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636320

Sigma-Aldrich

2-Amino-5-bromopyrazine

97%

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About This Item

Empirical Formula (Hill Notation):
C4H4BrN3
CAS Number:
59489-71-3
Molecular Weight:
174.00
MDL number:
MFCD00235015
UNSPSC Code:
12352100
PubChem Substance ID:
24882771
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

mp

113-117 °C (lit.)

functional group

bromo

SMILES string

Nc1cnc(Br)cn1

InChI

1S/C4H4BrN3/c5-3-1-8-4(6)2-7-3/h1-2H,(H2,6,8)

InChI key

KRRTXVSBTPCDOS-UHFFFAOYSA-N

Related Categories

Application

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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
17897LJV
MKBD6489
17897LJ
03920CJ
02723MH

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