Safety Reference
Danger
H302Harmful if swallowed
H315
Controlled substances
Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.
CAS 96-48-0
impurity in polyester manufacture
Gamma-Butyrolactone (GBL) is an organic compound that is a hygroscopic, colorless liquid miscible with water and having a pleasant odor. It is the simplest 4-carbon lactone and is primarily used as a chemical solvent and intermediate in industrial processes.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Gamma-Butyrolactone (CAS 96-48-0) is 2932.20, 3824.99.
2932.20, 3824.99
2932 20 20, 3824 99 92
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
oxolan-2-one
YEJRWHAVMIAJKC-UHFFFAOYSA-N
C1CC(=O)OC1