ChemicalBook > CAS DataBase List > PYRAZINE N-OXIDE

PYRAZINE N-OXIDE

Product Name
PYRAZINE N-OXIDE
CAS No.
2423-65-6
Chemical Name
PYRAZINE N-OXIDE
Synonyms
Pyrazine-1-oxide;PYRAZINE N-OXIDE;RARECHEM BG FB 0041;1-oxidopyrazin-1-ium;Pyrazine N-oxide 97%
CBNumber
CB2470485
Molecular Formula
C4H4N2O
Formula Weight
96.09
MOL File
2423-65-6.mol
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PYRAZINE N-OXIDE Property

Melting point:
112-116 °C
Boiling point:
126-127 °C(Press: 14 Torr)
Density 
1.19±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
0.45±0.39(Predicted)
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Safety

Hazard Codes 
F,Xn
Risk Statements 
11-22-37/38-41
Safety Statements 
26-39
RIDADR 
UN 1325 4.1/PG 2
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
678260
Product name
Pyrazine N-oxide
Purity
97%
Packaging
5g
Price
$286
Updated
2023/06/20
TRC
Product number
P841103
Product name
Pyrazine1-oxide
Packaging
50mg
Price
$45
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0008547
Product name
PYRAZINE N-OXIDE
Purity
95.00%
Packaging
1G
Price
$665.44
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0008547
Product name
PYRAZINE N-OXIDE
Purity
95.00%
Packaging
5G
Price
$1005.38
Updated
2021/12/16
AK Scientific
Product number
1770AB
Product name
Pyrazine1-oxide
Packaging
25g
Price
$1720
Updated
2021/12/16
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PYRAZINE N-OXIDE Chemical Properties,Usage,Production

Purification Methods

If the sample contains pyrazine-1-oxide, then place it in a Soxhlet extractor and extract it with hot pet ether (b 60-68o) in which the mono-oxide is soluble. Collect the dioxide from the thimble and recrystallise it from MeOH. It is dried in vacuo. It has at 1270cm-1 . [Koelsch & Gumprecht J Org Chem 23 1605 1958.]

PYRAZINE N-OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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PYRAZINE N-OXIDE Suppliers

Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
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59
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
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info@syntechem.com
Country
China
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12984
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57
Beijing Taiya Jie Technology Development Co., Ltd.
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1541
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Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
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60
Shanghai Xingui Biotechnology Co., Ltd.
Tel
17501653715
Email
xingui2022@126.com
Country
China
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10007
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58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
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50
Sigma-Aldrich
Tel
021-61415566 800-8193336
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orderCN@merckgroup.com
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China
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51456
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Shanghai Wuping Biological Technology Co., Ltd.
Tel
18501609135
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-
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Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
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China
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27313
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Jinan Kaixi Biotechnology Co., Ltd.
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13370511208; 15853141736
Fax
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