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H29204 4,6-Dichlorosalicylaldehyde, 98%

CAS Number

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4,6-Dichlorosalicylaldehyde, 98%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Sparingly Soluble (0.092 g/L) (25°C).


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.


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

Literature References

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

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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