|---|---|---|
| tetramethyl methanetetracarboxylate | C9H12O8 | 2.80 |
| tetramethyl orthocarbonate | C5H12O4 | 0.80 |
| tetramethylcyclobutane-1,3-dione | C8H12O2 | 0.00 |
| tetramethylsilane | C4H12Si | 0.48 |
| tetramethylstannane | C4H12Sn | 0.68 |
| tetramethylthiourea | C5H12N2S | 4.70 |
| tetranitromethane | CN4O8 | 0.00 |
| tetraphenoxygermane | C24H20GeO4 | 1.12 |
| tetraphenoxysilane | C24H20O4Si | 1.59 |
| tetraphenylcyclopentadienone | C29H20O | 3.42 |
| tetraphenylthiophene | C28H20S | 5.20 |
| tetrapropoxygermane | C12H28GeO4 | 1.52 |
| thallium chloride | ClTl | 4.44 |
| thallium(I) bromide | BrTl | 4.49 |
| thallium(I) fluoride | FTl | 4.23 |
| thallium(I) iodide | ITl | 4.61 |
| thalliumacetylacetonate | C5H8O2Tl | 1.87 |
| thalliumdibenzoylmethanate | C17H16O2Tl | 1.98 |
| thalliumhexafluoroacetylacetonate | C5H2F6O2Tl | 5.57 |
| thiacyclobutane | C3H6S | 1.85 |
| thiane | C5H10S | 1.71 |
| thiane 1,1-dioxide | C5H10O2S | 4.82 |
| thiane 1-oxide | C5H10OS | 4.19 |
| thianthrene | C12H8S2 | 1.37 |
| thianthrene tetroxide | C12H8O4S2 | 5.11 |