北京医院黄牛挂号:15652821333
北京医院办理住院:18311458123

3,4二氢吡喃
别名: 3,4二氢2H吡喃
CAS:72
分子量:84.12
EINECS:
分子式:C5H8O
外观:无色液体。
含量98%
水中溶解度: 20 GL WATER (20°C)。溶于醇，微溶于氯仿，可溶于多数其它有机溶剂。
凝固点:70
沸点:87
密度:0.
折光率:1.
闪点:9
熔点:70


3,4Dihydro2Hpyran
CAS:72
Molecular weight: 84.12
EINECS:
Molecular formula: C5H8O
Appearance: colorless liquid.
Content is greater than or equal to 98%
Solubility in water: 20 GL WATER ( 20 ° C ). Soluble in alcohol, slightly soluble in chloroform, soluble in most other organic solvents.
Solidification point: 70
Boiling point: 87
Density: 0.
Refractive index: 1.
Flash point: 9
Melting point: 70was born

北京医院黄牛挂号:15652821333
北京医院办理住院:18311458123