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292982

2,3-Diethylpyrazine

Name: 2,3-Diethylpyrazine
Brand: ALDRICH

98%

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About This Item

Empirical Formula (Hill Notation):

C₈H₁₂N₂

CAS Number:

15707-24-1

Molecular Weight:

136.19

NACRES:

NA.22

PubChem Substance ID:

24857624

UNSPSC Code:

12352100

EC Number:

239-800-1

MDL number:

MFCD00006151

Assay:

98%

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Properties

assay

98%

refractive index

n20/D 1.5 (lit.)

bp

180-182 °C (lit.)

density

0.963 g/mL at 25 °C (lit.)

SMILES string

CCc1nccnc1CC

InChI

1S/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3

InChI key

GZXXANJCCWGCSV-UHFFFAOYSA-N

Description

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.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H315,H318,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

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

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Protocols

GC Analysis of Pyrazines in Peanut Butter

Separation of various pyrazines and sulfur compounds including carbon disulfide and dimethyl disulfide.

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)

A comprehensive evaluation of the toxicology of cigarette ingredients: heterocyclic nitrogen compounds.

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

Global Trade Item Number

SKU	GTIN
292982-5G	04061838119179