English Synonyms:1-butanecarboxylic acid; Butanecarboxylic Acid; n-Pentanoic Acid; valerianic acid; VALERIC ACOD; Valeric acid; propylacetic acid; N-Pentanoic; 3-(methylsulfanyl)propanoic acid; pentanoic acid
CAS No.:109-52-4
EINECS:203-677-2
Molecular formula:C₅H₁₀O₂
Molecular weight:102.1317 
InChI:InChI=1/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7) 
Density:0.966g/cm³ 
Melting point:-20--18℃ 
Boiling point:185.3°C at 760 mmHg 
Flashing point:80.5°C 
Water-solubility:40 g/L (20℃) 
Tension:0.452mmHg at 25°C 
Structural formula: