2-Bromobenzonitrile
Also known as: 1-Bromo-2-cyanobenzene, 2-Bromobenzenecarbonitrile, 2-Cyanobromobenzene, o-Bromobenzonitrile, Benzonitrile, 2-bromo-, Benzonitrile, o-bromo-, o-Bromocyanobenzene
2-Bromobenzonitrile (CAS 2042-37-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4BrN and a molecular weight of 182.017 g/mol. Key properties include a melting point of 53-57 °C(lit.), a boiling point of 252.0±0.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 113.7±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2042-37-7
- Jingsj CID
- J-38555-6
- Molecular Formula
- C7H4BrN
- Molecular Weight
- 182.017 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 53-57 °C(lit.) |
|---|---|
| Boiling Point | 252.0±0.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 113.7±22.6 °C |
| Exact Mass | 180.952698 |
| PSA | 23.79000 |
| LogP | 2.23 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.606 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2926909033 |
|---|---|
| Summary | HS:2926909033 2-bromobenzonitrile VAT:17.0% Tax rebate rate:9.0% Supervision conditions:S MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Bromobenzonitrile?
The CAS number of 2-Bromobenzonitrile is 2042-37-7.
What are the molecular formula and molecular weight of 2-Bromobenzonitrile?
2-Bromobenzonitrile has molecular formula C7H4BrN and molecular weight 182.017 g/mol.
Is 2-Bromobenzonitrile hazardous?
2-Bromobenzonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 2-Bromobenzonitrile?
For 2-Bromobenzonitrile, Upstream Products: 2-Bromobenzaldoxime, 2-Aminobenzonitrile, 2-Bromobenzaldehyde; Downstream Products: 2-(Trifluoromethyl)benzonitrile, Benzonitrile, 2-Iodobenzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromobenzonitrile (CAS 2042-37-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38555-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.