Available from stock

3,5-Dichlorosalicylaldehyde

SKU: D1064

Category: Building Blocks, Intermediates, Reagents

Synonyms: 3,5-Dichloro-2-hydroxybenzaldehyde, NSC-96393, BCSA; 90-60-8
CAS-Number: C₇H₄Cl₂O₂
Molecular Formula: 191.01
Molecular Weight

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Product Data
Handling
Safety Information
Details

Specifications

Purity: ≥99% (GC)
Appearance: Light yellow to yellow powder, crystals
Identity: 1H-NMR

Properties

Solvents: Soluble in methanol, ethanol (5%). Insoluble in water.
Melting Point: 95 - 97 °C (lit.)

Shipping: AMBIENT
Short Term Storage: RT
Long Term Storage: +4°C
Handling Advice: Very hygroscopic. Store under inert gas.
Use / Stability: Stable for at least 2 years after receipt when stored at +4°C.

Hazard statements: H315 - H319 - H335
Precautionary statements: P302 + P352 - P305 + P351 + P338
GHS Symbol: GHS07
Signal word: Warning
Transportation: Not dangerous goods

Description: 3,5-Dichlorosalicylaldehyde has been used as a building block or a reactant in the preparation of Schiff base ligands and (RS)-3,5-dichloro-2-[[(1-phenylethyl)imino]methyl]phenol. 3,5-Dichlorosalicylaldehyde is used as a Mg2+ fluorescent sensor. It works based on the Mg2+-induced formation of a 2 : 1 3,5-Dichlorosalicylaldehyde-Mg2+ complex, producing a chelation-enhanced fluorescence effect.
Smiles: C(=O)C1=CC(Cl)=CC(Cl)=C1O
InChi Key: FABVMBDCVAJXMB-UHFFFAOYSA-N
References: (1) I. Azizul & S.W. Ng, Acta Cryt. E64, o917 (2008) , (2) G. Men, et al., Analyst 138, 2847 (2013) , (3) G. Men, et al., Dalton Trans. 44, 2755 (2015) , (4) R. Shoji, et al., J. Appl. Sol. Chem. Moδ 5, 48 (2016) , (5) S. Kumar, et al., Anal. Chem. Lett. 11, 618 (2021)

3,5-Dichlorosalicylaldehyde has been used as a building block or a reactant in the preparation of Schiff base ligands and (RS)-3,5-dichloro-2-[[(1-phenylethyl)imino]methyl]phenol. 3,5-Dichlorosalicylaldehyde is used as a Mg2+ fluorescent sensor. It works based on the Mg2+-induced formation of a 2 : 1 3,5-Dichlorosalicylaldehyde-Mg2+ complex, producing a chelation-enhanced fluorescence effect.

SKU: D1064 Category: Building Blocks, Intermediates, Reagents

Additional information

Additional information

Synonyms	3,5-Dichloro-2-hydroxybenzaldehyde, NSC-96393, BCSA
Purity	≥99% (GC)
Appearance	Light yellow to yellow powder, crystals
CAS-Number	90-60-8
Molecular Formula	C7H4Cl2O2
Molecular Weight	191.01
Identity	1H-NMR
Solvents	Soluble in methanol, ethanol (5%). Insoluble in water.
Melting Point	95 – 97 °C (lit.)
Smiles	C(=O)C1=CC(Cl)=CC(Cl)=C1O
InChi Key	FABVMBDCVAJXMB-UHFFFAOYSA-N
Shipping	AMBIENT
Short Term Storage	RT
Long Term Storage	+4°C
Handling Advice	Very hygroscopic. Store under inert gas.
Use / Stability	Stable for at least 2 years after receipt when stored at +4°C.
Hazard statements	H315 – H319 – H335
Precautionary statements	P302 + P352 – P305 + P351 + P338
GHS Symbol	GHS07
Signal word	Warning
Transportation	Not dangerous goods
References	(1) I. Azizul & S.W. Ng, Acta Cryt. E64, o917 (2008), (2) G. Men, et al., Analyst 138, 2847 (2013), (3) G. Men, et al., Dalton Trans. 44, 2755 (2015), (4) R. Shoji, et al., J. Appl. Sol. Chem. Moδ 5, 48 (2016), (5) S. Kumar, et al., Anal. Chem. Lett. 11, 618 (2021)
Quantity	5 g, 25 g, Bulk