2-Bromo-4,5-diethoxybenzaldehyde

Also known as: AN-655/15531053, Benzaldehyde,2-bromo-4,5-diethoxy-, HMS2692K24, MLS000770730, SMR000343893, STK045225, ZINC00336070

2-Bromo-4,5-diethoxybenzaldehyde (CAS 91335-51-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H13BrO3 and a molecular weight of 273.12300 g/mol. Key properties include a boiling point of 343.6ºC at 760mmHg, a density of 1.377g/cm3 and a flash point of 161.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91335-51-2
Jingsj CID: J-1314804-4
Molecular Formula: C₁₁H₁₃BrO₃
Molecular Weight: 273.12300 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	343.6ºC at 760mmHg
Density	1.377g/cm3
Flash Point	161.6ºC
Exact Mass	272.00500
PSA	35.53000
LogP	3.05900
Refractive Index	1.551

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 2-Bromo-4,5-diethoxybenzaldehyde?

The CAS number of 2-Bromo-4,5-diethoxybenzaldehyde is 91335-51-2.

What are the molecular formula and molecular weight of 2-Bromo-4,5-diethoxybenzaldehyde?

2-Bromo-4,5-diethoxybenzaldehyde has molecular formula C11H13BrO3 and molecular weight 273.12300 g/mol.

What are the upstream and downstream products of 2-Bromo-4,5-diethoxybenzaldehyde?

For 2-Bromo-4,5-diethoxybenzaldehyde, Upstream Products: 3,4-Diethoxybenzaldehyde, 3,4-Dihydroxybenzaldehyde.

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. "2-Bromo-4,5-diethoxybenzaldehyde (CAS 91335-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314804-4 (accessed 2026-11-09).

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