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2-Hydroxy-3-methoxybenzaldehyde, 99%, Thermo Scientific Chemicals
Description
o-Vanillin has been used to study the solvent-free reaction between o-vanillin and p-toluidine using NMR, DSC and XRD analysis. It was used in the synthesis of new ligand for Fe(III) and Al(lII). It is also used in the study of mutagenesis and as a synthetic precursor for pharmaceuticals.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
o-Vanillin has been used to study the solvent-free reaction between o-vanillin and p-toluidine using NMR, DSC and XRD analysis. It was used in the synthesis of new ligand for Fe(III) and Al(lII). It is also used in the study of mutagenesis and as a synthetic precursor for pharmaceuticals.
Solubility
Solubility in methanol is almost transparent. Soluble in alcohol, methanol and dioxane (1g in 10 mL). Insoluble in water.
Notes
Air sensitive. Store away from air and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications
Specifications
Melting Point | 40°C to 42°C |
Boiling Point | 265°C to 266°C |
Quantity | 25 g |
Beilstein | 471913 |
Sensitivity | Air Sensitive |
Formula Weight | 152.15 |
Percent Purity | 99% |
Chemical Name or Material | 2-Hydroxy-3-methoxybenzaldehyde |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
3082132A | Certificate of Analysis | 03/03/2025 | A15672.22,A15672.36,A15672.14 |
2795178AA | Certificate of Analysis | 21/02/2025 | A15672.22,A15672.36,A15672.14 |
10251078 | Certificate of Analysis | 30/08/2024 | A15672.22,A15672.14,A15672.36 |
10218801 | Certificate of Analysis | 05/12/2023 | A15672.22,A15672.14,A15672.36 |
10248640 | Certificate of Analysis | 22/11/2023 | A15672.22,A15672.14,A15672.36 |
Safety and Handling

- 2-Hydroxy-3-methoxybenzaldehyde
- Warning
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
- H302-Harmful if swallowed.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- MIXTURE LIST-Contains : 2-Hydroxy-3-methoxybenzaldehyde
RUO – Research Use Only
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