115606
正己醛
98%
别名:
1-己醛, 六碳醛, 己醛
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线性分子式:
CH3(CH2)4CHO
化学文摘社编号:
分子量:
100.16
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39021112
UNSPSC Code:
12352100
EC Number:
200-624-5
MDL number:
Beilstein/REAXYS Number:
506198
Assay:
98%
InChI key
JARKCYVAAOWBJS-UHFFFAOYSA-N
InChI
1S/C6H12O/c1-2-3-4-5-6-7/h6H,2-5H2,1H3
SMILES string
CCCCCC=O
vapor density
>1 (vs air)
vapor pressure
10 mmHg ( 20 °C)
assay
98%
refractive index
n20/D 1.4035 (lit.)
bp
130-131 °C (lit.)
density
0.815 g/mL at 25 °C (lit.), 0.834 g/mL at 25 °C
functional group
aldehyde
storage temp.
2-8°C
Quality Level
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General description
己醛存在于使用乳过氧化物酶漂白的WPC80（含80%蛋白质的乳清蛋白浓缩物）中。
Application
己醛被用于对增强橄榄油复杂香味的羰基进行定量。它也可用于Wittig和醛醇反应。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °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
R E Campbell et al.
Journal of dairy science, 96(12), 7404-7413 (2013-10-22)
Chemical bleaching of fluid whey and retentate with hydrogen peroxide (HP) alone requires high concentrations (100-500 mg of HP/kg) and recent studies have demonstrated that off-flavors are generated during chemical bleaching that carry through to spray-dried whey proteins. Bleaching of
Hanjiang Zhu et al.
Journal of agricultural and food chemistry, 61(50), 12253-12259 (2013-11-28)
The enzymatic and chemical oxidation reaction in olive oil produces many volatile carbonyl compounds that contribute to the complex flavor of olive oil. A novel ultrahigh performance liquid chromatography (UHPLC) method with dynamic headspace sampling and 2,4-dinitrophenylhydrazine (DNPH) derivatization were
Nicoletta Faraone et al.
Insects, 11(8) (2020-08-08)
Blacklegged ticks, Ixodes scapularis, represent a significant public health concern due to their vectoring of tick-borne disease. Despite their medical importance, there is still limited knowledge of the chemosensory system of this species, and thus a poor understanding of host-seeking
Juhun Park et al.
The Analyst, 137(14), 3249-3254 (2012-04-13)
We developed an olfactory-nanovesicle-fused carbon-nanotube-transistor biosensor (OCB) that mimics the responses of a canine nose for the sensitive and selective detection of hexanal, an indicator of the oxidation of food. OCBs allowed us to detect hexanal down to 1 fM
Laura Purriños et al.
Meat science, 93(2), 344-350 (2012-10-30)
The volatile profile of dry-cured "lacón" that has been inoculated with three different yeasts were determined and compared with a non-inoculated dry-cured "lacón". Yeasts (Debaryomyces hansenii, Candida deformans and Candida zeylanoides) that were used as starter cultures in the present
实验方案
-Tolualdehyde; Valeraldehyde; Isovaleraldehyde
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