2-Furfurylthio-3-methylpyrazine Chemical Properties

Density 

1.210 g/mL at 25 °C

refractive index 

n20/D1.600

FEMA 

3189 | 2-METHYL-3-,5 OR 6-(FURFURYLTHIO)PYRAZINE (MIXTURE OF ISOMERS)

Flash point:

110 °C

Odor

at 0.10 % in dipropylene glycol. sulfurous nutty roasted coffee cooked meat

Odor Type

coffee

JECFA Number

1082

InChI

InChI=1S/C10H10N2OS/c1-8-10(12-5-4-11-8)14-7-9-3-2-6-13-9/h2-6H,7H2,1H3

InChIKey

PFRSWMCUERVSAT-UHFFFAOYSA-N

SMILES

C1(SCC2OC=CC=2)=NC=CN=C1C

LogP

1.97

CAS DataBase Reference

65530-53-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

41

Safety Statements 

26-39

RIDADR 

UN 1993C 3 / PGIII

WGK Germany 

3

2-Furfurylthio-3-methylpyrazine Usage And Synthesis

Chemical Properties

Colorless liquid with aroma like roasted coffee. Boiling point 153 ~ 156 ℃ (1333Pa). Refractive index (n_D²⁰) 1.5970.

Uses

GB 2760--1996 stipulates that 2-Furfurylthio-3-methylpyrazine is temporarily allowed to use food spices.

Definition

ChEBI: 2-Methyl-3 or 5 or 6-(furfurylthio)pyrazine (mixture of isomers) is an aryl sulfide.

2-Furfurylthio-3-methylpyrazine(65530-53-2)Related Product Information

• Tetramethylpyrazine
• Pyrazinamide
• Thioridazine
• Glipizide
• 2-Methylpyrazine
• 2-Pyrazinylethanethiol
• 2,5-Dimethyl pyrazine
• 2-Fluoroisonicotinic acid
• 2-Fluoro-6-nitrophenol
• Pyrazine
• FURFURYLTHIO-3-METHYLPYRAZINE,2-FURFURYLTHIO-3-METHYLPYRAZINE 90+%
• 2-Furfurylthio-3-methylpyrazine
• 2-FURFURYLTHIO-6-METHYLPYRAZINE
• 2-FURFURYLTHIO-5-METHYLPYRAZINE