Technical Grade Tetrahydrofuran for Adhesives
Technical grade THF (99% purity) formulated for PVC pipe cement and adhesive manufacturing. Falls under HTS 2932.11.00.00 as chemically defined heterocyclic compound with unfused furan ring. Dissolves PVC resins effectively in solvent cements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If prepared adhesive containing THF exceeds 50% solvent
Prepared adhesives classify under Chapter 35, not pure solvents.
If as organic solvent mixture for retail adhesive retail packs
Retail solvent blends for specific uses fall under Chapter 38.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Check state VOC regulations; provide flash point certifications
• Common issue: Bulk imports require spill containment plans under RCRA
Related Products under HTS 2932.11.00.00
Tetrahydrofuran (THF) 99.9% Pure ACS Reagent Grade
Tetrahydrofuran is a colorless, volatile liquid heterocyclic compound containing a saturated five-membered furan ring with one oxygen hetero-atom. It is classified under HTS 2932.11.00.00 as a chemically defined compound with an unfused hydrogenated furan ring structure. Primarily used as a versatile aprotic solvent in chemical reactions and polymer processing.
Industrial Grade Tetrahydrofuran (THF) 99.5% Purity
Industrial-grade THF is a high-purity cyclic ether used extensively in the production of polytetramethylene ether glycol (PTMEG) for spandex fibers. It matches HTS 2932.11.00.00 due to its unfused tetrahydrofuran ring structure as a separate chemically defined organic compound. Essential in pharmaceutical extraction and PVC cement formulations.
Anhydrous Tetrahydrofuran (THF) Stabilized with BHT
Anhydrous THF with butylated hydroxytoluene (BHT) stabilizer prevents peroxide formation during storage and transport. Classified under HTS 2932.11.00.00 per Chapter note (f) allowing stabilizers necessary for preservation without changing the compound's nature. Used in Grignard reactions and organometallic synthesis.
Tetrahydrofuran Solvent for HPLC Grade Analysis
HPLC-grade THF is ultra-high purity (99.9%+) with low water and residue content for chromatography applications. It falls under HTS 2932.11.00.00 as a pure chemically defined heterocyclic compound with hydrogenated furan ring. Ideal for mobile phase in reverse-phase HPLC separations.
Tetrahydrofuran Bulk Drum for PTMEG Production
Bulk THF supplied in 200L drums for polymerization to PTMEG used in elastomers like Lycra. Precisely matches HTS 2932.11.00.00 definition of tetrahydrofuran as unfused hydrogenated furan ring compound. Critical raw material in polyurethane and fiber manufacturing.
Peroxide-Free Tetrahydrofuran with Antioxidant
Specially treated THF guaranteed peroxide-free through added antioxidants, safe for long-term storage. HTS 2932.11.00.00 applies per note (f) for added stabilizers essential for preservation. Used in battery electrolyte formulations and pharmaceutical processing.