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HomeProduct name list3-Ethoxysalicylaldehyde

3-Ethoxysalicylaldehyde

  • CAS NO.:492-88-6
  • Empirical Formula: C9H10O3
  • Molecular Weight: 166.17
  • MDL number: MFCD00003323
  • EINECS: 207-765-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
3-Ethoxysalicylaldehyde Structural

What is 3-Ethoxysalicylaldehyde?

Description

3-ethoxysalicylaldehyde is also known as o-ethyl vanillin. 3-ethoxysalicylaldehyde often appears as a by-product in the production process of ethyl vanillin, which gradually becomes an alternative to vanillin since it possesses a flavor and odor approximately 3 ~ 4 times as intense as vanillin. In recent years, it has been discovered that 3-ethoxysalicylaldehyde possesses potential applications in optical utilization, biology, catalysis, and corrosion inhibition. Moreover, 3-ethoxysalicyaldehyde has been applied in various medicinal applications[1].

The Uses of 3-Ethoxysalicylaldehyde

3-Ethoxysalicylaldehyde was used in the preparation of:

  • Schiff base ligand via condensation with trans-1,2-diaminocyclohexane
  • substituted salen-type Schiff base ligands
  • a new Schiff base, 2-ethoxy-6-[(3-methylaminopropylimino)methyl]phenol, via reaction with N-methylpropane-1,3-diamine

Safety Profile

A poison by intraperitoneal andintravenous routes. When heated to decomposition itemits acrid smoke and irritating vapors.

References

[1] Haifang Mao . “Solubility measurement and data correlation of 3-ethoxysalicylaldehyde in twelve pure solvents at temperatures from 278.15 to 313.15 K.” Journal of Chemical Thermodynamics 188 (2023): Article 107162.

Properties of 3-Ethoxysalicylaldehyde

Melting point: 66-68 °C (lit.)
Boiling point: 263-264 °C (lit.)
Density  1.1097 (rough estimate)
refractive index  1.4500 (estimate)
Flash point: 263-264°C
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  powder to crystal
pka 8.30±0.10(Predicted)
color  Light yellow to Brown to Dark green
Water Solubility  Soluble in cold water. Insoluble in methanol, ethanol, acetone and acetonitrile
Sensitive  Air Sensitive
InChI InChI=1S/C9H10O3/c1-2-12-8-5-3-4-7(6-10)9(8)11/h3-6,11H,2H2,1H3
CAS DataBase Reference 492-88-6(CAS DataBase Reference)
EPA Substance Registry System Benzaldehyde, 3-ethoxy-2-hydroxy- (492-88-6)

Safety information for 3-Ethoxysalicylaldehyde

Signal word Warning
Pictogram(s)
ghs
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 3-Ethoxysalicylaldehyde

InChIKey OFQBYHLLIJGMNP-UHFFFAOYSA-N
SMILES C(=O)C1=CC=CC(OCC)=C1O

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