Home Categories Pharmaceutical intermediates 2-Amino-5-bromopyrazine
A0714812

2-Amino-5-bromopyrazine , 98% , 59489-71-3

CAS NO.:59489-71-3

Empirical Formula: C4H4BrN3

Molecular Weight: 174

MDL number: MFCD00235015

EINECS: 626-202-4

Pack Size Price Stock Quantity
1G RMB23.20 In Stock
5G RMB29.60 In Stock
25G RMB120.80 In Stock
100g RMB415.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 113-117 °C (lit.)
Boiling point: 274.2±35.0 °C(Predicted)
Density  1.844±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Ethanol, Ethyl Acetate, Methanol
form  Brown Needles
pka 1.66±0.10(Predicted)
color  Light yellow to Brown
InChIKey KRRTXVSBTPCDOS-UHFFFAOYSA-N
CAS DataBase Reference 59489-71-3(CAS DataBase Reference)

Description and Uses

Used without prior protection of the amino group in a palladium-catalyzed cross-coupling with pyridylboronic acids leading to pyrazinylpyridines.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xn,Xi
Risk Statements  22-36/38-43-44-36/37/38-20/21/22
Safety Statements  26-37/39-45-36/37/39-22-36/
WGK Germany  3
Hazard Note  Irritant
HS Code  29339900

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