ContaminantDB: 2-METHYL-5-VINYLPYRAZINE

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-19 02:17:50 UTC

Update Date

2026-04-06 11:54:27 UTC

Accession Number

CHEM006803

Identification

Common Name

2-METHYL-5-VINYLPYRAZINE

Class

Small Molecule

Description

2-Methyl-5-vinylpyrazine is found in animal foods. Aroma constituent of raw or cooked asparagus, baked or chipped potato, wheat bread, fried chicken, pork liver, cooked beef, cocoa, roasted coffee, roasted filbert, roasted peanut, popcorn, sukiyaki and roasted sesame seed oil.

Contaminant Sources

EAFUS Chemicals
FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
2-Ethenyl-5-methyl pyrazine	HMDB
2-Ethenyl-5-methyl-pyrazine	HMDB
2-Ethenyl-5-methylpyrazine	HMDB
2-Ethenyl-5-methylpyrazine, 9ci	HMDB
2-Methyl-5-ethenylpyrazine	HMDB
2-Methyl-5-vinyl-pyrazine	HMDB
2-Vinyl-5-methylpyrazine	HMDB
Pyrazine, 2-vinyl,5-methyl	HMDB

Chemical Formula

C₇H₈N₂

Average Molecular Mass

120.152 g/mol

Monoisotopic Mass

120.069 g/mol

CAS Registry Number

13925-08-1

IUPAC Name

2-ethenyl-5-methylpyrazine

Traditional Name

2-ethenyl-5-methylpyrazine

SMILES

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

InChI Identifier

InChI=1S/C7H8N2/c1-3-7-5-8-6(2)4-9-7/h3-5H,1H2,2H3

InChI Key

JASFBLBUHWKFBZ-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as pyrazines. Pyrazines are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Diazines

Sub Class

Pyrazines

Direct Parent

Pyrazines

Alternative Parents

Substituents

Pyrazine
Heteroaromatic compound
Azacycle
Organic nitrogen compound
Organopnictogen compound
Hydrocarbon derivative
Organonitrogen compound
Aromatic heteromonocyclic compound

Molecular Framework

Aromatic heteromonocyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	43.7 g/L	ALOGPS
logP	0.98	ALOGPS
logP	0.64	ChemAxon
logS	-0.44	ALOGPS
pKa (Strongest Basic)	1.37	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	25.78 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	35.57 m³·mol⁻¹	ChemAxon
Polarizability	13.14 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-006x-9400000000-a1af483a1e9259e790a0	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-00di-0900000000-96d3ef70ac5a16f84b36	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-00di-2900000000-ceca10705c8a1cda8464	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0udi-9100000000-1adacc38f0ab8f59a9b9	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-8bdcb7b923f7f3ca7995	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-1900000000-6f71c667b2ac56c90934	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0f6x-9300000000-a9e0fa472c38d600316d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-dfae0f7e786381591011	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-00kf-9700000000-4eab50fdcc0dc618ea7b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0udl-9100000000-93b2912b3d221ad1560c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-00di-2900000000-c0882b152bfa5a1f62c2	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-014l-9000000000-b6f314f0f292bce1f9fd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0udr-9000000000-e66f3a5494af93dbba0a	Spectrum
MS	Mass Spectrum (Electron Ionization)	splash10-0fk9-9700000000-7a3be426faa7f3f66f59	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0037282

FooDB ID

FDB016301

Phenol Explorer ID

Not Available

KNApSAcK ID

C00052650

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Not Available

Chemspider ID

24537

ChEBI ID

Not Available

PubChem Compound ID

26335

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.

2-METHYL-5-VINYLPYRAZINE (CHEM006803)

Structure for CHEM006803: 2-METHYL-5-VINYLPYRAZINE