1,3,5-Tris(4-bromophenyl)benzene

Also known as: 1,1':3',1''-Terphenyl, 4,4''-dibromo-5'-(4-bromophenyl)-, 1,3,5-tri(4-bromophenyl)benzene, 1,3,5-tris(4-bromophenyl)benzene, NSC30660

1,3,5-Tris(4-bromophenyl)benzene (CAS 7511-49-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H15Br3 and a molecular weight of 543.08800 g/mol. Key properties include a melting point of 261-265ºC, a boiling point of 574.9ºC at 760mmHg, a density of 1.626g/cm3 and a flash point of 289.1ºC. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage and H413. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7511-49-1
Jingsj CID: J-34153-7
Molecular Formula: C₂₄H₁₅Br₃
Molecular Weight: 543.08800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	261-265ºC
Boiling Point	574.9ºC at 760mmHg
Density	1.626g/cm3
Flash Point	289.1ºC
Exact Mass	539.87200
LogP	8.97510
Appearance	Crystalline Powder \| Yellow to pale brown
Refractive Index	1.659

GHS Safety & Compliance

CorrosionSignal word: Danger

H318 — Causes serious eye damage
H413

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 1,3,5-Tris(4-bromophenyl)benzene?

The CAS number of 1,3,5-Tris(4-bromophenyl)benzene is 7511-49-1.

What are the molecular formula and molecular weight of 1,3,5-Tris(4-bromophenyl)benzene?

1,3,5-Tris(4-bromophenyl)benzene has molecular formula C24H15Br3 and molecular weight 543.08800 g/mol.

Is 1,3,5-Tris(4-bromophenyl)benzene hazardous?

1,3,5-Tris(4-bromophenyl)benzene has GHS signal word Danger and hazard statements H318 — Causes serious eye damage; H413.

What are the upstream and downstream products of 1,3,5-Tris(4-bromophenyl)benzene?

For 1,3,5-Tris(4-bromophenyl)benzene, Upstream Products: 4'-Bromoacetophenone, 4-Bromophenylacetylene, [(4-Bromophenyl)ethynyl](trimethyl)silane; Downstream Products: 1,3,5-Tris(4-carboxyphenyl)benzene, 1,3,5-Tris(4-hydroxyphenyl)benzene, 1,3,5-Tris(4-formylphenyl)benzene.

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. "1,3,5-Tris(4-bromophenyl)benzene (CAS 7511-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34153-7 (accessed 2026-11-09).

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