ChemicalBook >> CAS DataBase List >>2-Methyl-3-(methylthio)pyrazine
2-Methyl-3-(methylthio)pyrazine
- CAS No.
- 2882-20-4
- Chemical Name:
- 2-Methyl-3-(methylthio)pyrazine
- Synonyms
- FEMA 3208;thio)pyrazine;FEMA NUMBER 3208;TIMTEC-BB SBB008573;2- methyl -3 (5 or 6);(METHYLTHIO)METHYLPYRAZINE;METHYL(METHYLTHIO)PYRAZINE;2,3-diMethylpyrazine-1-thiol;2-METHYLTHIO-3-METHYLPYRAZINE;3-Methyl-2-methylthiopyrazine
- CBNumber:
- CB7289776
- Molecular Formula:
- C6H8N2S
- Molecular Weight:
- 140.21
- MDL Number:
- MFCD00014610
- MOL File:
- 2882-20-4.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
Boiling point | 213-214 °C (lit.) |
---|---|
Density | 1.15 g/mL at 25 °C (lit.) |
refractive index |
n |
FEMA | 3208 | (METHYLTHIO)METHYLPYRAZINE (MIXTURE OF ISOMERS) |
Flash point | 210 °F |
storage temp. | Sealed in dry,Room Temperature |
pka | 0.88±0.10(Predicted) |
form | clear liquid |
color | Colorless to Almost colorless |
Odor | at 0.10 % in propylene glycol. roasted meat nutty almond vegetable |
Odor Type | nutty |
JECFA Number | 797 |
LogP | 1.72 |
CAS DataBase Reference | 2882-20-4(CAS DataBase Reference) |
FDA UNII | KI350CS0LZ |
NIST Chemistry Reference | Pyrazine, 2-methyl-3-(methylthio)-(2882-20-4) |
EPA Substance Registry System | Pyrazine, 2-methyl-3-(methylthio)- (2882-20-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
RIDADR | UN 3334 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
|
2-Methyl-3-(methylthio)pyrazine price More Price(20)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 545791 | 2-Methyl-3-(methylthio)pyrazine 80% | 2882-20-4 | 5g | $86.8 | 2024-03-01 | Buy |
TCI Chemical | M0685 | 2-Methyl-3-(methylthio)pyrazine >99.0%(GC) | 2882-20-4 | 1mL | $55 | 2023-01-07 | Buy |
Alfa Aesar | A11957 | 2-Methyl-3-(methylthio)pyrazine, 99% | 2882-20-4 | 1g | $46.6 | 2021-12-16 | Buy |
Alfa Aesar | A11957 | 2-Methyl-3-(methylthio)pyrazine, 99% | 2882-20-4 | 5g | $182 | 2021-12-16 | Buy |
Alfa Aesar | A11957 | 2-Methyl-3-(methylthio)pyrazine, 99% | 2882-20-4 | 25g | $722 | 2021-12-16 | Buy |
2-Methyl-3-(methylthio)pyrazine Chemical Properties,Uses,Production
Chemical Properties
2-Methyl-3(or 5 or 6)-methylthiopyrazine has a roasted almond, hazelnut and vegetable aroma.
Chemical Properties
clear colorless liquid
Definition
ChEBI: 2-Methyl-(3 or 5 or 6)-(methylthio)pyrazine (mixture of isomers) is an aryl sulfide.
Preparation
From 2-methylchloropyrazine; a mixture of 2-methyl-3-methylthiopyrazine, 2-methyl-5-methylthiopyrazine, and 2-methyl-6-methylthiopyrazine is obtained.
Aroma threshold values
Detection: 4 to 60 ppb. Aroma characteristics at 1.0%: toasted popcorn, roasted almond, hazelnut, peanut and cashewnutty, with a caramellic and corn-chip nuance.
Taste threshold values
Taste characteristics at 3 to 10 ppm: nutty, roasted and earthy with coffee and corn nuances, peanut and pecan nutty, popcorn and corn chip–like with a burnt musty nuance.
2-Methyl-3-(methylthio)pyrazine Preparation Products And Raw materials
Global( 225)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5895 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20291 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 808 | 58 |
Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 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 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from 2-Methyl-3-(methylthio)pyrazine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-23 | 2-Methyl-3- (methylthio) Pyrazine
2882-20-4
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-07-17 | 2-Methyl-3-(methylthio)pyrazine
2882-20-4
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD | ||
2024-04-22 | 2-Methyl-3-(methylthio)pyrazine
2882-20-4
|
US $32.00-1.10 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
- 2-Methyl-3- (methylthio) Pyrazine
2882-20-4
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- 2-Methyl-3-(methylthio)pyrazine
2882-20-4
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD
- 2-Methyl-3-(methylthio)pyrazine
2882-20-4
- US $32.00-1.10 / kg
- 99%
- Henan Fengda Chemical Co., Ltd
2882-20-4(2-Methyl-3-(methylthio)pyrazine)Related Search:
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2,3-diMethylpyrazine-1-thiol
FEMA 3208
FEMA NUMBER 3208
2-Methythio-3-Methyl pyrazine
2- methyl -3 (5 or 6)
2-Methyl-3(5/6)-Methylthio Pyrazine
(67952-65-2) 2-methyl-3-(methylthio)pyrazine
2-Methyl-3-(methylthio)pyrazine>
thio)pyrazine
2-Methyl-3-(methylthio)pyrazine USP/EP/BP
2882-20-4
67952-95-2
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