239348
2-乙基咪唑
98%
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关于此项目
经验公式（希尔记法）:
C5H8N2
化学文摘社编号:
分子量:
96.13
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-011-5
Beilstein/REAXYS Number:
106381
MDL number:
Assay:
98%
Form:
solid
Quality Level
assay
98%
form
solid
bp
268 °C (lit.)
mp
78-81 °C (lit.)
SMILES string
CCc1ncc[nH]1
InChI
1S/C5H8N2/c1-2-5-6-3-4-7-5/h3-4H,2H2,1H3,(H,6,7)
InChI key
PQAMFDRRWURCFQ-UHFFFAOYSA-N
General description
2-乙基咪唑在聚二甲基硅氧烷表面的微波等离子体反应已进行了研究。
2-乙基咪唑用作合成疏水性乙基咪唑钴骨架的配体。
2-乙基咪唑用作合成疏水性乙基咪唑钴骨架的配体。
Application
2-乙基咪唑已被用作GC-MS法定量测定咖啡中4-（5-）甲基咪唑（4MI）的内标。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
Jangho Lee et al.
Journal of separation science, 41(17), 3415-3423 (2018-07-20)
A rapid analytical method was developed for the determination of 4-methylimidazole from red ginseng products containing caramel colors by using dispersive liquid-liquid microextraction with in situ derivatization followed by gas chromatography with mass spectrometry. Chloroform and acetonitrile were selected as
Min-Chul Jung et al.
Journal of food science, 82(10), 2526-2531 (2017-09-12)
The objective of this study was to determine the reduction of 4(5)-methylimidazole (4-MI) under various baking conditions. For 4-MI analysis, an analytical method using gas chromatography-mass spectrometry was developed. The developed method was validated with linearity (r A consumer awareness
Sumin Lee et al.
Journal of food science, 81(1), T262-T267 (2015-12-15)
In this study, the effect of food additives such as iron sulfate, magnesium sulfate, zinc sulfate, citric acid, gallic acid, and ascorbic acid on the reduction of 4(5)-methylimidazole (4(5)-MI) was investigated using a soy sauce model system. The concentration of
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| PH014876-100MG | 04061831281361 |
| 239348-100G | 04061838787521 |
| 239348-500G | 04061833545584 |