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2460-59-5 - 3,5-Dinitrosalicylaldehyde, 98% - 3,5-Dinitro-2-hydroxybenzaldehyde - 2-Hydroxy-3,5-dinitrobenzaldehyde - B20424 - Alfa Aesar

B20424 3,5-Dinitrosalicylaldehyde, 98%

Codice CAS
2460-59-5
Sinonimi
3,5-Dinitro-2-hydroxybenzaldehyde
2-Hydroxy-3,5-dinitrobenzaldehyde

Dimensioni Prezzo ($) Quantità Disponibilità
1g 39,80
5g 143,00
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3,5-Dinitrosalicylaldehyde, 98%

MDL
MFCD00007103
EINECS
219-551-5

Proprietà chimiche

Formula
C7H4N2O6
Peso formula
212.12
Punto di fusione
71-74°
Sensibilità
Air Sensitive
Solubilità
Soluble in water, 0.6 g/100 mL (18°C).

Applicazioni

It is used to produce 3-(2-hydroxy-3,5-dinitro-phenyl)-propenal with acetaldehyde. 3,5-Dinitrosalicylaldehyde has been used in the preparation of salicyldimine ligand via Schiff base condensation with allyl-substituted aniline, 3-hydroxycoumarins2, chromogenic proteinase substrates and ruthenium(II) chiral Schiff base complexes.

Note

Air sensitive. Store away from oxidizing agents and air. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Letteratura

Dao Zhang, et al. Self-immobilized catalysts for ethylene polymerization: neutral, single-component salicylaldiminato phenyl nickel(II) complexes bearing allyl substituents.Chem Commun (Camb).2002,6574-575.

N G Gallegos, et al. Preparation of general proteinase substrates using 3,5-dinitrosalicylaldehyde.J Biochem Biophys Methods.1996,33(1), 31-41.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1121900
Codice tariffe armonizzato
2913.00
TSCA
Yes

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