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110051

Sigma-Aldrich

5-Ethyl-2-methylpyridine

≥96%

Synonym(s):
5-Ethyl-2-picoline, NSC 1984
Empirical Formula (Hill Notation):
C8H11N
CAS Number:
Molecular Weight:
121.18
Beilstein:
109269
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

4.2 (vs air)

Quality Level

assay

≥96%

refractive index

n20/D 1.497 (lit.)

bp

178 °C (lit.)

density

0.919 g/mL at 25 °C (lit.)

SMILES string

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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General description

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

Application

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.

Packaging

500 g in glass bottle

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 1

Certificate of Analysis

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Certificate of Origin

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