3-Ethoxysalicylaldehyde
Also known as: 3-Ethoxy-2-hydroxybenzaldehyde, 2-Hydroxy-3-ethoxybenzaldehyde, o-Ethylvanillin, Ortho-ethylvanillin, 3-Ethoxysalicylaldehyde 97%, Benzaldehyde, 3-ethoxy-2-hydroxy-, EINECS 207-765-1, MFCD00003323, AKOS BBS-00003146
3-Ethoxysalicylaldehyde (CAS 492-88-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.174 g/mol. Key properties include a melting point of 66-68 °C(lit.), a boiling point of 252.6±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 97.9±15.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 492-88-6
- Jingsj CID
- J-27881-9
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.174 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66-68 °C(lit.) |
|---|---|
| Boiling Point | 252.6±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 97.9±15.3 °C |
| Exact Mass | 166.062988 |
| PSA | 46.53000 |
| LogP | 1.93 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.574 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Ethoxysalicylaldehyde?
The CAS number of 3-Ethoxysalicylaldehyde is 492-88-6.
What are the molecular formula and molecular weight of 3-Ethoxysalicylaldehyde?
3-Ethoxysalicylaldehyde has molecular formula C9H10O3 and molecular weight 166.174 g/mol.
Is 3-Ethoxysalicylaldehyde hazardous?
3-Ethoxysalicylaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Ethoxysalicylaldehyde?
For 3-Ethoxysalicylaldehyde, Upstream Products: 3-Ethoxy-2-methoxybenzaldehyde, 2-Ethoxyphenol, Formaldehyde; Downstream Products: 3-Methylcatechol, Benzaldehyde, 3-ethoxy-2-hydroxy-5-nitro-, 5-Bromo-3-ethoxy-2-hydroxybenzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Ethoxysalicylaldehyde (CAS 492-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27881-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.