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3-Bromo-4,5-dimethoxybenzaldehyde

3-溴-4,5-二甲氧基苯甲醛

Also known as: 5-Bromoveratraldehyde, 3,4-Dimethoxy-5-bromobenzaldehyde, 3-Bromo-4,5-dimethoxy benzaldehyde

3-Bromo-4,5-dimethoxybenzaldehyde (CAS 6948-30-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9BrO3 and a molecular weight of 245.070 g/mol. It is also known as 5-Bromoveratraldehyde, 3,4-Dimethoxy-5-bromobenzaldehyde and 3-Bromo-4,5-dimethoxy benzaldehyde. Key properties include a melting point of 63-64 °C(lit.), a boiling point of 313.8±37.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 143.6±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6948-30-7
Jingsj CID
J-2608-6
Molecular Formula
C9H9BrO3
Chinese Name
3-溴-4,5-二甲氧基苯甲醛
Molecular Weight
245.070 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point63-64 °C(lit.)
Boiling Point313.8±37.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point143.6±26.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Bromo-4,5-dimethoxybenzaldehyde?

The CAS number of 3-Bromo-4,5-dimethoxybenzaldehyde is 6948-30-7.

What are the molecular formula and molecular weight of 3-Bromo-4,5-dimethoxybenzaldehyde?

3-Bromo-4,5-dimethoxybenzaldehyde has molecular formula C9H9BrO3 and molecular weight 245.070 g/mol.

Is 3-Bromo-4,5-dimethoxybenzaldehyde hazardous?

3-Bromo-4,5-dimethoxybenzaldehyde has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Bromo-4,5-dimethoxybenzaldehyde (CAS 6948-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2608-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.