瑞斯特
Hubei Ruisite

瑞斯特
Hubei Ruisite

Chinese alternative name: Tetrahydrofuran THF
English name/alias: Tetrahydrofuran; Tetrahydrofuran
Molecular formula: C₄H₈O
Molecular weight: 72.11
CAS Number: 109-99-9

Basic information

Chemical properties: Colorless to pale yellow liquid with an ether-like odor, highly volatile. Peroxides are prone to form during storage. It is miscible with water and also miscible with alcohols, ethers, ketones, esters and hydrocarbons. pH 7-8(200g/L,H2O,20℃). Melting point -108℃. Boiling point: 65-67℃/760mmHg. Density ρ(20) : 0.886-0.891g/mL. Refractive index n20/D1.405-1.409. Flash point: 1.4℉/-17℃.

Application: High-pressure liquid chromatography and ultraviolet spectrophotometric analysis; Paper chromatography of amino acids and peptides Solvent; Chemical synthesis.

Storage: Room temperature

Hazard Statement: Highly flammable, harmful, irritating, and potentially carcinogenic.

Preventive Statement: Obtain, read and follow all safety instructions before use. Keep away from heat sources/hot surfaces/sparks/open flames/other ignition sources. Use explosion-proof equipment. Anti-static. Avoid inhalation. Wear protective clothing/protective gloves/protective goggles/protective masks. Fire extinguishing: dry powder, carbon dioxide, sand. Avoid prohibited foods.