ChemicalBook > CAS DataBase List > 2-(Methylthio)pyrazine

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

Sodium thiomethoxide

Preparation Products

More
Less

2-(Methylthio)pyrazine Suppliers

Americas 1 China 149 Europe 3 France 1 Germany 2 India 3 Japan 2 Slovakia 1 Switzerland 1 The Netherlands 1 United Kingdom 11 United States 32 USA 1 Global 208
Hubei Soren Technology Co., Ltd
Tel
0-13419562052 13419562052
Email
wwmlyb@163.com
Country
China
ProdList
1000
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169097
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2341
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11605
Advantage
64
Secco work (Beijing) chemical technology co., LTD
Tel
0566-8928158
Fax
010-69755668
Email
343367102@QQ.COM
Country
China
ProdList
360
Advantage
54
Tetranov Biopharm
Tel
13526569071
Email
sales@leadmedpharm.com
Country
China
ProdList
7891
Advantage
64
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17987
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
jiliang chemicals
Tel
21-62165282 15801962796;
Fax
021 61153784
Email
bidingchem@163.com
Country
China
ProdList
1165
Advantage
60
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7815
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8613162137806 18575662672
Fax
021 51613951
Email
mzeng@3wpharm.com
Country
China
ProdList
9747
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
Shanghai Shenyue Chemical Co., Ltd.
Tel
021-021-52212593 15300879511
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
6135
Advantage
60
T&W GROUP
Tel
021-61551611 13296011611
Fax
＋86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9900
Advantage
58
Qingdao Free Trade Zone United International Co.,Ltd.
Tel
0532-83893697 18561902820
Fax
83893695
Email
sissili@unitedint.com
Country
China
ProdList
352
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9906
Advantage
55
Vientiane Tianjin Hengyuan Technology Co., Ltd.
Tel
15722085254
Fax
022-26358246
Email
phytochemical@126.com
Country
China
ProdList
813
Advantage
55
Huainan Kedi Chemical Factory
Tel
0554-2106669
Fax
0554-2666215
Email
sales1@kedichem.com
Country
China
ProdList
4928
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
13358
Advantage
58
Nanjing Fast Bio-Pharmaceutical Co.,Ltd.
Tel
025-58390181 58390186 18912901218
Fax
025-58390182
Email
sales@fastchem.cn
Country
China
ProdList
162
Advantage
60
Shanghai Song Yuan Chemical Technology Co., Ltd.
Tel
010-1234567 18521000990
Fax
86-021-33275113
Email
sonyuanchemical@163.com
Country
China
ProdList
6490
Advantage
50
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12357
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Wutong Aroma Chemicals Co., Ltd
Tel
0531-88817695
Fax
0531-88817695
Country
China
ProdList
423
Advantage
68
ShangHai Siyan Biological Technology Co., Ltd.
Tel
021-50908862，442785678，326799392 18721037013
Fax
021-50908862
Email
siyansales@126.com
Country
China
ProdList
9638
Advantage
58
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10457
Advantage
58
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20810
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13351
Advantage
58
Shanghai Kangman Biological Technology Co., Ltd.
Tel
18800375331
Fax
021-50908862
Email
kangmansales@163.com
Country
China
ProdList
7580
Advantage
55
Guangzhou Jhd Chemical Reagent Co., Ltd.
Tel
020-84383047
Fax
020-84380294
Email
sales@jhd.com.cn
Country
China
ProdList
9190
Advantage
65
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
10007
Advantage
58
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 18016230971
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
24971
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6038 18902104717
Email
sales@heowns.com
Country
China
ProdList
20512
Advantage
60
More
Less

View Lastest Price from 2-(Methylthio)pyrazine manufacturers

Henan Fengda Chemical Co., Ltd
Product
2-(Methylthio)pyrazine 21948-70-9
Price
US $33.00-1.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-26
Hebei Guanlang 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
2023-03-21
Henan Aochuang Chemical Co.,Ltd.
Product
2-(Methylthio)pyrazine 21948-70-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-20

21948-70-9, 2-(Methylthio)pyrazineRelated Search:

Phenazine methosulfate Pyrazine ISOMETHIOZIN Thioridazine Pyrazinamide 2-Methylpyrazine Glipizide 2-ETHYL-3-(METHYLTHIO)PYRAZINE Methyl-(methylthio)-pyrazine, isomer mixture Methylthioacetaldoxime Chinomethionate 2-Methyl-3-(methylthio)pyrazine, tech., 75%,2-METHYL-3-(METHYLTHIO)PYRAZINE,METHYL(METHYLTHIO)PYRAZINE 2-FURFURYLTHIO-3-METHYLPYRAZINE 2-Methyl-3(5/6)-methylmercaptopyrazine METHYL(METHYLTHIO)PYRAZINE,2-methyl-3(or5)-(methylthio)pyrazine 2-Methylthio-5-methylpyrazine 2-Methylthio-6-methylpyrazine 3-Isopropyl-2-(methylthio)pyrazine,2-(1-methylethyl)-3-(methylthio)pyrazine

  • Pyrazine,2-(Methylthio)-
  • PYRAZINYLMETHYL SULFIDE
  • (METHYLTHIO)PYRAZINE
  • METHYL PYRAZINYL SULFIDE
  • FEMA NUMBER 3231
  • FEMA 3231
  • 2-(METHYLTHIO)PYRAZINE
  • 2-METHYLSULFANYL-PYRAZINE
  • (methylthio)-pyrazin
  • (Methylmercapto)pyrazine
  • Methyl pyrazinyl sulphide
  • Pyrazine, (methylthio)-
  • 2-(Methylmercapto)pyrazine
  • 2-Methylpyrazine-1-thiol
  • pyrazin-2-ylMethanethiol
  • 2-Mehtylthiopyrazine
  • 2-(Methylthio)pyrazine&gt
  • 2-(Methylthio)pyrazine USP/EP/BP
  • 21948-70-9 2-(Methylthio)pyrazine
  • 21948-70-9
  • C5H6SN2
  • C5H6N2S
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazines
  • Chloropyrazines, etc.
  • pyrazine Flavor
  • Pyrazines
  • Pyrazine