2-壬烯醛
外观
2-壬烯醛 | |
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IUPAC名 Non-2-enal | |
识别 | |
CAS号 | 18829-56-6(trans) ![]() 60784-31-8(cis) ![]() 2463-53-8(cis/trans 混合物) ![]() |
PubChem | 5283335 |
ChemSpider | 4446456 |
SMILES |
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InChI |
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InChIKey | BSAIUMLZVGUGKX-BQYQJAHWBS |
性质 | |
化学式 | C9H16O |
摩尔质量 | 140.22 g·mol−1 |
外观 | 無色液體 |
沸点 | 188.00-190.00 °C(271 K) |
危险性 | |
警示术语 | R:R38 |
安全术语 | S:S24/25 S37 S45 S28 |
欧盟分类 | 刺激性 (XI) |
NFPA 704 | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
2-壬烯醛 (英語:2-Nonenal)是一種不飽和醛。其為無色液體,是陳年啤酒[1]和蕎麥氣味的主要成分。[2]
氣味特性
[编辑]2-壬烯醛的氣味類似於鳶尾根、脂肪、黃瓜,[3]與高齡者的特殊體味有聯繫。[4]
參考文獻
[编辑]- ^ Santos, J.R; Carneiro, J.R; Guido, L.F; Almeida, P.J; Rodrigues, J.A; Barros, A.A. Determination of E-2-nonenal by high-performance liquid chromatography with UV detection. Journal of Chromatography A. 2003-01, 985 (1-2) [2022-07-21]. doi:10.1016/S0021-9673(02)01396-1. (原始内容存档于2022-07-09) (英语).
- ^ Janeš, Damjan; Kantar, Dragana; Kreft, Samo; Prosen, Helena. Identification of buckwheat (Fagopyrum esculentum Moench) aroma compounds with GC–MS. Food Chemistry. 2009-01, 112 (1) [2022-07-21]. doi:10.1016/j.foodchem.2008.05.048. (原始内容存档于2022-06-20) (英语).
- ^ 2-nonenal CAS 60784-31-8. Flavornet. [2019-08-18]. (原始内容存档于2020-10-24).
- ^ Haze, Shinichiro; Gozu, Yoko; Nakamura, Shoji; Kohno, Yoshiyuki; Sawano, Kiyohito; Ohta, Hideaki; Yamazaki, Kazuo. 2-Nonenal Newly Found in Human Body Odor Tends to Increase with Aging. Journal of Investigative Dermatology. 2001-04, 116 (4) [2022-07-21]. doi:10.1046/j.0022-202x.2001.01287.x. (原始内容存档于2022-06-20) (英语).
拓展閱讀
[编辑]- Morrison, Glenn C.; Nazaroff, William W. Ozone Interactions with Carpet: Secondary Emissions of Aldehydes. Environmental Science & Technology. 2002-05-01, 36 (10) [2022-07-21]. ISSN 0013-936X. PMID 12038828. doi:10.1021/es0113089. (原始内容存档于2022-07-21) (英语).