ContaminantDB: ISOPROPENYLPYRAZINE

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

Record Information

Version

1.0

Creation Date

2016-05-19 02:11:09 UTC

Update Date

2026-04-06 08:13:50 UTC

Accession Number

CHEM006198

Identification

Common Name

ISOPROPENYLPYRAZINE

Class

Small Molecule

Description

(1-Methylethenyl)pyrazine is found in animal foods. (1-Methylethenyl)pyrazine is a flavouring ingredient. (1-Methylethenyl)pyrazine is present in roasted sesame seed, roasted coffee beans, roasted peanut, Oolong tea, cooked beef, fried chicken, roasted cocoa beans, tortilla chips and fermented soybeans. (1-Methylethenyl)pyrazine is a maillard product.

Contaminant Sources

EAFUS Chemicals
FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
(1-Methylethenyl)-prazine	HMDB
(1-Methylethenyl)-pyrazine	HMDB
1-Methylethenylpyrazine	HMDB
2-(1-Methylethenyl)-pyrazine	HMDB
2-(1-Methylvinyl)pyrazine	HMDB
2-(alpha-Methylvinyl)pyrazine	HMDB
2-Isopropenyl-1,4-diazine	HMDB
2-Isopropenylpyrazine	HMDB
FEMA 3296	HMDB
Isopropenylpyrazine	HMDB
Isopropenylpyrazine, 8ci	HMDB

Chemical Formula

C₇H₈N₂

Average Molecular Mass

120.152 g/mol

Monoisotopic Mass

120.069 g/mol

CAS Registry Number

38713-41-6

IUPAC Name

2-(prop-1-en-2-yl)pyrazine

Traditional Name

2-(prop-1-en-2-yl)pyrazine

SMILES

CC(=C)C1=CN=CC=N1

InChI Identifier

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

InChI Key

JMKUTMOIKCXELD-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	42.1 g/L	ALOGPS
logP	0.73	ALOGPS
logP	0.96	ChemAxon
logS	-0.46	ALOGPS
pKa (Strongest Basic)	0.79	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	35.34 m³·mol⁻¹	ChemAxon
Polarizability	12.9 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-ec501a32692897389d15	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	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-0900000000-6ba0cebcda8a1cd9bd54	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-00di-1900000000-3d13b1e52682cefbe3df	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0uxu-9100000000-416c2bc5bf2f5f64397c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-fabc33413a7a303339cb	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-1900000000-2972edd558f4119abb3c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0gb9-9200000000-6a0cd7d5b495bb9e2d20	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-00dl-6900000000-6de3370266274a35c503	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-014l-9200000000-51493d851f754bd3398c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0fb9-9000000000-fece503de4f8106b5db4	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	splash10-014i-0900000000-dfae0f7e786381591011	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0gdi-9200000000-691a3b101652eeef1502	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

HMDB0037134

FooDB ID

FDB016129

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Not Available

Chemspider ID

56622

ChEBI ID

Not Available

PubChem Compound ID

62897

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.

ISOPROPENYLPYRAZINE (CHEM006198)

Structure for CHEM006198: ISOPROPENYLPYRAZINE