495212
4-Hydroxy-3-nitropyridine
98%
Synonym(s):
3-Nitro-4-pyridinol
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About This Item
Empirical Formula (Hill Notation):
C5H4N2O3
CAS Number:
Molecular Weight:
140.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
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InChI
1S/C5H4N2O3/c8-5-1-2-6-3-4(5)7(9)10/h1-3H,(H,6,8)
SMILES string
Oc1ccncc1[N+]([O-])=O
InChI key
YUWOLBZMQDGRFV-UHFFFAOYSA-N
assay
98%
mp
285 °C (dec.) (lit.)
functional group
nitro
Quality Level
Related Categories
1 of 4
This Item | H48808 | 658448 | 162604 |
|---|---|---|---|
| assay 98% | assay 97% | assay 98% | assay 98% |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 285 °C (dec.) (lit.) | mp 188-191 °C (lit.) | mp 246-250 °C | mp 85-87 °C (lit.) |
| functional group nitro | functional group - | functional group bromo, nitro | functional group nitrile |
General description
4-Hydroxy-3-nitropyridine can be synthesized by the nitration of 4-hydroxypyridine.[1]
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Use of the Graebe-Ullmann reaction in the synthesis of 8-methyl-γ-carboline and isomeric aromatic aza-γ-carbolines.
Alekseev RS, et al.
Chemistry of Heterocyclic Compounds, 48(8), 1235-1250 (2012)
Unambiguous structural assignment of monoanils of 3,4-pyridinediamine via regioselective synthesis.
Dubey PK, et al.
ARKIVOC (Gainesville, FL, United States), 13, 137-144 (2008)
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