4-Hydroxy-2,6-dimethoxybenzaldehyde
- CAS NO.：22080-96-2
- Empirical Formula: C9H10O4
- Molecular Weight: 182.17
- MDL number: MFCD01407645
- EINECS: 200-110-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:56:00
What is 4-Hydroxy-2,6-dimethoxybenzaldehyde?
Chemical properties
light yellow powder
The Uses of 4-Hydroxy-2,6-dimethoxybenzaldehyde
2,6-Dimethoxy-4-hydroxybenzaldehyde (4-hydroxy-2,6-dimethoxybenzaldehyde) may be used as a test compound to investigate the bactericidal activity of benzaldehydes against Campylobacter jejuni, Escherichia coli, Listeria monocytogenes and Salmonella enterica.
Synthesis Reference(s)
Synthetic Communications, 21, p. 167, 1991 DOI: 10.1080/00397919108020808
General Description
2,6-Dimethoxy-4-hydroxybenzaldehyde (4-hydroxy-2,6-dimethoxybenzaldehyde) is a p-hydroxybenzaldehyde derivative. Its synthesis by Vielsmeyer-Haack reaction and confirmation of the product formation by 1H NMR has been reported. Its structure has been investigated. The sodium salt of 4-hydroxy-2,6-dimethoxybenzaldehyde may be used to derivatize Merrifield resin to form resin-bound aldehyde.
Properties of 4-Hydroxy-2,6-dimethoxybenzaldehyde
| Melting point: | 225 °C (dec.)(lit.) |
| Boiling point: | 370.4±37.0 °C(Predicted) |
| Density | 1.234±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 7.04±0.23(Predicted) |
| color | Light yellow to Yellow to Orange |
| CAS DataBase Reference | 22080-96-2(CAS DataBase Reference) |
Safety information for 4-Hydroxy-2,6-dimethoxybenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Hydroxy-2,6-dimethoxybenzaldehyde
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