Tetrahydrofuran (THF) is an industrial solvent widely recognized for its unique combination of useful properties. DuPont THF is better than 99.9% pure with a small (0.025-0.040 wt % ) amount of butylated hydroxytoluene (BHT, 4-methyl-2,6-di-tertbutyl phenol) added as an antioxidant. Tetrahydrofuran is a cycloaliphatic ether and is not ''photochemically reactive'' as defined in Section k of Los Angeles County's Rule 66 (equivalent to Rule 442 of the Southern California Air Pollution Control Dist
2 articles
CovationBio has commenced commercial production of bio-based THF and PTMEG at its Qidong facility, utilizing biomass feedstocks to create drop-in alternatives for fossil-based materials in spandex and
CovationBio completed its first commercial plant for renewable THF and PTMEG in China, targeting production start in the second half of 2026 with an initial capacity of 50,000 metric tons. Phases aim
ChemBrief