gamma-butyrolactone 

Gamma-Butyrolactone (GBL) is a chemical compound that is found in various industrial applications. Here is some important information about it:

1. Chemical structure: GBL is a cyclic ester of gamma-hydroxybutyric acid (GHB). The chemical formula is C₄H₆O₂.
2. Physical properties: GBL is a colorless, clear liquid at room temperature with a characteristic sweetish odor.
3. Solubility: GBL is highly soluble in water and is often used as a solvent in various applications.
4. Industrial applications: GBL is often used in industry as a Solvent used for paints, varnishes, adhesives, cleaning agents and other chemical products.
5. Chemical reactions: GBL can be converted to gamma-hydroxybutyric acid (GHB) under certain conditions. GHB is a psychoactive substance and is strictly controlled due to its potential for abuse.

It is important to note that the trade and use of GBL is subject to strict regulations in some countries. legal are subject to restrictions. Improper use of GBL can not only lead to legal consequences, but also pose significant health risks. It is therefore crucial to comply with local laws. know and comply with them.