δ-辛内酯(英语:δ-Octalactone)是一种有机化合物,分子式C8H14O2[1],可看做5-羟基辛酸(δ-羟基辛酸)脱水形成的内酯[2],有可可豆芳香味[3]

Quick Facts δ-辛内酯, 识别 ...
δ-辛内酯
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IUPAC名
6-Propyloxan-2-one
别名 Tetrahydro-6-propyl-2H-pyran-2-one
识别
CAS号 698-76-0  checkY
PubChem 12777
ChemSpider 12252
SMILES
 
  • CCCC1CCCC(=O)O1
InChI
 
  • 1S/C8H14O2/c1-2-4-7-5-3-6-8(9)10-7/h7H,2-6H2,1H3
InChIKey FYTRVXSHONWYNE-UHFFFAOYSA-N
EINECS 211-820-5
性质
化学式 C8H14O2
摩尔质量 142.2 g·mol−1
外观 Colorless to pale yellow liquid
密度 1.002 g/cm3
沸点 238 °C(511 K)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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