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About This Item
线性分子式:
CH3(CH2)5CH=CHCHO
CAS号:
分子量:
140.22
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24
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等級
analytical standard
品質等級
蒸汽密度
>1 (vs air)
化驗
≥95.0% (GC)
儲存期限
limited shelf life, expiry date on the label
雜質
≤0.5% water
折射率
n20/D 1.453 (lit.)
n20/D 1.454-1.458
bp
88-90 °C/12 mmHg (lit.)
密度
0.846 g/mL at 25 °C (lit.)
應用
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式
neat
SMILES 字串
[H]C(=O)C(\[H])=C(/[H])CCCCCC
InChI
1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
InChI 密鑰
BSAIUMLZVGUGKX-BQYQJAHWSA-N
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一般說明
反式-2-壬烯醛（T2N）是一种挥发性不饱和醛，具有令人不悦的油脂气味，以较低的含量存在于大麦、麦芽和某些蔬菜中。它可用作驱虫剂、杀虫剂和风味化合物。T2N 是导致储存的啤酒出现异味和气味的基本成分之一。
應用
反式-2-壬烯醛（T2N）可用作参考标准品，用于通过分析方法测定大麦和麦芽样品中的分析物。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
183.2 °F - closed cup
閃點（°C）
84 °C - closed cup
Optimization of modern analytical SPME and SPDE methods for determination of trans-2-nonenal in barley, malt and beer
Svoboda Z, et al.
Chromatographia, 73(1), 157-161 (2011)
trans-2-Nonenal insect repellent, insecticide, and flavor compound in carrot roots, cell suspensions, and ?hairy? root cultures
Chamberlain DA, et al.
Journal of Chemical Ecology, 17(3), 615-624 (1991)
Kousuke Ishino et al.
The Journal of biological chemistry, 285(20), 15302-15313 (2010-03-11)
trans-2-Nonenal is an unsaturated aldehyde with an unpleasant greasy and grassy odor endogenously generated during the peroxidation of polyunsaturated fatty acids. 2-Nonenal covalently modified human serum albumin through a reaction in which the aldehyde preferentially reacted with the lysine residues.
Pingxi Xu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(46), 16592-16597 (2014-10-29)
Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbenzamide) is a 6-decade-old synthetic repellent, which is still considered the gold standard of mosquito repellents. Mosquitoes
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