Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. Being polar and having a wide liquid … See more About 200,000 tonnes of tetrahydrofuran are produced annually. The most widely used industrial process involves the acid-catalyzed dehydration of 1,4-butanediol. Ashland/ISP is one of the biggest producers of this … See more THF is a Lewis base that bonds to a variety of Lewis acids such as I2, phenols, triethylaluminum and See more Tetrahydrofurans The tetrahydrofuran ring is found in diverse natural products including lignans, acetogenins, … See more • Loudon, G. Mark (2002). Organic Chemistry (4th ed.). New York: Oxford University Press. p. 318. ISBN 9780981519432. See more Polymerization In the presence of strong acids, THF converts to a linear polymer called This polymer is … See more THF is a relatively acutely nontoxic solvent, with the median lethal dose (LD50) comparable to that for acetone. However, chronic exposure is suspected of causing cancer. Reflecting … See more • Polytetrahydrofuran • 2-Methyltetrahydrofuran • Trapp mixture • Other cyclic ethers: oxirane (C 2H 4O), oxetane (C 3H 6O), oxane (C 5H 10O) See more WebWhat is claimed is: 1. A process for preparing tetrahydrofuran which comprises reacting a 1,4-dihalobutane with water in the presence of a catalytically effective amount of strong acid to provide tetrahydrofuran. 2. The process of claim 1 …
Tetrahydrofuran analyticalstandard 109-99-9 - Sigma-Aldrich
WebJan 11, 2024 · In this lesson we learned that tetrahydrofuran, or THF for short, is a polar compound composed of four carbon atoms, eight hydrogen atoms, and one oxygen atom. It's characterized as a heterocyclic ... top lunch catering places in new york city
Tetrahydrofuran - Wikipedia
WebTETRAHYDROFURAN 1. IDENTIFICATION PRODUCT NAME: TETRAHYDROFURAN CAS #: 109-99-9 SYNONYM: THF 2. HAZARDS IDENTIFICATION Potential Acute … WebTetrahydrofuran Meets ACS Specifications GR ACS; CAS Number: 109-99-9; Synonyms: Diethylene oxide,Butylene oxide,Oxolane,Tetramethylene oxide; find Supelco-TX0280 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich WebSafety Data Sheet for Tetrahydrofurane LiChrosolve 108101. Material Safety Data Sheet or SDS for Tetrahydrofurane LiChrosolve 108101 from Merck for download or viewing in the browser. Catalog Number 108101. Product Name Tetrahydrofurane LiChrosolve. top lunch box for office