4-Bromo-2-fluorobenzonitrile
Also known as: 2-Fluoro-4-bromobenzonitrile, 4-Bromo-2-fluorobenzenecarbonitrile, 1-Bromo-4-cyano-3-fluorobenzene, 4-Cyano-3-fluoro-1-bromobenzene, 1-Fluoro-2-cyano-5-bromobenzene, 4-Cyano-3-fluorobromobenzene, MFCD00143264
4-Bromo-2-fluorobenzonitrile (CAS 105942-08-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3BrFN and a molecular weight of 200.008 g/mol. Key properties include a melting point of 69-72 °C, a boiling point of 231.8±20.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 94.0±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 105942-08-3
- Jingsj CID
- J-1510914-5
- Molecular Formula
- C7H3BrFN
- Molecular Weight
- 200.008 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69-72 °C |
|---|---|
| Boiling Point | 231.8±20.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 94.0±21.8 °C |
| Exact Mass | 198.943283 |
| PSA | 23.79000 |
| LogP | 2.26 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.578 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-2-fluorobenzonitrile?
The CAS number of 4-Bromo-2-fluorobenzonitrile is 105942-08-3.
What are the molecular formula and molecular weight of 4-Bromo-2-fluorobenzonitrile?
4-Bromo-2-fluorobenzonitrile has molecular formula C7H3BrFN and molecular weight 200.008 g/mol.
Is 4-Bromo-2-fluorobenzonitrile hazardous?
4-Bromo-2-fluorobenzonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-Bromo-2-fluorobenzonitrile?
For 4-Bromo-2-fluorobenzonitrile, Upstream Products: 4-bromo-2-fluorobenzaldoxime, 4-Bromo-2-fluoroaniline, 2-Fluoroaniline; Downstream Products: 4-Bromo-2-methoxybenzonitrile, 6-Bromo-1H-indazol-3-amine, 5-Bromo-2-cyanobenzeneacetonitrile.
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-fluorobenzonitrile (CAS 105942-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510914-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.