3-(2-Methoxyphenyl)propanal

Also known as: Benzenepropanal, 2-methoxy-, 2-Methoxy-benzenepropanal, 3-(2-METHOXY-PHENYL)-PROPIONALDEHYDE, 3-(2-Methoxy-phenyl)-propionaldehyde, 3-(2-Methoxyphenyl)propionaldehyde

3-(2-Methoxyphenyl)propanal (CAS 33538-83-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12O2 and a molecular weight of 164.20100 g/mol. Key properties include a boiling point of 240.5ºC at 760mmHg, a density of 1.025g/cm3 and a flash point of 95.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33538-83-9
Jingsj CID: J-1165252-1
Molecular Formula: C₁₀H₁₂O₂
Molecular Weight: 164.20100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	240.5ºC at 760mmHg
Density	1.025g/cm3
Flash Point	95.5ºC
Exact Mass	164.08400
PSA	26.30000
LogP	1.82670
Refractive Index	1.502

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-(2-Methoxyphenyl)propanal?

The CAS number of 3-(2-Methoxyphenyl)propanal is 33538-83-9.

What are the molecular formula and molecular weight of 3-(2-Methoxyphenyl)propanal?

3-(2-Methoxyphenyl)propanal has molecular formula C10H12O2 and molecular weight 164.20100 g/mol.

What are the upstream and downstream products of 3-(2-Methoxyphenyl)propanal?

For 3-(2-Methoxyphenyl)propanal, Upstream Products: 2-Methoxyphenylboronic acid, Oxalyl chloride, 3-(2-Methoxyphenyl)propan-1-ol; Downstream Products: o-Methoxycinnamaldehyde, (E)-3-(2-Methoxyphenyl)acrylaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-(2-Methoxyphenyl)propanal (CAS 33538-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165252-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.