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Merck
CN

110051

Sigma-Aldrich

5-乙基-2-甲基-吡啶

≥96%

别名:

5-乙基-2-皮考啉

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About This Item

经验公式(希尔记法):
C8H11N
CAS号:
分子量:
121.18
Beilstein:
109269
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4.2 (vs air)

质量水平

方案

≥96%

折射率

n20/D 1.497 (lit.)

沸点

178 °C (lit.)

密度

0.919 g/mL at 25 °C (lit.)

SMILES字符串

CCc1ccc(C)nc1

InChI

1S/C8H11N/c1-3-8-5-4-7(2)9-6-8/h4-6H,3H2,1-2H3

InChI key

NTSLROIKFLNUIJ-UHFFFAOYSA-N

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一般描述

5-Ethyl-2-methylpyridine is one of the components that contribute to the nutty, roasted aroma in the Parmigiano-Reggiano cheese.

应用

5-Ethyl-2-methylpyridine, associated with Maillard reaction chemistry and sugar thermal degradation processes, has been used to study the nanogram adsorption for SPME headspace and liquid sampling.

象形图

Skull and crossbonesCorrosion

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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访问文档库

M Qian et al.
Journal of dairy science, 85(6), 1362-1369 (2002-07-31)
The volatile compounds in Parmigiano-Reggiano cheese were isolated by solvent extraction/high vacuum distillation, followed by separation into acidic, basic, water-soluble, and neutral fractions. The neutral fraction was further fractionated by a normal-phase liquid chromatography. Aroma compounds were identified using gas
A Study of the Behavior of Maillard Reaction Products Analyzed by Solid-Phase Microextraction?Gas Chromatography?Mass Selective Detection.
Coleman WM
Journal of Chromatographic Science, 34(5), 213-218 (1996)

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