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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
Last updated:2024-04-22 15:07:34

2-METHYLTHIO-3,5-METHYLPYRAZINE Properties

Density 1.145 g/mL at 25 °C(lit.)
FEMA 3208 | (METHYLTHIO)METHYLPYRAZINE (MIXTURE OF ISOMERS)
refractive index n20/D 1.583(lit.)
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)  GHS hazard pictograms
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
Product number Packaging Price Buy
W320803 sample-k $54.6 Buy
W320803 100g $262 Buy
W320803 1kg $1370 Buy
34598 25KG $13225.1 Buy
34598 5G $44.26 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

Raw materials

Preparation Products

Global( 131)Suppliers
Supplier Tel Email 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
2-methylthio-3,5-methylpyrazine pictures 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
2-METHYLTHIO-3,5-METHYLPYRAZINE pictures 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
2-METHYLTHIO-3,5-METHYLPYRAZINE pictures 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 FEMA 3208 methyl(methylthio)-pyrazin 2-Methylthio-3(6)-methyl-pyrazine (METHYLTHIO)METHYLPYRAZINE 98+% MIXTU& (Methylthio)Methylpyrazine, Mixture of isoMers 2-Methylthio-3 (or 5 or 6)-Methylpyrazine Pyrazine, methyl(methylthio)- 2-Methyl-3(or5or6)-methylthiopyrazine Methyl-(methylthio)-pyrazine, isomer mixture 2-METHYLTHIO-3,5-METHYLPYRAZINE USP/EP/BP somer mixture 2-[1-(2-methyl-1-oxoprop-2-enoxy)propan-2-yloxy-oxomethyl]benzoic acid 3,5-Dimethyl-2-(methylthio)pyrazine 67952-65-2 C7H10N2S Alphabetical Listings Flavors and Fragrances M-N pyrazine Flavor