3-Bromo-4-hydroxybenzaldehyde
3-溴-4-羟基苯甲醛
Also known as: 2-Bromo-4-formylphenol, 4-Hydroxy-3-bromobenzaldehyde, Benzaldehyde, 3-bromo-4-hydroxy-, 3-bromo-4-hydroxyphenylaldehyde, 3-Brom-4-hydroxybenzolcarbaldehyd
3-Bromo-4-hydroxybenzaldehyde (CAS 2973-78-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5BrO2 and a molecular weight of 201.017 g/mol. It is also known as 2-Bromo-4-formylphenol, 4-Hydroxy-3-bromobenzaldehyde and Benzaldehyde, 3-bromo-4-hydroxy-. Key properties include a melting point of 130-135 °C(lit.), a boiling point of 261.3±20.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 111.8±21.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2973-78-6
- Jingsj CID
- J-50110-7
- Molecular Formula
- C7H5BrO2
- Chinese Name
- 3-溴-4-羟基苯甲醛
- Molecular Weight
- 201.017 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-135 °C(lit.) |
|---|---|
| Boiling Point | 261.3±20.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 111.8±21.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Bromo-4-hydroxybenzaldehyde?
The CAS number of 3-Bromo-4-hydroxybenzaldehyde is 2973-78-6.
What are the molecular formula and molecular weight of 3-Bromo-4-hydroxybenzaldehyde?
3-Bromo-4-hydroxybenzaldehyde has molecular formula C7H5BrO2 and molecular weight 201.017 g/mol.
Is 3-Bromo-4-hydroxybenzaldehyde hazardous?
3-Bromo-4-hydroxybenzaldehyde 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-hydroxybenzaldehyde (CAS 2973-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50110-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.