CAS number
123-32-0

Molecular formula
C6H8N2

SMILES
CC1=CN=C(C=N1)C

Retention indicies (RI)

• DB5: 902.0
• Carbowax: 1302.0

nutty	88.15%
roasted	83.38%
cocoa	74.03%
hazelnut	68.36%
coffee	65.62%
musty	64.84%
earthy	61.61%
chocolate	61.02%
potato	58.02%
burnt	53.99%

Scent© AI

XLogP3-AA
0.6 Well soluble in MMB, TEC, IAA

Molecular weight
108.14 g/mol

Vapor pressure est.

• 4.0122 hPa @ 20°C
• 5.4873 hPa @ 25°C

Melting points

• 15 °C

Boiling points

• 154.00 to 156.00 °C. @ 760.00 mm Hg

Solubilities

• soluble in water, organic solvents, oils
• miscible at room temperature (in ethanol)

• 2,5-DIMETHYLPYRAZINE
• 123-32-0
• 2,5-Dimethyl pyrazine
• Pyrazine, 2,5-dimethyl-
• 2,5-Dimethyl-1,4-diazine
• 2,5-Dimethylpiazine
• NSC 49139
• 2,5-Dimethylparadiazine
• FEMA No. 3272
• CCRIS 2929
• 2,5-Dimethyl-pyrazine
• Ketine
• 2,5-Dimethylpyrazine (natural)
• UNII-V99Y0MUY1Q
• EINECS 204-618-3
• V99Y0MUY1Q
• PYRAZINE,2,5-DIMETHYL
• AI3-60303
• pyrazine, 2,5-dimethyl
• MFCD00006147
• NSC-49139
• DTXSID6047652
• CHEBI:89762
• 2,5-DIMETHYLPYRAZINE [FCC]
• 2,5-DIMETHYLPYRAZINE [FHFI]
• 2.5-dimethylpyrazine
• 2,5Dimethylparadiazine
• 2, 5-Dimethylpyrazine
• Pyrazine, 2,5dimethyl
• 2,5Dimethyl1,4diazine
• SCHEMBL82304
• 2,5-Dimethylpyrazine, 98%
• CHEMBL94709
• 2,5Dimethylpyrazine (natural)
• DTXCID4027652
• FEMA 3272
• WLN: T6N DNJ B1 E1
• 2,5 and 2,6-dimethyl pyrazine
• 2,5-Dimethylpyrazine (Standard)
• BCP08618
• NSC49139
• HY-34439R
• 2,5-Dimethylpyrazine, >=98%, FG
• AKOS003368403
• CS-W019957
• NCGC00184236-01
• NCGC00184236-02
• 2,5-Dimethylpyrazine, analytical standard
• AC-10703
• AS-17251
• HY-34439
• DB-003236
• 2,5-Dimethylpyrazine (contains 2,6-isomer)
• D1526
• D2171
• NS00012335
• S3108
• 2,5-DIOXA-8-AZA-SPIRO[3,5]NONANE
• EN300-20206
• 2,5-dimethylpyrazine and 2,6-dimethylpyrazine
• P19770
• Q27161950
• F0001-0364
• Z104477264
• 204-618-3
• 25R
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