292982
2,3-二乙基吡嗪
98%
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关于此项目
经验公式（希尔记法）:
C8H12N2
化学文摘社编号:
分子量:
136.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
239-800-1
MDL number:
Assay:
98%
产品名称
2,3-二乙基吡嗪, 98%
InChI key
GZXXANJCCWGCSV-UHFFFAOYSA-N
InChI
1S/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3
SMILES string
CCc1nccnc1CC
assay
98%
refractive index
n20/D 1.5 (lit.)
bp
180-182 °C (lit.)
density
0.963 g/mL at 25 °C (lit.)
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General description
2,3-Diethylpyrazine is naturally present in tobacco and has been added to tobacco as flavor ingredients. Interaction of 2,3-diethylpyrazine (a volatile flavor compound) with propyl gallate has been investigated.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
159.8 °F - closed cup
flash_point_c
71 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Interactions of volatile flavor compounds with propyl gallate and other phenols as compared with caffeine.
King BM and Solms J.
Journal of Agricultural and Food Chemistry, 30(5), 838-840 (1982)
Christopher R E Coggins et al.
Inhalation toxicology, 23 Suppl 1, 84-89 (2011-04-05)
Three heterocyclic nitrogen compounds, 2,3-diethylpyrazine (DEP), 2,3,5,6-tetramethylpyrazine (TMP), and 2-acetyl pyridine (AP), are naturally present in tobacco and are also added to tobacco as flavor ingredients. A battery of tests was used to compare the toxicity of mainstream smoke from
实验方案
Separation of various pyrazines and sulfur compounds including carbon disulfide and dimethyl disulfide.
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