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Dimethyl 4-bromoisophthalate

Also known as: 1,3-Benzenedicarboxylic acid, 4-bromo-, 1,3-dimethyl ester, 1,3-Benzenedicarboxylic acid, 4-bromo-, dimethyl ester, 1,3-dicarbomethoxy-4-bromobenzene, 4-Bromo-isophthalic acid dimethyl ester, 4-bromo-1,3-benzenedicarboxylic acid dimethyl ester, 4-bromoisophthalic acid dimethyl ester, dimethyl 4-bromo-isophthalate, dimethyl 4-bromobenzene-1,3-dicarboxylate, methyl 2-bromo-5-methoxycarbonylbenzoate, methyl2-bromo-5-methoxycarbonylbenzoate, 4-Bromoisophtalate de diméthyle

Dimethyl 4-bromoisophthalate (CAS 28730-78-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9BrO4 and a molecular weight of 273.080 g/mol. Key properties include a boiling point of 331.7±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 154.4±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28730-78-1
Jingsj CID
J-1492375-2
Molecular Formula
C10H9BrO4
Molecular Weight
273.080 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point331.7±22.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point154.4±22.3 °C
Exact Mass271.968414
PSA52.60000
LogP2.78
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.547

Frequently Asked Questions

What is the CAS number of Dimethyl 4-bromoisophthalate?

The CAS number of Dimethyl 4-bromoisophthalate is 28730-78-1.

What are the molecular formula and molecular weight of Dimethyl 4-bromoisophthalate?

Dimethyl 4-bromoisophthalate has molecular formula C10H9BrO4 and molecular weight 273.080 g/mol.

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

Last updated:

How to cite: Jingsj. "Dimethyl 4-bromoisophthalate (CAS 28730-78-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492375-2 (accessed 2026-11-09).

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