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Sigma-Aldrich

2-Hydroxy-3,5-dinitropyridine

97%

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About This Item

Empirical Formula (Hill Notation):
C5H3N3O5
CAS Number:
Molecular Weight:
185.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

solid

mp

175-179 °C (lit.)

SMILES string

Oc1ncc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C5H3N3O5/c9-5-4(8(12)13)1-3(2-6-5)7(10)11/h1-2H,(H,6,9)

InChI key

KSZZJOXNRQKULB-UHFFFAOYSA-N

General description

2-hydroxy-3,5-dinitropyridine is an industrially important nitropyridine derivative. Its lead salt finds application in solid propellants as catalysts.

Application

2-hydroxy-3,5-dinitropyridine may be used in the preparation of bis([μ]-3,5-dinitro­pyridin-2-olato)bis­[tetra­aqua­(3,5-dinitro­pyridin-2-olato)barium(II)].

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Bis (?-3, 5-dinitropyridin-2-olato) bis [tetraaqua (3, 5-dinitropyridin-2-olato) barium (II)].
Li DD, et al.
Acta Crystallographica Section E, Structure Reports Online, 63(5), m1302-m1304 (2007)
Constant-volume combustion energy of the lead salts of 2HDNPPb and 4HDNPPb and their effect on combustion characteristics of RDX-CMDB propellant.
Fengqi Z, et al.
Journal of Thermal Analysis and Calorimetry, 85(3), 791-794 (2006)

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