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
- Molecular Weight:
- 206.26
- MDL Number:
- MFCD00055031
- MOL File:
- 65530-53-2.mol
- MSDS File:
- SDS
| 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
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H226-H318 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 41 |
| Safety Statements | 26-39 |
| RIDADR | UN 1993C 3 / PGIII |
| WGK Germany | 3 |
2-Furfurylthio-3-methylpyrazine price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Chemenu | CM168175 | 2-Furfurylthio-3-methylpyrazine 95%+ | 65530-53-2 | 10g | $74 | 2021-12-16 | Buy |
| Crysdot | CD11078060 | 2-((Furan-2-ylmethyl)thio)-3-methylpyrazine 97% | 65530-53-2 | 25g | $75 | 2021-12-16 | Buy |
| Chemenu | CM168175 | 2-Furfurylthio-3-methylpyrazine 95%+ | 65530-53-2 | 25g | $98 | 2021-12-16 | Buy |
| Crysdot | CD11078060 | 2-((Furan-2-ylmethyl)thio)-3-methylpyrazine 97% | 65530-53-2 | 100g | $190 | 2021-12-16 | Buy |
| Chemenu | CM168175 | 2-Furfurylthio-3-methylpyrazine 95%+ | 65530-53-2 | 100g | $267 | 2021-12-16 | Buy |
2-Furfurylthio-3-methylpyrazine Chemical Properties,Uses,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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou Lingzhiyue Technology Co., Ltd | +86-0371-55074660 +86-13783527580 | Lingzhiyue@aliyun.com | China | 3144 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 18232 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 3001 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
View Lastest Price from 2-Furfurylthio-3-methylpyrazine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-22 | 2-Methyl-3(5 or 6)-furfurylthiopyrazine
65530-53-2
|
US $100.00-30.00 / kg | 1kg | 99.93% | 1000kg per week | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-22 | 2-Furfurylthio-3-methylpyrazine
65530-53-2
|
US $3.00 / kg | 1kg | 99.92% | 50000tons | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-18 | 2-Furfurylthio-3-methylpyrazine
65530-53-2
|
US $35.00-1.20 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- 2-Methyl-3(5 or 6)-furfurylthiopyrazine
65530-53-2
- US $100.00-30.00 / kg
- 99.93%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- 2-Furfurylthio-3-methylpyrazine
65530-53-2
- US $3.00 / kg
- 99.92%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- 2-Furfurylthio-3-methylpyrazine
65530-53-2
- US $35.00-1.20 / kg
- 99%
- Henan Fengda Chemical Co., Ltd