2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one

Also known as: 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethanone, 2-Bromo-3',4',5'-trimethoxyacetophenone, 3,4,5-Trimethoxyphenacyl bromide, Bromomethyl 3,4,5-trimethoxyphenyl ketone, Ethanone, 2-bromo-1-(3,4,5-trimethoxyphenyl)-

2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one (CAS 51490-01-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13BrO4 and a molecular weight of 289.12300 g/mol. Key properties include a melting point of 63-67ºC, a boiling point of 350.7ºC at 760 mmHg, a density of 1.402 and a flash point of 165.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51490-01-8
Jingsj CID: J-1484334-6
Molecular Formula: C₁₁H₁₃BrO₄
Molecular Weight: 289.12300 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	63-67ºC
Boiling Point	350.7ºC at 760 mmHg
Density	1.402
Flash Point	165.9ºC
Exact Mass	288.00000
PSA	44.76000
LogP	2.29000
Refractive Index	1.533

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one?

The CAS number of 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one is 51490-01-8.

What are the molecular formula and molecular weight of 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one?

2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one has molecular formula C11H13BrO4 and molecular weight 289.12300 g/mol.

What are the upstream and downstream products of 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one?

For 2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one, Upstream Products: 3',4',5'-Trimethoxyacetophenone, Pyrrolidin-2-one hydrogen tribromide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Bromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one (CAS 51490-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484334-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.