四氫吡喃
CAS:142-68-7
英文名稱: tetrahydropyran
中文名稱2: 環(huán)氧己環(huán)
英文名稱2: pentamethylene oxide
分子式: C5H10O 分子量: 86.13
性狀 有特殊氣味的無色透明液體。露置空氣中能生成氧化物。凝固點(diǎn)-49.2,沸點(diǎn)88,相對密度.880 .883/18.5),折光率1.4195(18.5),閃點(diǎn)-15。能隨蒸汽揮發(fā),易溶于、等許多有機(jī)溶劑。本品高度易,易產(chǎn)生靜電積聚。水溶性80 g/L (25°C)。
Tetrahydropyran
CAS:142-68-7
Molecular formula: C5H10O
molecular weight: 86.13
Characters have special odor colorless and transparent liquid. Exposed to air can generate oxide. Freezing point -49.2 , boiling point is 88 .883/18.5, relative density of.880 ), refractive index of 1.4195 ( 18.5 -15), flash point. Along with the steam volatile, soluble in ethanol, tetrahydrofuran and many other organic solvents. This product is highly flammable, easy to produce static electricity accumulation. Water soluble 80 g/L ( 25 ° C ).