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.)
Category: Building Blocks, Intermediates, Reagents
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.
Synonyms | 3,5-Dichloro-2-hydroxybenzaldehyde, NSC-96393, BCSA |
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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 |