SULFOLANE, ALSO KNOWN AS TETRAHYDROTHIOPHENE 1,1-DIOXIDE. IT IS A CLEAR COLOURLESS LIQUID AND IS MAINLY USED IN PHARMACEUTICALS AS A SYNTHESIS OF INTERMEDIATES AND AS A PROCESS SOLVENT. IT HAS A CAS NUMBER OF 126-33-0.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)'S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 2934 - NUCLEIC ACIDS AND THEIR SALTS, WHETHER OR NOT CHEMICALLY DEFINED; OTHER HETEROCYCLIC COMPOUNDS GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 293499 - OTHER THAN ELSEWHERE SPECIFIED CN CODE 29349990 - OTHER THAN ELSEWHERE SPECIFIED TARIC CODE 2934999066 - TETRAHYDROTHIOPHENE-1,1-DIOXIDE (CAS RN 126-33-0)