2-METHYLTHIO-3,5-METHYLPYRAZINE
- CAS No.
- 67952-65-2
- Chemical Name:
- 2-METHYLTHIO-3,5-METHYLPYRAZINE
- Synonyms
- FEMA 3208;somer mixture;methyl(methylthio)-pyrazin;Pyrazine, methyl(methylthio)-;2-METHYLTHIO-3,5-METHYLPYRAZINE;2-Methylthio-3(6)-methyl-pyrazine;3,5-Dimethyl-2-(methylthio)pyrazine;2-Methyl-3(or5or6)-methylthiopyrazine;(METHYLTHIO)METHYLPYRAZINE 98+% MIXTU&;2-Methylthio-3 (or 5 or 6)-Methylpyrazine
- CBNumber:
- CB3289778
- Molecular Formula:
- C7H10N2S
- Molecular Weight:
- 154.23
- MDL Number:
- MFCD00014610
- MOL File:
- 67952-65-2.mol
Density | 1.145 g/mL at 25 °C(lit.) |
---|---|
FEMA | 3208 | (METHYLTHIO)METHYLPYRAZINE (MIXTURE OF ISOMERS) |
refractive index |
n |
Flash point | 193 °F |
Odor | at 0.10 % in dipropylene glycol. nutty earthy peanut musty coffee vegetable |
Odor Type | nutty |
JECFA Number | 797 |
InChIKey | WVLCKAWPCLTOOS-UHFFFAOYSA-N |
LogP | 0.06 |
CAS DataBase Reference | 67952-65-2(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | METHYL-(3 OR 5 OR 6)-(METHYLTHIO)PYRAZINE (MIXTURE OF ISOMERS) |
FDA UNII | OTV9F5B18P |
EPA Substance Registry System | Pyrazine, methyl(methylthio)- (67952-65-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
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 |
WGK Germany | 3 |
2-METHYLTHIO-3,5-METHYLPYRAZINE price More Price(7)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W320803 | (Methylthio)methylpyrazine mixture of isomers, ≥98%, FG | 67952-65-2 | sample-k | $54.6 | 2024-03-01 | Buy |
Sigma-Aldrich | W320803 | (Methylthio)methylpyrazine mixtureofisomers,≥98%,FG | 67952-65-2 | 100g | $262 | 2024-03-01 | Buy |
Sigma-Aldrich | W320803 | (Methylthio)methylpyrazine mixtureofisomers,≥98%,FG | 67952-65-2 | 1kg | $1370 | 2024-03-01 | Buy |
Chem-Impex | 34598 | (Methylthio)methylpyrazine,mixtureofisomers,99-100%(PuritybyGC),meetsFGspecifications,KOSHER,FEMA3208 99-100%(PuritybyGC) | 67952-65-2 | 25KG | $13225.1 | 2021-12-16 | Buy |
Chem-Impex | 34598 | (Methylthio)methylpyrazine,mixtureofisomers,99-100%(PuritybyGC),meetsFGspecifications,KOSHER,FEMA3208 99-100%(PuritybyGC) | 67952-65-2 | 5G | $44.26 | 2021-12-16 | Buy |
2-METHYLTHIO-3,5-METHYLPYRAZINE Chemical Properties,Uses,Production
Description
2-Methyl-(3 or 5 or 6)-(methylthio)pyrazine (mixture of isomers) is like roasted almonds, hazelnuts. This may be prepared from 2-methylchloropyrazine; a mixture of 2-methyl-3-methylthiopyrazine, 2-methyl-5-methylthiopyrazine, and 2-methyl-6-methylthiopyrazine is obtained.
Chemical Properties
2-Methyl-3(or 5 or 6)-methylthiopyrazine has a roasted almond, hazelnut and vegetable aroma.
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-METHYLTHIO-3,5-METHYLPYRAZINE Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 1696 | 58 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2967 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 8349 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12468 | 58 |
View Lastest Price from 2-METHYLTHIO-3,5-METHYLPYRAZINE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-22 | 2-methylthio-3,5-methylpyrazine
67952-65-2
|
US $100.00-30.00 / kg | 1kg | 99.93% | 1000kg per week | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2024-04-22 | 2-METHYLTHIO-3,5-METHYLPYRAZINE
67952-65-2
|
US $3.00 / kg | 1kg | 99.92% | 50000tons | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2023-09-28 | 2-METHYLTHIO-3,5-METHYLPYRAZINE
67952-65-2
|
US $10.00 / kg | 1kg | 99% | 10 mt | Hebei Guanlang Biotechnology Co., Ltd. |
- 2-methylthio-3,5-methylpyrazine
67952-65-2
- US $100.00-30.00 / kg
- 99.93%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- 2-METHYLTHIO-3,5-METHYLPYRAZINE
67952-65-2
- US $3.00 / kg
- 99.92%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- 2-METHYLTHIO-3,5-METHYLPYRAZINE
67952-65-2
- US $10.00 / kg
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.