1,4-Dibromobenzene
Also known as: p-Dibromobenzene, 1,4-dibromobenzene, p-dibromobenzene, para-dibromobenzene, p-Bromophenyl bromide, p-Phenylenedibromide
1,4-Dibromobenzene (CAS 106-37-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4Br2 and a molecular weight of 235.904 g/mol. Key properties include a melting point of 86-89 °C, a boiling point of 217.9±13.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 89.3±19.1 °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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 106-37-6
- Jingsj CID
- J-1992999-8
- Molecular Formula
- C6H4Br2
- Molecular Weight
- 235.904 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 86-89 °C |
|---|---|
| Boiling Point | 217.9±13.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 89.3±19.1 °C |
| Exact Mass | 233.867966 |
| LogP | 3.79 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.599 |
| Additional Property | practically insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H400 — Very toxic to aquatic life
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,4-Dibromobenzene?
The CAS number of 1,4-Dibromobenzene is 106-37-6.
What are the molecular formula and molecular weight of 1,4-Dibromobenzene?
1,4-Dibromobenzene has molecular formula C6H4Br2 and molecular weight 235.904 g/mol.
Is 1,4-Dibromobenzene hazardous?
1,4-Dibromobenzene 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 1,4-Dibromobenzene?
For 1,4-Dibromobenzene, Upstream Products: 4-Bromoaniline, Potassium 4-bromophenyltrifluoroborate, Bromobenzene; Downstream Products: 1,4-Bis(dimethylchlorosilyl)benzene, 3-(4-bromophenyl)oxetan-3-ol, 4-(9H-Carbazol-9-yl)benzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Dibromobenzene (CAS 106-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992999-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.