4-bromo-2-methylbenzaldehyde
Also known as: 5-Bromo-2-formyltoluene, 4-Bromo-o-tolualdehyde, Methyl-4-bromobenzaldehyde, Benzaldehyde, 4-bromo-2-methyl-
4-bromo-2-methylbenzaldehyde (CAS 24078-12-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO and a molecular weight of 199.045 g/mol. Key properties include a boiling point of 264.6±28.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 97.6±11.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24078-12-4
- Jingsj CID
- J-1029957-7
- Molecular Formula
- C8H7BrO
- Molecular Weight
- 199.045 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 264.6±28.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 97.6±11.3 °C |
| Exact Mass | 197.968018 |
| PSA | 17.07000 |
| LogP | 3.03 |
| Appearance | Solid |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.597 |
| Storage Conditions | Room temperature. |
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-bromo-2-methylbenzaldehyde?
The CAS number of 4-bromo-2-methylbenzaldehyde is 24078-12-4.
What are the molecular formula and molecular weight of 4-bromo-2-methylbenzaldehyde?
4-bromo-2-methylbenzaldehyde has molecular formula C8H7BrO and molecular weight 199.045 g/mol.
What are the upstream and downstream products of 4-bromo-2-methylbenzaldehyde?
For 4-bromo-2-methylbenzaldehyde, Upstream Products: (4-Bromo-2-methylphenyl)methanol, 4-Bromo-2-methylbenzonitrile, 4-Bromo-2-methylbenzoic acid; Downstream Products: (4-Bromo-2-methylphenyl)methanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-bromo-2-methylbenzaldehyde (CAS 24078-12-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1029957-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.