3-Bromo-4-fluorobenzaldehyde
Also known as: 3-Bromo-4-fluorobenzaldehyde, 4-Fluoro-3-bromobenzaldehyde, Benzaldehyde, 3-bromo-4-fluoro-
3-Bromo-4-fluorobenzaldehyde (CAS 77771-02-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4BrFO and a molecular weight of 203.008 g/mol. Key properties include a melting point of 28-33ºC, a boiling point of 311.9±0.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 99.0±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 77771-02-9
- Jingsj CID
- J-17186-8
- Molecular Formula
- C7H4BrFO
- Molecular Weight
- 203.008 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 28-33ºC |
|---|---|
| Boiling Point | 311.9±0.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 99.0±21.8 °C |
| Exact Mass | 201.942947 |
| PSA | 17.07000 |
| LogP | 2.30 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.585 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 3-Bromo-4-fluorobenzaldehyde?
The CAS number of 3-Bromo-4-fluorobenzaldehyde is 77771-02-9.
What are the molecular formula and molecular weight of 3-Bromo-4-fluorobenzaldehyde?
3-Bromo-4-fluorobenzaldehyde has molecular formula C7H4BrFO and molecular weight 203.008 g/mol.
Is 3-Bromo-4-fluorobenzaldehyde hazardous?
3-Bromo-4-fluorobenzaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Bromo-4-fluorobenzaldehyde?
For 3-Bromo-4-fluorobenzaldehyde, Upstream Products: 4-Fluorobenzaldehyde, 3-Bromo-4-fluorobenzyl alcohol, 1,2-dichloroethane; Downstream Products: 5-(Bromomethyl)-2-fluorobenzonitrile, 3-Bromo-4-fluorobenzaldoxime, 3-Bromo-4-fluorobenzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Bromo-4-fluorobenzaldehyde (CAS 77771-02-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17186-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.