W316504
反-2-庚烯醛
≥95%, stabilized, FG
别名:
(E)-2-Heptenal
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关于此项目
线性分子式:
CH3(CH2)3CH=CHCHO
化学文摘社编号:
分子量:
112.17
FEMA Number:
3165
Council of Europe no.:
730
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.150
EC Number:
242-608-0
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1700822
Organoleptic:
apple; fatty; green; green; spicy
Grade:
FG
Halal
Kosher
Halal
Kosher
Biological source:
synthetic
Food allergen:
no known allergens
产品名称
反-2-庚烯醛, ≥95%, stabilized, FG
SMILES string
[H]C(=O)\C([H])=C(/[H])CCCC
InChI
1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+
InChI key
NDFKTBCGKNOHPJ-AATRIKPKSA-N
biological source
synthetic
grade
FG
Halal
Kosher
reg. compliance
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 110
vapor density
>1 (vs air)
assay
≥95%
contains
alpha-tocopherol, synthetic as stabilizer
refractive index
n20/D 1.450 (lit.)
bp
90-91 °C/50 mmHg (lit.)
density
0.857 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
apple; fatty; green; green; spicy
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Application
- Studies on the reaction of trans-2-heptenal with peanut proteins: This research examines the interactions between trans-2-heptenal and peanut proteins, providing significant insights into food chemistry and the stability of flavor compounds in food products. The study reveals potential implications for biochemists interested in food allergenicity and protein-aldehyde interactions (Globisch et al., 2014).
- An experimental study of the gas-phase reactions of NO3 radicals with a series of unsaturated aldehydes: trans-2-hexenal, trans-2-heptenal, and trans-2-octenal: This paper explores the reactivity of trans-2-heptenal with NO3 radicals in the gas phase, contributing to a better understanding of atmospheric chemistry and the environmental behavior of volatile organic compounds. Such information is crucial for biochemists studying the environmental impacts of organic compounds (Kerdouci et al., 2012).
General description
trans-2-Heptenal is a volatile flavor constituent identified in heated butter and tomato.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Sens. 1
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
123.8 °F - closed cup
flash_point_c
51 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Identification of loci affecting flavour volatile emissions in tomato fruits.
Tieman DM, et al.
Journal of Experimental Botany, 57(4), 887-896 (2006)
Isolation and identification of headspace volatiles formed in heated butter.
Lee SR, et al.
Journal of Agricultural and Food Chemistry, 39(11), 1972-1975 (1991)
Charlotte L Steffensen et al.
Journal of agricultural and food chemistry, 50(25), 7392-7395 (2002-11-28)
In the present study, the aldehyde-induced pro-oxidative activity of xanthine oxidase was followed in an accelerated raw milk system using spin-trap electron spin resonance (ESR) spectroscopy. The aldehydes acetaldehyde, propanal, hexanal, trans-2-hexenal, trans-2-heptenal, trans-2-nonenal, and 3-methyl-2-butenal were all found to
Richard Gminski et al.
Toxicology letters, 196(1), 33-41 (2010-04-07)
Due to the massive reduction of air-change rates in modern, energy-saving houses and dwellings, the contribution of volatile organic compound (VOCs) emissions from wood-based materials to indoor air quality has become increasingly important. To evaluate toxicity of VOC mixtures typically
M E Davis et al.
Physical chemistry chemical physics : PCCP, 9(18), 2240-2248 (2007-05-10)
Rate coefficients for the gas-phase reaction of the OH radical with (E)-2-pentenal (CH(3)CH(2)CH[double bond]CHCHO), (E)-2-hexenal (CH(3)(CH(2))(2)CH[double bond]CHCHO), and (E)-2-heptenal (CH(3)(CH(2))(3)CH[double bond]CHCHO), a series of unsaturated aldehydes, over the temperature range 244-374 K at pressures between 23 and 150 Torr (He
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