4-(Allyloxy)-3-methoxybenzaldehyde

Also known as: O-allylvanillin, 3-methoxy-4-(prop-2-en-1-yloxy)benzaldehyde, 4-(2-propen-1-yloxy)-3-methoxybenzaldehyde

4-(Allyloxy)-3-methoxybenzaldehyde (CAS 22280-95-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.21 g/mol. Key properties include a boiling point of 313.2ºC at 760mmHg, a density of 1.084g/cm3 and a flash point of 134.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22280-95-1
Jingsj CID: J-1968917-9
Molecular Formula: C₁₁H₁₂O₃
Molecular Weight: 192.21 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	313.2ºC at 760mmHg
Density	1.084g/cm3
Flash Point	134.2ºC
Exact Mass	192.07900
PSA	35.53000
LogP	2.07250
Vapor Pressure	0.000504mmHg at 25°C
Refractive Index	1.537

Activity & Biological Data

Additional Information	[1]. B Ngameni, et al. Synthesis and evaluation of anticancer activity of O-allylchalcone derivatives. Med chem 2013, 3:3

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 4-(Allyloxy)-3-methoxybenzaldehyde?

The CAS number of 4-(Allyloxy)-3-methoxybenzaldehyde is 22280-95-1.

What are the molecular formula and molecular weight of 4-(Allyloxy)-3-methoxybenzaldehyde?

4-(Allyloxy)-3-methoxybenzaldehyde has molecular formula C11H12O3 and molecular weight 192.21 g/mol.

What are the upstream and downstream products of 4-(Allyloxy)-3-methoxybenzaldehyde?

For 4-(Allyloxy)-3-methoxybenzaldehyde, Upstream Products: Vanillin, Allyl bromide, iodomethane; Downstream Products: 3-allyl-4-hydroxy-5-methoxybenzaldehyde, Vanillin, 3-allyl-4,5-dimethoxybenzaldehyde.

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. "4-(Allyloxy)-3-methoxybenzaldehyde (CAS 22280-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1968917-9 (accessed 2026-11-09).

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