4-Benzyloxy-3-bromo-5-methoxybenzaldehyde

Also known as: 3-Methoxy-4-benzyloxy-5-brom-benzaldehyd, 3-bromo-5-methoxy-4-(phenylmethoxy)benzaldehyde, 3-bromo-5-methoxy-4-phenylmethoxybenzaldehyde, 4-(benzyloxy)-3-bromo-5-methoxybenzaldehyde, 4-Benzyloxy-3-brom-5-methoxy-benzaldehyd, 5-Brom-vanillin-benzylaether, Benzaldehyde, 3-bromo-5-methoxy-4-(phenylmethoxy)-, O-benzyl-3-bromovanillin

4-Benzyloxy-3-bromo-5-methoxybenzaldehyde (CAS 2556-04-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H13BrO3 and a molecular weight of 321.16600 g/mol. Key properties include a boiling point of 425.5ºC at 760mmHg, a density of 1.421g/cm3 and a flash point of 211.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2556-04-9
Jingsj CID: J-1037907-4
Molecular Formula: C₁₅H₁₃BrO₃
Molecular Weight: 321.16600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	425.5ºC at 760mmHg
Density	1.421g/cm3
Flash Point	211.1ºC
Exact Mass	320.00500
PSA	35.53000
LogP	3.84920
Vapor Pressure	1.9E-07mmHg at 25°C
Refractive Index	1.611

Customs & Trade Information

HS Code	2913000090
Summary	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Benzyloxy-3-bromo-5-methoxybenzaldehyde?

The CAS number of 4-Benzyloxy-3-bromo-5-methoxybenzaldehyde is 2556-04-9.

What are the molecular formula and molecular weight of 4-Benzyloxy-3-bromo-5-methoxybenzaldehyde?

4-Benzyloxy-3-bromo-5-methoxybenzaldehyde has molecular formula C15H13BrO3 and molecular weight 321.16600 g/mol.

What are the upstream and downstream products of 4-Benzyloxy-3-bromo-5-methoxybenzaldehyde?

For 4-Benzyloxy-3-bromo-5-methoxybenzaldehyde, Upstream Products: 5-Bromovanillin, Benzyl bromide, Benzyl chloride; Downstream Products: 3-Bromo-4-hydroxy-5-methoxybenzonitrile, 5-Bromovanillin.

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-Benzyloxy-3-bromo-5-methoxybenzaldehyde (CAS 2556-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1037907-4 (accessed 2026-11-09).

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