2-Furfurylthio-3-methylpyrazine

ChemicalBook > CAS DataBase List > 2-Furfurylthio-3-methylpyrazine

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 (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.

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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View Lastest Price from 2-Furfurylthio-3-methylpyrazine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Furfurylthio-3-methylpyrazine 65530-53-2
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 tons
Release date: 2020-01-19

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: 2-Methyl-3(5 or 6)-furfurylthiopyrazine 65530-53-2
Price: US $100.00-30.00/kg
Min. Order: 1kg
Purity: 99.93%
Supply Ability: 1000kg per week
Release date: 2024-04-22

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: 2-Furfurylthio-3-methylpyrazine 65530-53-2
Price: US $3.00/kg
Min. Order: 1kg
Purity: 99.92%
Supply Ability: 50000tons
Release date: 2024-04-22

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

2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE

2-METHYL-3(5)(6)-FURFURYLTHIOPYRAZINE MIXTURE

2-METHYL-3,5 OR 6-(FURFURYLTHIO)-PYRAZINE

2-FURFURYLTHIO-3(5/6)-METHYL PYRAZINE

2-FURFURYLTHIO-3-METHYLPYRAZINE

FEMA NUMBER 3189

FEMA 3189

FURFURYLTHIO-3-METHYLPYRAZINE

METHYL(FURFURYLTHIO)PYRAZINE

2 - FURFURYLTHIO-( 3 OR 5)- METHYLPYRAZINE

2-FURFURYLTHIO-3(OR5OR6)METHYL PYRAZINE FEMA NO.3189

2-Furfurylthio-3(or5or6)methylpyrazine]

Femano.3189

Pyrazine, (3-furanylmethyl)thiomethyl-

3-FURFURYLTHIO-2-METHYLPYRAZINE

3-(furan-2-ylMethyl)-2-Methyl-1,4-dihydropyrazine-1-thiol

2-Furfurylthio-3-Met

2-((Furan-2-ylMethyl)thio)-3-Methylpyrazine

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

2-Methyl-2,5(6)-(furfurylthio)pyrazine, isomer mix

2-Furfurylthio-3-methylpyrazine USP/EP/BP

2-Methyl-3,5(6)-(furfurythio)-pyrazine

Methylsulfonylpyrazine

65530-53-2

C10H10N2OS

Heterocyclic Building Blocks

Pyrazines

Mono- & Polyalkylpyrazines

Building Blocks

Heterocyclic Compounds