別名: 3,4-二氫-2H-吡喃 
CAS:110-87-2 
分子量:84.12 
EINECS:203-810-4
分子式:C5H8O 
外觀:無色液體。

含量98%

水中溶解度: 20 G/L WATER (20°C)。溶于醇，微溶于氯仿，可溶于多數(shù)其它有機溶劑。
凝固點:-70
沸點:87
密度:0.9220
折光率:1.4410
閃點:-9
熔點:−70 

3,4-Dihydro-2H-pyran

CAS:110-87-2

Molecular weight: 84.12

EINECS:203-810-4

Molecular formula: C5H8O

Appearance: colorless liquid.

Content is greater than or equal to 98%

Solubility in water: 20 G/L WATER ( 20 ° C ). Soluble in alcohol, slightly soluble in chloroform, soluble in most other organic solvents.

Solidification point: -70

Boiling point: 87

Density: 0.9220

Refractive index: 1.4410

Flash point: -9

Melting point: 70was born