3,5-Dibromoanisole
Also known as: 1,3-Dibromo-5-methoxybenzene, 3,5-Dibromoanisole, 3,5-Dibromophenyl methyl ether, Phloroglucinol Impurity 13, MFCD02258848
3,5-Dibromoanisole (CAS 74137-36-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H6Br2O and a molecular weight of 265.930 g/mol. Key properties include a melting point of 38-45ºC, a boiling point of 249.7±20.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 98.1±20.3 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74137-36-3
- Jingsj CID
- J-1525115-0
- Molecular Formula
- C7H6Br2O
- Molecular Weight
- 265.930 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 38-45ºC |
|---|---|
| Boiling Point | 249.7±20.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 98.1±20.3 °C |
| Exact Mass | 263.878540 |
| PSA | 9.23000 |
| LogP | 3.87 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.577 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
GHS Safety & Compliance
- H301 — Toxic if swallowed
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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 3,5-Dibromoanisole?
The CAS number of 3,5-Dibromoanisole is 74137-36-3.
What are the molecular formula and molecular weight of 3,5-Dibromoanisole?
3,5-Dibromoanisole has molecular formula C7H6Br2O and molecular weight 265.930 g/mol.
Is 3,5-Dibromoanisole hazardous?
3,5-Dibromoanisole has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of 3,5-Dibromoanisole?
For 3,5-Dibromoanisole, Upstream Products: Methanol, 1,3-Dibromo-5-nitrobenzene, 3,5-Dibromophenol; Downstream Products: Methyl 3-bromo-5-methoxybenzoate, 1-bromo-3-methoxy-5-methylbenzene, (3-Bromo-5-methoxyphenyl)boronic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dibromoanisole (CAS 74137-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525115-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.