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ChemicalBook > Product Catalogue >Flavors and fragrances >Synthetic fragrances >Oxygen-containing heterocyclic compounds >Thiazole, thiophene, and pyridine >2-METHYLTHIO-3,5-METHYLPYRAZINE

2-METHYLTHIO-3,5-METHYLPYRAZINE

2-METHYLTHIO-3,5-METHYLPYRAZINE Structure
  • ₹5141.88 - ₹150662.35
  • Product name: 2-METHYLTHIO-3,5-METHYLPYRAZINE
  • CAS: 67952-65-2
  • MF: C7H10N2S
  • MW: 154.23
  • EINECS:267-918-3
  • MDL Number:MFCD00014610
  • Synonyms: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)-
3 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 100G
  • 1KG
  • 1SAMPLE-K
  • ManufacturerSigma-Aldrich(India)
  • Product numberW320803
  • Product description(Methylthio)methylpyrazine mixture of isomers, ≥98%, FG
  • Packaging1KG
  • Price₹150662.35
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberW320803
  • Product description(Methylthio)methylpyrazine mixture of isomers, ≥98%, FG
  • Packaging100G
  • Price₹28978.53
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberW320803
  • Product description(Methylthio)methylpyrazine mixture of isomers, ≥98%, FG
  • Packaging1SAMPLE-K
  • Price₹5141.88
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) W320803 (Methylthio)methylpyrazine mixture of isomers, ≥98%, FG 1KG ₹150662.35 2022-06-14 Buy
Sigma-Aldrich(India) W320803 (Methylthio)methylpyrazine mixture of isomers, ≥98%, FG 100G ₹28978.53 2022-06-14 Buy
Sigma-Aldrich(India) W320803 (Methylthio)methylpyrazine mixture of isomers, ≥98%, FG 1SAMPLE-K ₹5141.88 2022-06-14 Buy

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)
EPA Substance Registry System :Pyrazine, methyl(methylthio)- (67952-65-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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