ChemicalBook > CAS DataBase List > Aminopyrazine

Aminopyrazine

Product Name
Aminopyrazine
CAS No.
5049-61-6
Chemical Name
Aminopyrazine
Synonyms
PYRAZIN-2-AMINE;2-AMINOPYRAZINE;PYRAZINAMINE;APZ;NSC 13147;ENT 60202;PYRAZINEAMINE;AMINOPYRAZINE;2-Pyrazinamine;3-Aminopyrazine
CBNumber
CB3244650
Molecular Formula
C4H5N3
Formula Weight
95.1
MOL File
5049-61-6.mol
More
Less

Aminopyrazine Property

Melting point:
118-120 °C (lit.)
Boiling point:
167.6°C (rough estimate)
Density 
1.1031 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
soluble in Methanol
pka
3.22±0.10(Predicted)
form 
Crystalline Powder
color 
Slightly yellow to beige
Water Solubility 
soluble
BRN 
107025
InChIKey
XFTQRUTUGRCSGO-UHFFFAOYSA-N
LogP
-0.070
CAS DataBase Reference
5049-61-6(CAS DataBase Reference)
NIST Chemistry Reference
Aminopyrazine(5049-61-6)
More
Less

Safety

Hazard Codes 
Xi,F
Risk Statements 
36/37/38-11
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
29339990
More
Less

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.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A76958
Product name
Aminopyrazine
Purity
98%
Packaging
10g
Price
$58.5
Updated
2024/03/01
Sigma-Aldrich
Product number
A76958
Product name
Aminopyrazine
Purity
98%
Packaging
50g
Price
$252
Updated
2023/06/20
TCI Chemical
Product number
A0989
Product name
2-Aminopyrazine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
A0989
Product name
2-Aminopyrazine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$101
Updated
2024/03/01
Alfa Aesar
Product number
A13052
Product name
2-Aminopyrazine, 99%
Packaging
5g
Price
$49.65
Updated
2024/03/01
More
Less

Aminopyrazine Chemical Properties,Usage,Production

Chemical Properties

SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER

Uses

2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry. In addition, 2-aminopyrazine can be reacted with α-ketohydroximoyl chlorides to form 3-nitrosoimidazo[1,2-a]pyrazines.

Application

2-Aminopyrazine is a synthetic intermediate useful for pharmaceutical synthesis. It is used to synthesize favipiravir and substrate in a four-component synthesis of imidazolidines.

Definition

ChEBI: Aminopyrazine is a member of pyrazines.

Aminopyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Aminopyrazine Suppliers

TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23680
Advantage
75
More
Less

View Lastest Price from Aminopyrazine manufacturers

Henan Fengda Chemical Co., Ltd
Product
Aminopyrazine 5049-61-6
Price
US $35.00-1.10/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-19
Hebei Duling International Trade Co. LTD
Product
Aminopyrazine 5049-61-6
Price
US $56.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2023-04-06
Anhui Ruihan Technology Co., Ltd
Product
Aminopyrazine 5049-61-6
Price
US $80.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000tons
Release date
2023-09-11

5049-61-6, AminopyrazineRelated Search:


  • 2-Pyrazinylamine
  • AMinopyrazine, 99+% 10GR
  • 2-AMINOPYRAZINE FOR SYNTHESIS
  • Pyrazin-2-amine, 2-Amino-1,4-diazine
  • APZ
  • TIMTEC-BB SBB004388
  • NSC 13147
  • PYRAZIN-2-AMINE
  • PYRAZINAMINE
  • PYRAZIN-2-YLAMINE
  • PYRAZINEAMINE
  • 1,2-Dihydro-2-iminopyrazine
  • 2-Pyrazinamine
  • ENT 60202
  • Pyrazine, 1,2-dihydro-2-imino-
  • Pyrazine, 2-amino-
  • Pyrazine, amino-
  • AMINOPYRAZINE
  • 2-AMINOPYRAZINE
  • 2-Aminopyrazine,99%
  • Aminopyrazine, 99+%
  • 2-Piperazinamine
  • 2-AMINOPYRAZINE 99%
  • 2-Aminopyrazine 2-
  • 3-Aminopyrazine
  • 2-Aminopyrazine &gt
  • Aminopyrazine ISO 9001:2015 REACH
  • TIANFU-CHEM Aminopyrazine 5049-61-6
  • Compound Fr14534
  • 5049-61-6
  • AMINO
  • Heterocyclic Building Blocks
  • Building Blocks
  • Chloropyrazines, etc.
  • Pyrazines
  • pharmacetical
  • Pyrazine
  • API intermediates
  • Pyrazines
  • Fluorobenzene
  • Chloropyrazines, etc.
  • bc0001