1-bromo-2,4,5-trimethoxybenzene
1-溴-2,4,5-三甲氧基苯
Also known as: 1-bromo-2,4,5-trimethoxy-benzene, 2,4,5-trimethoxybromobenzene, 5-bromo-1,2,4-trimethoxybenzene, Benzene, 1-bromo-2,4,5-trimethoxy-, NSC 143548
1-bromo-2,4,5-trimethoxybenzene (CAS 20129-11-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11BrO3 and a molecular weight of 247.08600 g/mol. It is also known as 1-bromo-2,4,5-trimethoxy-benzene, 2,4,5-trimethoxybromobenzene and 5-bromo-1,2,4-trimethoxybenzene. Key properties include a melting point of 55°C, a boiling point of 284.1ºC at 760 mmHg, a density of 1.391g/cm3 and a flash point of 113.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20129-11-7
- Jingsj CID
- J-1499971-0
- Molecular Formula
- C9H11BrO3
- Chinese Name
- 1-溴-2,4,5-三甲氧基苯
- Molecular Weight
- 247.08600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55°C |
|---|---|
| Boiling Point | 284.1ºC at 760 mmHg |
| Density | 1.391g/cm3 |
| Flash Point | 113.4ºC |
Frequently Asked Questions
What is the CAS number of 1-bromo-2,4,5-trimethoxybenzene?
The CAS number of 1-bromo-2,4,5-trimethoxybenzene is 20129-11-7.
What are the molecular formula and molecular weight of 1-bromo-2,4,5-trimethoxybenzene?
1-bromo-2,4,5-trimethoxybenzene has molecular formula C9H11BrO3 and molecular weight 247.08600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-bromo-2,4,5-trimethoxybenzene (CAS 20129-11-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499971-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.