39774
4-乙基愈创木酚
analytical standard
别名:
4-乙基-2-甲氧基苯酚, NSC 82313
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关于此项目
线性分子式:
C2H5C6H3-2-(OCH3)OH
化学文摘社编号:
分子量:
152.19
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
220-500-4
MDL number:
grade
analytical standard
Quality Level
assay
≥98.0% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.528 (lit.), n20/D 1.529
bp
234-236 °C (lit.)
mp
15 °C (lit.)
density
1.063 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
storage temp.
2-8°C
SMILES string
CCc1ccc(O)c(OC)c1
InChI
1S/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3
InChI key
CHWNEIVBYREQRF-UHFFFAOYSA-N
General description
4-乙基愈创木酚是一种酚类挥发性物质。它是商品化酱油、红酒和苹果西打/苹果酒中的主体香味物质。高浓度的4-乙基愈创木酚会使葡萄酒发出难闻的烟熏、刺鼻和丁香样气味。
Application
4-乙基愈创木酚在以下样品的定量分析中，可用作分析参考标准品：
- 商品化酱油的气相色谱-闻香技术(GC-O)分析。
- 红酒的气相色谱-质谱(GC-MS)分析。
- 苹果酒的气相色谱-闻香技术(GC-O)和气相色谱-质谱(GC-MS)分析。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
226.4 °F - closed cup
flash_point_c
108 °C - closed cup
Yan Xu et al.
Journal of agricultural and food chemistry, 55(8), 3051-3057 (2007-03-16)
The aroma-active compounds in two apple ciders were identified using gas chromatography-olfactometry (GC-O) and GC-mass spectrometry (MS) techniques. The volatile compounds were extracted using solvent-assisted flavor evaporation (SAFE) and headspace solid-phase microextraction (HS-SPME). On the basis of odor intensity, the
A P Pollnitz et al.
Journal of chromatography. A, 874(1), 101-109 (2000-04-18)
2,3,5,6-[2H4]-4-Ethylphenol (d4-4-ethylphenol) was synthesised for use as an internal standard in a new, rapid and accurate analytical method, employing gas chromatography-mass spectrometry to determine the concentration of the important aroma compounds 4-ethylphenol and 4-ethylguaiacol in red wine. The concentrations of
Zuobing Xiao et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 978-979, 122-130 (2014-12-30)
A simple, rapid and solvent-free multi-residue method has been developed and applied to confirm and quantify a series of volatile compounds in five cherry wines by gas chromatography coupled with mass spectrometry (GC-MS). Four parameters (e.g., coating material of fiber
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 39774-1ML | 04061831983661 |
| 39774-5ML | 04061837240782 |