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Merck
CN

175420

2,5-Dimethylpyrazine

98%

Synonym(s):

2,5-Dimethylpyrazine

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About This Item

Empirical Formula (Hill Notation):
C6H8N2
CAS Number:
123-32-0
Molecular Weight:
108.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24850501
EC Number:
204-618-3
Beilstein/REAXYS Number:
107052
MDL number:
MFCD00006147
Assay:
98%
Form:
liquid

Key Documents

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refractive index

n20/D 1.502 (lit.)

bp

155 °C (lit.)

density

0.99 g/mL at 25 °C (lit.)

InChI key

LCZUOKDVTBMCMX-UHFFFAOYSA-N

InChI

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

SMILES string

Cc1cnc(C)cn1

assay

98%

form

liquid

Quality Level

100

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Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

147.2 °F - closed cup

flash_point_c

64 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKBC7774
S30623
15119EI
10411EG
04931KU

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Stephanie Pickard et al.
Journal of agricultural and food chemistry, 61(26), 6274-6281 (2013-06-12)
A stable isotope dilution analysis based on gas chromatography-mass spectrometry analysis (SIDA-GC-MS) was developed for the quantitative analysis of 12 alkylpyrazines found in commercially available coffee samples. These compounds contribute to coffee flavor. The accuracy of this method was tested
Pyrazine and 2, 5-dimethylpyrazine complexes of copper (I) trifluoromethanesulfonate. The crystal and molecular structure of poly-μ-2, 5-dimethylpyrazine-(2, 5-dimethylpyrazine)-(trifluoromethanesulfonato-O) copper (I).
Canadian Journal of Chemistry, 68(10), 1901-1907 (1990)
David C Robacker et al.
Journal of chemical ecology, 35(5), 601-609 (2009-05-12)
Emissions from sexually active Anastrepha serpentina males were collected by solid-phase microextraction. Calling behavior of wild-type males showed no clear peak during the day, except that it was evident less frequently immediately after daybreak and just before dark. Calling by
K Yamada et al.
Biological & pharmaceutical bulletin, 17(5), 730-731 (1994-05-01)
The effects of 2,5-dimethylpyrazine (DMP) on plasma testosterone and levels of polyamines and acid phosphatase in the prostate of rat were studied. A high dose of DMP administered once daily for two weeks to juvenile male rats significantly decreased plasma
K Yamada et al.
Biological & pharmaceutical bulletin, 24(9), 1068-1071 (2001-09-18)
The effect of alkylpyrazine derivatives on pentobarbital-induced sleeping time, picrotoxicin-induced convulsion and gamma-aminobutyric acid (GABA) levels in mouse brain were studied. The duration of pentobarbital-induced sleep in mice was dose-dependently increased by 2,5-dimethylpyrazine (DMP). The duration of pentobarbital-induced sleep was
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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.

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