1,4-dibromo-2,5-bis(bromomethyl)benzene

Also known as: alpha,alpha,2,5-tetrabromo-p-xylene, 2,5-bis(bromomethyl)-1,4-dibromobenzene, 1,4-bis(bromomethyl)-2,5-dibromobenzene, 4-(bromomethyl)-2,5-dibromobenzyl bromide

1,4-dibromo-2,5-bis(bromomethyl)benzene (CAS 35335-16-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6Br4 and a molecular weight of 421.74900 g/mol. Key properties include a melting point of 158.0-162.0°C, a boiling point of 391.9ºC at 760mmHg, a density of 2.332g/cm3 and a flash point of 185.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 35335-16-1
Jingsj CID: J-1469004-1
Molecular Formula: C₈H₆Br₄
Molecular Weight: 421.74900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	158.0-162.0°C
Boiling Point	391.9ºC at 760mmHg
Density	2.332g/cm3
Flash Point	185.1ºC
Exact Mass	417.72000
LogP	5.00140
Refractive Index	1.662

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 1,4-dibromo-2,5-bis(bromomethyl)benzene?

The CAS number of 1,4-dibromo-2,5-bis(bromomethyl)benzene is 35335-16-1.

What are the molecular formula and molecular weight of 1,4-dibromo-2,5-bis(bromomethyl)benzene?

1,4-dibromo-2,5-bis(bromomethyl)benzene has molecular formula C8H6Br4 and molecular weight 421.74900 g/mol.

What are the upstream and downstream products of 1,4-dibromo-2,5-bis(bromomethyl)benzene?

For 1,4-dibromo-2,5-bis(bromomethyl)benzene, Upstream Products: 1,4-Dibromo-2,5-dimethylbenzene, p-Xylene; Downstream Products: Benzo[k]tetraphene.

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. "1,4-dibromo-2,5-bis(bromomethyl)benzene (CAS 35335-16-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1469004-1 (accessed 2026-11-09).

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