Merck
CN
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文件

安全信息

199400

Sigma-Aldrich

2,3-二甲基吡嗪

99%

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所有图片(1)
经验公式（希尔记法）:
C6H8N2
CAS号:
5910-89-4
分子量:
108.14
EC 号:
227-630-0
MDL编号:
MFCD00006144
PubChem化学物质编号:
24851913
NACRES:
NA.22

质量水平

100

检测方案

99%

形式

liquid

折射率

n20/D 1.507 (lit.)

bp

156 °C (lit.)

密度

1.011 g/mL at 25 °C (lit.)

SMILES string

Cc1nccnc1C

InChI

1S/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3

InChI key

OXQOBQJCDNLAPO-UHFFFAOYSA-N

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相关类别

一般描述

The bacterium strain DP-45, identified as Rhodococcus erythropolis, was grown on 2,3-dimethylpyrazine.

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

129.2 °F - closed cup

闪点(°C)

54 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Mario Silva et al.
Journal of chromatography. A, 1629, 461508-461508 (2020-08-29)
In the present document, we report the development of an analytical method consisting of a sequential direct-immersion/headspace solid-phase microextraction (DI-HS-SPME) followed by gas-phase chromatography and tandem mass spectrometry (GC-MS/MS) for simultaneous analysis of 4-chlorobenzyl alcohol, 2,6-dichlorobenzyl alcohol, 4-methoxybenzyl alcohol, 3,4-dimethoxybenzyl
Sugima Rappert et al.
Biodegradation, 18(5), 585-596 (2006-11-23)
A bacterium, strain DP-45, capable of degrading 2,5-dimethylpyrazine (2,5-DMP) was isolated and identified as Rhodococcus erythropolis. The strain also grew on many other pyrazines found in the waste gases of food industries, like 2,3-dimethylpyrazine (2,3-DMP), 2,6-dimethylpyrazine (2,6-DMP), 2-ethyl-5(6)-dimethylpyrazine (EMP), 2-ethylpyrazine
Nobuo Ochiai et al.
Journal of chromatography. A, 1421, 103-113 (2015-08-16)
An extension of multi-volatile method (MVM) technology using the combination of a standard dynamic headspace (DHS) configuration, and a modified DHS configuration incorporating an additional vacuum module, was developed for milliliter injection volume of aqueous sample with full sample evaporation.
Gustavo Luis Leonardo Scalone et al.
Journal of agricultural and food chemistry, 63(22), 5364-5372 (2015-05-15)
Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused on amino acids, while little information is available on the impact

实验方案

GC Analysis of Pyrazines in Peanut Butter

Separation of 2-Ethyl-3-methylpyrazine; 1-Methylpyrrole; 2,3-Dimethylpyrazine; 2,5-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Diethylpyrazine; 2-Methylpyrazine; Carbon disulfide; Dimethyl disulfide; 2,6-Dimethylpyrazine

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