2-METHYLTHIO-3,5-METHYLPYRAZINE
- Product Name
- 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
- Formula Weight
- 154.23
- MOL File
- 67952-65-2.mol
2-METHYLTHIO-3,5-METHYLPYRAZINE Property
- Density
- 1.145 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.583(lit.)
- FEMA
- 3208 | (METHYLTHIO)METHYLPYRAZINE (MIXTURE OF ISOMERS)
- Flash point:
- 193 °F
- Odor
- at 0.10 % in dipropylene glycol. nutty earthy peanut musty coffee vegetable
- Odor Type
- nutty
- biological source
- synthetic
- JECFA Number
- 797
- InChIKey
- WVLCKAWPCLTOOS-UHFFFAOYSA-N
- LogP
- 0.06
- CAS DataBase Reference
- 67952-65-2(CAS DataBase Reference)
- EPA Substance Registry System
- Pyrazine, methyl(methylthio)- (67952-65-2)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W320803
- Product name
- (Methylthio)methylpyrazine
- Purity
- mixture of isomers, ≥98%, FG
- Packaging
- 1 unit
- Price
- $49.38
- Updated
- 2025/07/31
- Product number
- W320803
- Product name
- (Methylthio)methylpyrazine
- Purity
- mixture of isomers, ≥98%, FG
- Packaging
- 1 unit
- Price
- $49.38
- Updated
- 2025/07/31
- Product number
- W320803
- Product name
- (Methylthio)methylpyrazine
- Purity
- mixtureofisomers,≥98%,FG
- Packaging
- 100g
- Price
- $237.06
- Updated
- 2025/07/31
- Product number
- W320803
- Product name
- (Methylthio)methylpyrazine
- Purity
- mixtureofisomers,≥98%,FG
- Packaging
- 1kg
- Price
- $1420
- Updated
- 2025/07/31
- Product number
- W320803
- Product name
- (Methylthio)methylpyrazine
- Purity
- mixture of isomers, ≥98%, FG
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
2-METHYLTHIO-3,5-METHYLPYRAZINE Chemical Properties,Usage,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
2-METHYLTHIO-3,5-METHYLPYRAZINE Suppliers
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View Lastest Price from 2-METHYLTHIO-3,5-METHYLPYRAZINE manufacturers
- Product
- 2-METHYLTHIO-3,5-METHYLPYRAZINE 67952-65-2
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-04
- Product
- 2-METHYLTHIO-3,5-METHYLPYRAZINE 67952-65-2
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-06-03
- Product
- 2-METHYLTHIO-3,5-METHYLPYRAZINE 67952-65-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2022-10-08