2024年4月29日 · Tetrahydrofuran - cas 109-99-9, synthesis, structure, density, melting point, boiling point

Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH 2) 4 O. The compound is classified as heterocyclic compound , specifically a cyclic ether . It is a colorless, …

The highest THF value in the blood was at 1 hr post-application (about 200 mg/kg). The biological half-life in blood was 5 hr. THF concentrations in adipose tissue and kidneys were 1.3-1.4 …

Sigma-Aldrich offers Sigma-Aldrich-401757, Tetrahydrofuran (THF) for your research needs. Find product specific information including CAS, MSDS, protocols and references.

THF is renowned in organic chemistry for its role as a solvent, especially in substitution reactions, such as the S N 2 mechanism. The S N 2 reaction is a type of substitution reaction where a …

Tetrahydrofuran, or THF, is a colorless liquid and a moderate polar aprotic solvent. It’s considered a heterocyclic compound that includes oxygen. This oxygen atom can accept hydrogen …

Quantity Value Units Method Reference Comment; Δ f H° gas-184.2 ± 0.71: kJ/mol: Cm: Pell and Pilcher, 1965: ALS: Quantity Value Units Method Reference Comment; Δ c H° gas-2533.2 ± 0.67

2015年7月28日 · Tetrahydrofuran (THF, oxolane) is a versatile solvent used in laboratory organic synthesis and in industrial products such as varnishes. It is colorless and miscible in water, …

2021年1月13日 · diethylene oxide; 1,4-epoxybutane; tetramethylene oxide; THF. Physical Properties; Physical description Colorless liquid with an ether-like odor. Boiling point 151°F …

Diethylene oxide, 1,4-Epoxybutane, Tetramethylene oxide, THF Colorless liquid with an ether-like odor.