japanese性护士_亚洲国产二区三区久久_好看的毛片_narutotube18动漫

English Synonyms:Ethyl valerate; Ethyl valerianate; Ethyl pentanoate; 
CAS No.:539-82-2
EINECS:208-726-1
Molecular formula:C₇H₁₄O₂
Formula weight:130.1849 
InChI:InChI=1/C7H14O2/c1-3-5-6-7(8)9-4-2/h3-6H2,1-2H3 
Density:0.882g/cm³ 
Melting point:-91.2℃ 
Boiling point:145.9°C at 760 mmHg 
Flashing point:38.9°C 
Tension:4.75mmHg at 25°C 
Structural formula: