3-Hydroxy-4-(phenylmethoxy)benzaldehyde

Also known as: 4-(Benzyloxy)-3-hydroxybenzaldehyde, 3-Hydroxy-4-benzyloxybenzaldehyde, Protocatechuic Aldehyde-4-benzyl Ether

3-Hydroxy-4-(phenylmethoxy)benzaldehyde (CAS 4049-39-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H12O3 and a molecular weight of 228.243 g/mol. Key properties include a boiling point of 403.3±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 155.5±18.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4049-39-2
Jingsj CID: J-1071282-0
Molecular Formula: C₁₄H₁₂O₃
Molecular Weight: 228.243 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	403.3±30.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	155.5±18.1 °C
Exact Mass	228.078644
PSA	46.53000
LogP	2.76
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.636

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-Hydroxy-4-(phenylmethoxy)benzaldehyde?

The CAS number of 3-Hydroxy-4-(phenylmethoxy)benzaldehyde is 4049-39-2.

What are the molecular formula and molecular weight of 3-Hydroxy-4-(phenylmethoxy)benzaldehyde?

3-Hydroxy-4-(phenylmethoxy)benzaldehyde has molecular formula C14H12O3 and molecular weight 228.243 g/mol.

What are the upstream and downstream products of 3-Hydroxy-4-(phenylmethoxy)benzaldehyde?

For 3-Hydroxy-4-(phenylmethoxy)benzaldehyde, Upstream Products: Benzyl chloride, 3,4-Dihydroxybenzaldehyde, Benzyl bromide; Downstream Products: 4-(Benzyloxy)-3-methoxybenzaldehyde, 3,4-Dibenzyloxybenzaldehyde, Benzaldehyde, 3-(acetyloxy)-4-(phenylmethoxy)-.

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-Hydroxy-4-(phenylmethoxy)benzaldehyde (CAS 4049-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071282-0 (accessed 2026-11-09).

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