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2-(Methylthio)pyrazine

Product Name
2-(Methylthio)pyrazine
CAS No.
21948-70-9
Chemical Name
2-(Methylthio)pyrazine
Synonyms
FEMA 3231;FEMA NUMBER 3231;(METHYLTHIO)PYRAZINE;(methylthio)-pyrazin;2-Mehtylthiopyrazine;2-(METHYLTHIO)PYRAZINE;PYRAZINYLMETHYL SULFIDE;Pyrazine, (methylthio)-;METHYL PYRAZINYL SULFIDE;Pyrazine,2-(Methylthio)-
CBNumber
CB1347272
Molecular Formula
C5H6N2S
Formula Weight
126.18
MOL File
21948-70-9.mol
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2-(Methylthio)pyrazine Property

Melting point:
44 °C
Boiling point:
221.2±20.0 °C(Predicted)
Density 
1.19±0.1 g/cm3(Predicted)
FEMA 
3231 | PYRAZINYL METHYL SULFIDE
storage temp. 
Sealed in dry,Room Temperature
solubility 
soluble in Methanol
pka
0.10±0.10(Predicted)
form 
solid
color 
White to Orange to Green
Odor
nutty, sweet, meaty, slightly green flavor
Odor Type
sulfurous
JECFA Number
796
BRN 
878423
InChIKey
KBPBOWBQRUXMFV-UHFFFAOYSA-N
LogP
1.26
CAS DataBase Reference
21948-70-9(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazine, (methylthio)-(21948-70-9)
EPA Substance Registry System
Pyrazine, (methylthio)- (21948-70-9)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-37/38-41
Safety Statements 
22-24/25-39-26
WGK Germany 
3
TSCA 
Yes
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W323130
Product name
2-(Methylthio)pyrazine
Purity
≥98%, FG
Packaging
sample-k
Price
$59.8
Updated
2024/03/01
Sigma-Aldrich
Product number
W323130
Product name
2-(Methylthio)pyrazine
Purity
FG
Packaging
100g
Price
$191
Updated
2024/03/01
Sigma-Aldrich
Product number
W323130
Product name
2-(Methylthio)pyrazine
Purity
FG
Packaging
1kg
Price
$1310
Updated
2024/03/01
TCI Chemical
Product number
M1821
Product name
2-(Methylthio)pyrazine
Purity
>98.0%(GC)
Packaging
5g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
M1821
Product name
2-(Methylthio)pyrazine
Purity
>98.0%(GC)
Packaging
25g
Price
$52
Updated
2024/03/01
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2-(Methylthio)pyrazine Chemical Properties,Usage,Production

Chemical Properties

White solid

Chemical Properties

Pyrazinyl methyl sulfide has an ethereal sulfureous odor

Definition

ChEBI: 2-(Methylthio)pyrazine is an aryl sulfide.

Taste threshold values

FEMA PADI: 0.157 mg

2-(Methylthio)pyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(Methylthio)pyrazine Suppliers

Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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View Lastest Price from 2-(Methylthio)pyrazine manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
2- (Methylthio) Pyrazine 21948-70-9
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-23
JINING XINHE CHEMICAL CO., LTD
Product
2-(Methylthio)pyrazine 21948-70-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-22
JINING XINHE CHEMICAL CO., LTD
Product
2-(Methylthio)pyrazine 21948-70-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10ton
Release date
2024-07-15

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