Introduction：Basic information about CAS 59489-71-3|2-Amino-5-bromopyrazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-Amino-5-bromopyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
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Chemical & Physical Properties
Density
1.8±0.1 g/cm3
Boiling Point
274.2±35.0 °C at 760 mmHg
Melting Point
113-117 °C(lit.)
Molecular Formula
C4H4BrN3
Molecular Weight
174.00
Flash Point
119.7±25.9 °C
Exact Mass
172.958847
PSA
51.80000
LogP
1.55
Vapour Pressure
0.0±0.6 mmHg at 25°C
Index of Refraction
1.649
InChIKey
KRRTXVSBTPCDOS-UHFFFAOYSA-N
SMILES
Nc1cnc(Br)cn1
Safety Information
Symbol
GHS05, GHS07
Signal Word
Danger
Hazard Statements
H302-H315-H317-H318
Precautionary Statements
P280-P305 + P351 + P338
Personal Protective Equipment
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes
Xn:Harmful
Risk Phrases
R20/21/22;R36/37/38;R44
Safety Phrases
S26-S37/39-S45-S36/37/39-S22
RIDADR
NONH for all modes of transport
WGK Germany
3
HS Code
2933990090
Customs
HS Code
2933990090
Summary
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles1
More Articles
Palladium-catalyzed cross-coupling reactions of pyridylboronic acids with heteroaryl halides bearing a primary amine group: synthesis of highly substituted bipyridines and pyrazinopyridines.
J. Org. Chem. 70 , 388, (2005)
A range of halogenated aromatics and heteroaromatics bearing a primary amine group are shown to be suitable substrates for Suzuki cross-coupling reactions with arylboronic acids and pyridylboronic aci...
