1-Bromo-3-iodobenzene
Also known as: m-Bromoiodobenzene, 3-Bromoiodobenzene, 3-Bromo-1-iodobenzene, 1-Iodo-3-bromobenzene, Benzene, 1-bromo-3-iodo-
1-Bromo-3-iodobenzene (CAS 591-18-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4BrI and a molecular weight of 282.90 g/mol. Key properties include a melting point of −9.3-−9 °C(lit.), a boiling point of 239.6±0.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 105.3±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 591-18-4
- Jingsj CID
- J-43251-9
- Molecular Formula
- C6H4BrI
- Molecular Weight
- 282.90 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | −9.3-−9 °C(lit.) |
|---|---|
| Boiling Point | 239.6±0.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 105.3±22.6 °C |
| Exact Mass | 281.854095 |
| LogP | 4.03 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.655 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 1-Bromo-3-iodobenzene?
The CAS number of 1-Bromo-3-iodobenzene is 591-18-4.
What are the molecular formula and molecular weight of 1-Bromo-3-iodobenzene?
1-Bromo-3-iodobenzene has molecular formula C6H4BrI and molecular weight 282.90 g/mol.
Which suppliers offer 1-Bromo-3-iodobenzene?
1 supplier(s) listed; request a quote for pricing.
Is 1-Bromo-3-iodobenzene hazardous?
1-Bromo-3-iodobenzene has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1-Bromo-3-iodobenzene?
For 1-Bromo-3-iodobenzene, Downstream Products: tert-butyl 4-(3-bromophenyl)piperazine-1-carboxylate, 3-Bromothioanisole, 1-Bromo-3-(4-fluorophenoxy)benzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Bromo-3-iodobenzene (CAS 591-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43251-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.