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78443-72-8 - 4,6-Dichlorosalicylaldehyde, 98% - 2,4-Dichloro-6-hydroxybenzaldehyde - H29204 - Alfa Aesar

H29204 4,6-Dichlorosalicylaldehyde, 98%

Codice CAS
78443-72-8
Sinonimi
2,4-Dichloro-6-hydroxybenzaldehyde

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4,6-Dichlorosalicylaldehyde, 98%

MDL
MFCD00016590

Proprietà chimiche

Formula
C7H4Cl2O2
Peso formula
191.01
Punto di fusione
50-53°
Sensibilità
Air Sensitive
Solubilità
Sparingly Soluble (0.092 g/L) (25°C).

Applicazioni

H nmr spectral parameters are reported for salicylaldehyde and 15 of its derivatives in dilute CCl4 solutions, a positive spin-spin coupling is observed between the two sidechain protons.

Note

Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air.

Letteratura

Ted Schaefer,; Rudy Sebastian,; Reino Laatikainen,; Salman R. Salman. Spin-spin coupling between hydroxyl and aldehydic protons in some salicylaldehyde derivatives. Correlation with the hydroxyl proton chemical shift. Canadian Journal of Chemistry,. 1984 , 62(2),326-331.

Verónica Ferraresi-Curotto et. al. Structural, spectroscopic and DFT study of 4-methoxybenzohydrazide Schiff bases. A new series of polyfunctional ligands. pectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2015, 137 692-700

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

Codice tariffe armonizzato
2913.00
TSCA
No

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