tert-butyl alcohol, or TBA for short, is a pure C4 alcohol. TBA is used as a high-purity, high-quality intermediate in the production of organic peroxides and antioxidants, and as a reaction component and solvent in the manufacture of fine chemicals and pharmaceuticals.
| CAS No.: | 75-65-0 |
|---|---|
| EC No.: | 200-889-7 |
| Linear Formula: | C₄H₁₀O |
| Molecular Weight: | 74.12 |
| Appearance: | Transparent Liquid |
| Melting Point: | 23-26 °C (lit.) |
| Boiling point | 83 °C (lit.) |
| Density: | 0.775 g/mL at 25 °C (lit.) |
| RIDADR: | UN 1120 3/PG 3 |
| Chemical Structure: | ![]() |

What is tert-butyl alcohol (cas 75 65 0) used for?
1. Tert-butanol is an important intermediate of insecticides such as thiazinone, diazide, fenzoylhydrazine, acaricide and herbicide sec-butanol. Sodium tert-butanol is used as an important sodium alcohol in pesticide industry, mainly for pyrethroid cyclization reaction
2. Tert-Butyl Alcohol is used as a solvent and chromatographic analysis reagent for molecular weight determination
3. TBA is used as organic solvents and chemical raw materials, but also raw materials for the preparation of drugs and spices
4. Used as fuel additive for internal combustion engine (to prevent carburetor from freezing) and antiknock agent

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