In 2023, R&D AhmadullinS LLC, in accordance with TU 72.19.14-012-44178696-2023 and RPB No., began the production of iso-butanethiol.

Iso-butanethiol (Isobutylmercaptan) is a colorless or light-yellow transparent liquid with the smell of boiled vegetables and mustard. Slightly soluble in water. It dissolves well in ethanol and oils. It is a flammable substance.

Iso-butanethiol is used as an odorant for natural and liquefied gases. It is a component in the synthesis of cephalosporins.


Tert-butanethiol (TU 72.19.14-012-44178696-2023)

Name of indicatorNorm for the brand
1. Mass fraction of the basic substance, %95-99,9
2. Melting point, °C-145
3. Boiling point, °C87-89
4. Density, g/cm30,831