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447706

Sigma-Aldrich

5-Chlorosalicylaldehyde

98%

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Synonym(s):
2-Hydroxy-5-chlorobenzaldehyde, 3-Chloro-6-hydroxybenzaldehyde, 4-Chloro-2-formylphenol, 5-Chloro-2-hydroxybenzaldehyde, 5-Chloro-o-salicylaldehyde, 5-Chlorosalicyaldehyde
Linear Formula:
ClC6H3(OH)CHO
CAS Number:
Molecular Weight:
156.57
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

mp

100-102 °C (lit.)

SMILES string

Oc1ccc(Cl)cc1C=O

InChI

1S/C7H5ClO2/c8-6-1-2-7(10)5(3-6)4-9/h1-4,10H

InChI key

FUGKCSRLAQKUHG-UHFFFAOYSA-N

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Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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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Kanalli V Ajeya et al.
Journal of hazardous materials, 399, 123047-123047 (2020-09-18)
To recover the spent vanadium compound, Rhodamine-B-based Schiff's base ligand (L1) was synthesized via ultrasonication process and was evaluated with vanadyl sulfate (VOSO4), which has shown considerable selectivity towards V(IV). The change of the solution color from colorless to pink
Yan Peng et al.
Chemical & pharmaceutical bulletin, 62(3), 221-228 (2014-03-04)
A new platinum(II) complex of salphen derivative, namely Schiff base ligand that derived from o-phenylenediamine and 5-chlorosalicylaldehyde was synthesized. The complex possessed a planar mononuclear structure. The in vitro cytotoxicities of the complex were evaluated by microculture tetrozolium (MTT) assay
Shipra Sagar et al.
Dalton transactions (Cambridge, England : 2003), 46(4), 1249-1259 (2017-01-07)
In the present work, two new copper complexes 3a and 3b with a Cu
Govindan Prakash et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 129, 352-358 (2014-04-22)
Schiff base disulfide ligands (H2L(1-6)) were synthesized from the condensation of cystamine with salicylaldehyde(H2L(1)), 5-chlorosalicylaldehyde(H2L(2)), o-vanillin(H2L(3)), 2-hydroxyacetophenone(H2L(4)), 3-methyl-2-hydroxyacetophenone(H2L(5)), and 2-hydroxy-1-naphthaldehyde(H2L(6)). H2L(1-6) reacts with the ruthenium precursor complex [RuHCl(CO)(PPh3)3] in benzene giving rise to six new ruthenium(II) complexes of general formula
Verónica Ferraresi-Curotto et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 137, 692-700 (2014-09-26)
Five Schiff bases obtained from condensation of 4-methoxybenzohydrazide with related aldehydes, namely o-vanillin, vanillin, 5-bromovanillin, 5-chlorosalicylaldehyde and 5-bromosalicylaldehyde were prepared. A detailed structural and spectroscopic study is reported. The crystal structures of four members of the family were determined and

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