2,5-Dibromo-1,3-dimethylbenzene

Also known as: 2,5-Dibromo-m-xylene, 1,4-Dibromo-2,6-dimethylbenzene, 1,4-dibromo-2,6-dimethyl-benzene, 2,5-dibromo-1,3-dimethylbenzene, Benzene, 2,5-dibromo-1,3-dimethyl-, 2,5-Dibrom-1,3-dimethyl-benzol

2,5-Dibromo-1,3-dimethylbenzene (CAS 100189-84-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H8Br2 and a molecular weight of 263.957 g/mol. Key properties include a boiling point of 261.7±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 125.0±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 100189-84-2
Jingsj CID: J-1142352-2
Molecular Formula: C₈H₈Br₂
Molecular Weight: 263.957 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	261.7±35.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	125.0±25.2 °C
Exact Mass	261.899261
LogP	4.71
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.579

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 2,5-Dibromo-1,3-dimethylbenzene?

The CAS number of 2,5-Dibromo-1,3-dimethylbenzene is 100189-84-2.

What are the molecular formula and molecular weight of 2,5-Dibromo-1,3-dimethylbenzene?

2,5-Dibromo-1,3-dimethylbenzene has molecular formula C8H8Br2 and molecular weight 263.957 g/mol.

What are the upstream and downstream products of 2,5-Dibromo-1,3-dimethylbenzene?

For 2,5-Dibromo-1,3-dimethylbenzene, Upstream Products: 4-Bromo-2,6-dimethylaniline, 4-Bromo-3,5-dimethylaniline, 3,5-Dimethylaniline; Downstream Products: 4-Bromo-3,5-dimethylbenzaldehyde, (4-Bromo-3,5-dimethylphenyl)methanol, 4-Bromo-3,5-dimethylbenzonitrile.

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. "2,5-Dibromo-1,3-dimethylbenzene (CAS 100189-84-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1142352-2 (accessed 2026-11-09).

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