戊酸

戊酸（C5H10O2）的分子结构、物理性质与来源记录。摩尔质量 102.13 g/mol。查看化学标识、相关反应和材料用途。

化学式
C5H10O2
官能团
羧酸
摩尔质量
102.13 g/mol
Also known as
Valeric acid, n-Valeric acid, n-Pentanoic acid, Valerianic acid, 1-Butanecarboxylic acid, Propylacetic acid

Identifiers

化学式
C5H10O2
官能团
羧酸
摩尔质量
102.13 g/mol
Also known as
Valeric acid, n-Valeric acid, n-Pentanoic acid, Valerianic acid, 1-Butanecarboxylic acid, Propylacetic acid
化学标识符
SMILES
CCCCC(=O)O
InChI
InChI=1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
PubChem CID
7991

性质

熔点
-34.5 °C
沸点
186-187 °C
相对密度（水 = 1）
Relative density (water = 1): 0.94
水中溶解度
In water, 2.4X10+4 mg/L at 25 °C

Related compounds

参考文献

  1. PubChem Compound Summary: Pentanoic acid (CID 7991)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. Hazardous Substances Data Bank (HSDB): Pentanoic acid — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7991#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 1764

  3. Hazardous Substances Data Bank (HSDB): Pentanoic acid — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7991#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 1764

  4. ILO-WHO International Chemical Safety Cards (ICSCs): Pentanoic acid — densityILO-WHO International Chemical Safety Cards (ICSCs)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7991#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred.

  5. Hazardous Substances Data Bank (HSDB): Pentanoic acid — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7991#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Yalkowsky, S.H., He, Yan., Handbook of Aqueous Solubility Data: An Extensive Compilation of Aqueous Solubility Data for Organic Compounds Extracted from the AQUASOL dATAbASE. CRC Press LLC, Boca Raton, FL. 2003.