276804
3,5-Dinitrosalicylaldehyde
97%
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About This Item
Linear Formula:
(O2N)2C6H2-2-(OH)CHO
CAS Number:
Molecular Weight:
212.12
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
97%
mp
68-70 °C (lit.)
SMILES string
Oc1c(C=O)cc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C7H4N2O6/c10-3-4-1-5(8(12)13)2-6(7(4)11)9(14)15/h1-3,11H
InChI key
FLJXIBHYDIMYRS-UHFFFAOYSA-N
Application
3,5-Dinitrosalicylaldehyde has been used in the preparation of:
- salicyldimine ligand via Schiff base condensation with allyl-substituted aniline
- 3-hydroxycoumarins
- chromogenic proteinase substrates
- Ruthenium(II) chiral Schiff base complexes
Signal Word
Warning
Hazard Statements
Precautionary 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
Regulatory Information
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N G Gallegos et al.
Journal of biochemical and biophysical methods, 33(1), 31-41 (1996-10-15)
To search for new proteinases in Bacillus subtilis we have developed a general method for synthesizing chromogenic proteinase substrates using 3,5-dinitrosalicylaldehyde (DNSA). Hammersten casein and soluble protein from extracts from B. subtilis cells were labeled with DNSA in the presence
Notes-3-Hydroxycoumarins.
Trivedi K and Sethan S.
The Journal of Organic Chemistry, 25(10), 1817-1819 (1960)
Dao Zhang et al.
Chemical communications (Cambridge, England), (6)(6), 574-575 (2002-07-18)
A new family of self-immobilized ethylene polymerization catalysts, derived from neutral, single-component salicylaldiminato phenyl nickel complexes, is described.
Synthesis, physico-chemical studies and solvent-dependent enantioselective epoxidation of 1, 2-dihydronaphthalene catalysed by chiral Ruthenium (II) Schiff base complexes
Kureshy RI, et al.
J. Mol. Catal. A: Chem., 150(1), 163-173 (1999)
Poul Erik Hansen et al.
Molecules (Basel, Switzerland), 24(24) (2019-12-15)
A number of o-hydroxy aromatic aldehydes have been synthesized to illustrate the effect of steric compression and O···O distances on the intramolecular hydrogen bond and the hydrogen bond energies. Hydrogen bond energies have been calculated using the 'hb and out'
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