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2-bromo-3-hydroxy-4-methoxybenzaldehyde

2-溴-3-羟基-4-甲氧基苯甲醛

Also known as: 2-Bromo-3-hydroxy-4-methoxybenzaldehyde, 2-Bromoisovanillin, 2-Bromo-3-formyl-6-methoxyphenol, 2-Bromo-3-hydroxy-p-anisaldehyde, Bromovanin, NSC 12212, NSC 139143, AKOS B028891, MFCD02380230

2-bromo-3-hydroxy-4-methoxybenzaldehyde (CAS 2973-58-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO3 and a molecular weight of 231.04300 g/mol. It is also known as 2-Bromo-3-hydroxy-4-methoxybenzaldehyde, 2-Bromoisovanillin and 2-Bromo-3-formyl-6-methoxyphenol. Key properties include a melting point of 202-207ºC(lit.), a boiling point of 289.5ºC at 760mmHg, a density of 1.653g/cm3 and a flash point of 128.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2973-58-2
Jingsj CID
J-1503418-2
Molecular Formula
C8H7BrO3
Chinese Name
2-溴-3-羟基-4-甲氧基苯甲醛
Molecular Weight
231.04300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point202-207ºC(lit.)
Boiling Point289.5ºC at 760mmHg
Density1.653g/cm3
Flash Point128.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-bromo-3-hydroxy-4-methoxybenzaldehyde?

The CAS number of 2-bromo-3-hydroxy-4-methoxybenzaldehyde is 2973-58-2.

What are the molecular formula and molecular weight of 2-bromo-3-hydroxy-4-methoxybenzaldehyde?

2-bromo-3-hydroxy-4-methoxybenzaldehyde has molecular formula C8H7BrO3 and molecular weight 231.04300 g/mol.

Is 2-bromo-3-hydroxy-4-methoxybenzaldehyde hazardous?

2-bromo-3-hydroxy-4-methoxybenzaldehyde 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. "2-bromo-3-hydroxy-4-methoxybenzaldehyde (CAS 2973-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503418-2 (accessed 2026-10-22).

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