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2-(Methylthio)pyrazine

2-(Methylthio)pyrazine Basic information
Product Name:2-(Methylthio)pyrazine
Synonyms:Pyrazine,2-(Methylthio)-;PYRAZINYLMETHYL SULFIDE;(METHYLTHIO)PYRAZINE;METHYL PYRAZINYL SULFIDE;FEMA NUMBER 3231;FEMA 3231;2-(METHYLTHIO)PYRAZINE;2-METHYLSULFANYL-PYRAZINE
CAS:21948-70-9
MF:C5H6N2S
MW:126.18
EINECS:244-675-1
Product Categories:Chloropyrazines, etc.;pyrazine Flavor;Pyrazine;Pyrazines
Mol File:21948-70-9.mol
2-(Methylthio)pyrazine Structure
2-(Methylthio)pyrazine Chemical Properties
Melting point 44 °C
Boiling point 221.2±20.0 °C(Predicted)
density 1.19±0.1 g/cm3(Predicted)
FEMA 3231 | PYRAZINYL METHYL SULFIDE
storage temp. Sealed in dry,Room Temperature
solubility soluble in Methanol
pka0.10±0.10(Predicted)
form solid
color White to Orange to Green
Odornutty, sweet, meaty, slightly green flavor
Odor Typesulfurous
JECFA Number796
BRN 878423
InChIKeyKBPBOWBQRUXMFV-UHFFFAOYSA-N
LogP1.26
CAS DataBase Reference21948-70-9(CAS DataBase Reference)
NIST Chemistry ReferencePyrazine, (methylthio)-(21948-70-9)
EPA Substance Registry SystemPyrazine, (methylthio)- (21948-70-9)
Safety Information
Hazard Codes Xn
Risk Statements 22-37/38-41
Safety Statements 22-24/25-39-26
WGK Germany 3
TSCA Yes
HS Code 29339900
MSDS Information
ProviderLanguage
ALFA English
2-(Methylthio)pyrazine Usage And Synthesis
Chemical PropertiesWhite solid
Chemical PropertiesPyrazinyl methyl sulfide has an ethereal sulfureous odor
DefinitionChEBI: 2-(Methylthio)pyrazine is an aryl sulfide.
Taste threshold valuesFEMA PADI: 0.157 mg
2-(Methylthio)pyrazine Preparation Products And Raw materials
Raw materialsSodium thiomethoxide-->2-Mercaptopyrazine-->Boron trifluoride methyl sulfide complex-->Iodopyrazine-->2-Bromopyrazine-->2-Chloropyrazine-->Dimethyl disulfide
Preparation ProductsPyrazine
2-Methylpyrazine 2-(Methylthio)pyrazine Pyrazine AURORA 13895 Phenazine methosulfate Methylthioacetaldoxime 2-[(4-BROMOPHENYL)SULFANYL]QUINOXALINE METHYL 3-AMINO-6-CHLORO-5-[(3,4-DICHLOROBENZYL)THIO]PYRAZINE-2-CARBOXYLATE 2-ETHYL-3-(METHYLTHIO)PYRAZINE ISOMETHIOZIN Thioridazine 2-[(4-CHLOROPHENYL)SULFANYL]QUINOXALINE METHYL 3-AMINO-6-CHLORO-5-(METHYLTHIO)PYRAZINE-2-CARBOXYLATE 2-Methyl-3-(methylthio)pyrazine, tech., 75%,2-METHYL-3-(METHYLTHIO)PYRAZINE,METHYL(METHYLTHIO)PYRAZINE Pyrazinamide Chinomethionate 2-(PHENYLSULFANYL)QUINOXALINE Glipizide
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