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290114

Sigma-Aldrich

2-Hydroxy-4-methyl-3-nitropyridine

98%

Synonym(s):

4-Methyl-3-nitro-2-pyridone

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About This Item

Empirical Formula (Hill Notation):
C6H6N2O3
CAS Number:
21901-18-8
Molecular Weight:
154.12
Beilstein:
139125
MDL number:
MFCD00010689
UNSPSC Code:
12352100
PubChem Substance ID:
24857427
NACRES:
NA.22

Assay

98%

form

solid

mp

229-232 °C (lit.)

SMILES string

Cc1ccnc(O)c1[N+]([O-])=O

InChI

1S/C6H6N2O3/c1-4-2-3-7-6(9)5(4)8(10)11/h2-3H,1H3,(H,7,9)

InChI key

HZCWTTHQRMHIIE-UHFFFAOYSA-N

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General description

The conformational stability and the vibartional analysis of 2-hydroxy-4-methyl-3-nitropyridine was studied.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Balachandran V, et al.
Journal of Molecular Structure, 1013, 75-85 (2012)
Jonita Stankevičiūtė et al.
Scientific reports, 6, 39129-39129 (2016-12-17)
Pyridinols and pyridinamines are important intermediates with many applications in chemical industry. The pyridine derivatives are in great demand as synthons for pharmaceutical products. Moreover, pyridines are used either as biologically active substances or as building blocks for polymers with

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