1-辛烯-3-酮

1-辛烯-3-酮
	IUPAC名; Oct-1-en-3-one
识别
CAS号	4312-99-6
PubChem	61346
ChemSpider	55282
SMILES	O=C(C=C)CCCCC;
InChI	1/C8H14O/c1-3-5-6-7-8(9)4-2/h4H,2-3,5-7H2,1H3;
性质
化学式	C8H14O
摩尔质量	126.2 g·mol−1
相关物质
相关化合物	丁烯酮
相关化学品	1-辛烯
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

1-辛烯-3-酮是导致金属和血液与皮肤接触产生典型“金属气味”的物质，^[1]化学式为C₈H₁₄O。1-辛烯-3-酮具有强烈的蘑菇样气味，气味检测阈值为 0.03–1.12 µg/m³，是造成“金属味”的主要化合物，其次是癸醛（橙皮味、花香味）和壬醛（牛油味、水果味）。^[2]1-辛烯-3-酮是皮肤脂质过氧化物与Fe²⁺发生化学反应的降解还原产物。1-辛烯-3-酮是1-辛烯的酮类似物。

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自然发现

它也由葡萄钩丝壳产生，这是一种能引起葡萄白粉病的真菌。^[3]

参见

参考资料

[1]
D. Glindemann, A. Dietrich, H. Staerk, P. Kuschk. The Two Odors of Iron when Touched or Pickled: (Skin) Carbonyl Compounds and Organophosphines. Angewandte Chemie International Edition. 2006, 45 (42): 7006–7009. PMID 17009284. doi:10.1002/anie.200602100 .
[2]
Supporting information for the Glindemann article (PDF). [2022-12-31]. （原始内容存档 (PDF)于2016-03-03）.
[3]
Darriet P, Pons M, Henry R, et al. Impact odorants contributing to the fungus type aroma from grape berries contaminated by powdery mildew (Uncinula necator); incidence of enzymatic activities of the yeast Saccharomyces cerevisiae. J. Agric. Food Chem. May 2002, 50 (11): 3277–82. PMID 12009998. doi:10.1021/jf011527d.

这是一篇关于酮类的小作品。您可以通过编辑或修订扩充其内容。

[1] [1]
D. Glindemann, A. Dietrich, H. Staerk, P. Kuschk. The Two Odors of Iron when Touched or Pickled: (Skin) Carbonyl Compounds and Organophosphines. Angewandte Chemie International Edition. 2006, 45 (42): 7006–7009. PMID 17009284. doi:10.1002/anie.200602100 .

[2] [2]
Supporting information for the Glindemann article (PDF). [2022-12-31]. （原始内容存档 (PDF)于2016-03-03）.

[3] [3]
Darriet P, Pons M, Henry R, et al. Impact odorants contributing to the fungus type aroma from grape berries contaminated by powdery mildew (Uncinula necator); incidence of enzymatic activities of the yeast Saccharomyces cerevisiae. J. Agric. Food Chem. May 2002, 50 (11): 3277–82. PMID 12009998. doi:10.1021/jf011527d.

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