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Merck

W321303

Sigma-Aldrich

反式-2-壬烯醛

≥95%, FG

别名:

(E)-2-壬醛

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About This Item

线性分子式:
CH3(CH2)5CH=CHCHO
CAS号:
分子量:
140.22
FEMA號碼:
3213
EC號碼:
歐洲委員會號碼:
733
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
5.072
NACRES:
NA.21

生物源

synthetic

品質等級

等級

FG
Halal
Kosher

法律遵循

EU Regulation 1334/2008 & 178/2002

蒸汽密度

>1 (vs air)

化驗

≥95%

折射率

n20/D 1.453 (lit.)

bp

88-90 °C/12 mmHg (lit.)

密度

0.846 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

fatty; citrus

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-Nonnal是黄瓜的特征性挥发性风味化合物。 它也存在于马铃薯、胡萝卜根 和杏中。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

183.2 °F - closed cup

閃點(°C)

84 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Inactivation of pathogenic bacteria by cucumber volatiles (E, Z)-2, 6-nonadienal and (E)-2-nonenal.
Cho MJ, et al.
Journal of Food Protection, 67(5), 1014-1016 (2004)
The formation of cis-3-nonenal, trans-2-nonenal and hexanal from linoleic acid hydroperoxide isomers by a hydroperoxide cleavage enzyme system in cucumber (Cucumis sativus) fruits.
Galliard T, et al.
Zeitschrift fur Lebensmittel-Untersuchung Und -Forschung, 441(2), 181-192 (1976)
Sanjay Srivastava et al.
Methods in enzymology, 474, 297-313 (2010-07-09)
Oxidation of lipids generates large quantities of highly reactive alpha,beta-unsaturated aldehydes (enals). Enals and their protein adducts accumulate in the tissues of several pathologies. In vitro, low concentrations of enals such as HNE (4-hydroxy trans-2-nonenal) affect cell signaling whereas high
Jun'ichi Mano et al.
Planta, 230(4), 639-648 (2009-07-07)
Aldehydes produced under various environmental stresses can cause cellular injury in plants, but their toxicology in photosynthesis has been scarcely investigated. We here evaluated their effects on photosynthetic reactions in chloroplasts isolated from Spinacia oleracea L. leaves. Aldehydes that are
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)

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