551899
2,3-二氨基-5-溴吡啶
97%
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关于此项目
经验公式（希尔记法）:
C5H6BrN3
化学文摘社编号:
分子量:
188.03
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
254-172-9
MDL number:
Assay:
97%
Quality Segment
assay
97%
mp
155 °C (dec.) (lit.)
functional group
bromo
SMILES string
Nc1cc(Br)cnc1N
InChI
1S/C5H6BrN3/c6-3-1-4(7)5(8)9-2-3/h1-2H,7H2,(H2,8,9)
InChI key
YRGMYJUKFJPNPD-UHFFFAOYSA-N
General description
2,3-Diamino-5-bromopyridine can be prepared from 2-amino-3-nitro-5-bromopyridine via reduction using stannous chloride.
Application
2,3-Diamino-5-bromopyridine may be used in the preparation of the following heterocyclic compounds:
- 6-bromoimidazo-[b]pyridine
- 11-bromopyrido[2′,3′:5,6]pyrazino[2,3-f][1,10]phenanthroline
- 6-bromo-3-(tetrahydro-2H-pyran-2-yl)-3H-imidazo[4,5-b]pyridine
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves