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2-Furfurylthio-3-methylpyrazine

Product Name
2-Furfurylthio-3-methylpyrazine
CAS No.
65530-53-2
Chemical Name
2-Furfurylthio-3-methylpyrazine
Synonyms
FEMA 3189;Femano.3189;FEMA NUMBER 3189;2-Furfurylthio-3-Met;Methylsulfonylpyrazine;METHYL(FURFURYLTHIO)PYRAZINE;FURFURYLTHIO-3-METHYLPYRAZINE;2-FURFURYLTHIO-3-METHYLPYRAZINE;3-FURFURYLTHIO-2-METHYLPYRAZINE;2-FURFURYLTHIO-3(5/6)-METHYL PYRAZINE
CBNumber
CB2398958
Molecular Formula
C10H10N2OS
Formula Weight
206.26
MOL File
65530-53-2.mol
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2-Furfurylthio-3-methylpyrazine Property

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)
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Safety

Hazard Codes 
Xi
Risk Statements 
41
Safety Statements 
26-39
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Chemenu
Product number
CM168175
Product name
2-Furfurylthio-3-methylpyrazine
Purity
95%+
Packaging
10g
Price
$74
Updated
2021/12/16
Crysdot
Product number
CD11078060
Product name
2-((Furan-2-ylmethyl)thio)-3-methylpyrazine
Purity
97%
Packaging
25g
Price
$75
Updated
2021/12/16
Chemenu
Product number
CM168175
Product name
2-Furfurylthio-3-methylpyrazine
Purity
95%+
Packaging
25g
Price
$98
Updated
2021/12/16
Crysdot
Product number
CD11078060
Product name
2-((Furan-2-ylmethyl)thio)-3-methylpyrazine
Purity
97%
Packaging
100g
Price
$190
Updated
2021/12/16
Chemenu
Product number
CM168175
Product name
2-Furfurylthio-3-methylpyrazine
Purity
95%+
Packaging
100g
Price
$267
Updated
2021/12/16
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2-Furfurylthio-3-methylpyrazine Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid with aroma like roasted coffee. Boiling point 153 ~ 156 ℃ (1333Pa). Refractive index (nD20) 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.

Research

FFM as a food spice is in accord with GB 2760 -1996 standard. It can be used for soft drinks, cold drinks, baked goods, and seasonings. Therefore, the damage caused by 2-Furfurylthio-3-methylpyrazine (FFM) as a corrosion inhibitor to humans and the ecological environment is very small. In addition, FFM has good solubility in 0.5 mol/L H 2SO. Electrochemical experiment data show that FFM can exhibit a prominent anti-corrosion nature for copper in H 2SO 4 medium in the temperature range of 298 K to 313 K . Potentiodynamic polarization curve results show that the corrosion inhibition efficiency of FFM can be as high as 97.9% at a concentration of 5 mmol/L. The surface morphology test results show that adding 5 mmol/L FFM in H 2SO 4 medium makes the copper sample relatively flat after soaking for 20 hours, and the roughness value is only 7.84 nm. The XPS experimental results show that the S and N atoms in the FFM molecule can form N -Cu and S -Cu bonds on the copper surface to generate chemical adsorption. Besides, the FFM adsorption on the copper/solution surface[1].

References

[1] Lei Guo . “Eco-friendly food spice 2-Furfurylthio-3-methylpyrazine as an excellent inhibitor for copper corrosion in sulfuric acid medium.” Journal of Molecular Liquids 317 (2020): Article 113915.

2-Furfurylthio-3-methylpyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Furfurylthio-3-methylpyrazine Suppliers

China 124 France 1 Germany 1 India 1 United Kingdom 6 United States 25 USA 1 Global 159
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View Lastest Price from 2-Furfurylthio-3-methylpyrazine manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
2-Furfurylthio-3-methylpyrazine 65530-53-2
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-10-24
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Furfurylthio-3-Methylpyrazine 65530-53-2
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-23
JINING XINHE CHEMICAL CO., LTD
Product
2-Furfurylthio-3-methylpyrazine 65530-53-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-17

65530-53-2, 2-Furfurylthio-3-methylpyrazineRelated Search:

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

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  • 3-FURFURYLTHIO-2-METHYLPYRAZINE
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  • 65530-53-2
  • C10H10N2OS
  • Heterocyclic Building Blocks
  • Pyrazines
  • Mono- & Polyalkylpyrazines
  • Building Blocks
  • Heterocyclic Compounds