W372102
2,4-辛二烯醛
≥95%, FG
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关于此项目
线性分子式:
CH3CH2CH2CH=CHCH=CHCHO
化学文摘社编号:
分子量:
124.18
FEMA Number:
3721
Council of Europe no.:
11805
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.186
MDL number:
SMILES string
CCC\C=C\C=C\C=O
InChI
1S/C8H12O/c1-2-3-4-5-6-7-8-9/h4-8H,2-3H2,1H3/b5-4+,7-6+
InChI key
DVVATNQISMINCX-YTXTXJHMSA-N
biological source
synthetic
grade
FG, Kosher
reg. compliance
EU Regulation 1334/2008 & 178/2002
assay
≥95%
composition
trans,trans isomer, ≥85%
refractive index
n20/D 1.526 (lit.)
bp
88 °C/10 mmHg (lit.)
density
0.875 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
fatty; green; melon
storage temp.
2-8°C
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
174.2 °F - closed cup
flash_point_c
79 °C - closed cup
Giuliana D'Ippolito et al.
Organic letters, 5(6), 885-887 (2003-03-14)
[reaction: see text] Marine diatoms produce alpha,beta,gamma,delta-unsaturated aldehydes that have detrimental effects on the reproduction of their natural predators. The production of these defensive metabolites is suggested to involve enzymatic oxidation of polyunsaturated fatty acids. In this paper, feeding experiments
Christian Galasso et al.
International journal of molecular sciences, 21(15) (2020-07-28)
Programmed cell death, such as apoptosis and autophagy, are key processes that are activated early on during development, leading to remodelling in embryos and homeostasis in adult organisms. Genomic conservation of death factors has been largely investigated in the animal
Francois Ribalet et al.
Aquatic toxicology (Amsterdam, Netherlands), 86(2), 249-255 (2007-12-21)
Bioactive polyunsaturated aldehydes (PUAs) are produced by several marine phytoplankton (mainly diatoms) and have been shown to have a detrimental effect on a wide variety of organisms, including phytoplankton and invertebrates. However, their potential impact on marine bacteria has been
Giuliana d'Ippolito et al.
Phytochemistry, 67(3), 314-322 (2006-01-03)
Intermediates of the aldehyde biosynthesis in Thalassiosira rotula are investigated. Use of labeled precursors and cell preparations proves production of 2E,4Z-octadienal from 6Z,9Z,12Z-hexadecatrienoic acid (C16:3 omega-4) through the lipoxygenase-dependent intermediate (9S)-9-hydroperoxyhexadeca-6,10,12-trienoic acid. On the contrary, synthesis of 2E,4Z,7Z-decatrienal involves mainly
Roberta Esposito et al.
International journal of molecular sciences, 21(3) (2020-01-26)
Oxylipins are diatom-derived secondary metabolites, deriving from the oxidation of polyunsatured fatty acids that are released from cell membranes after cell damage or senescence of these single-celled algae. Previous results revealed harmful toxic effects of polyunsaturated aldehydes (PUAs) and hydroxyacids
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