3,3-Diphenylpropyl bromide

Also known as: 1-Bromo-3,3-diphenylpropane, 3-Bromo-1,1-diphenylpropane, (3-Bromopropane-1,1-diyl)dibenzene, 1,1'-(3-Bromopropane-1,1-diyl)dibenzene, 3,3-diphenyl-1-bromopropane, 3,3-diphenyl-1-propyl bromide

3,3-Diphenylpropyl bromide (CAS 20017-68-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H15Br and a molecular weight of 275.184 g/mol. Key properties include a melting point of 39-42 °C, a boiling point of 317.4±11.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 143.2±12.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20017-68-9
Jingsj CID: J-1993846-6
Molecular Formula: C₁₅H₁₅Br
Molecular Weight: 275.184 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	39-42 °C
Boiling Point	317.4±11.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	143.2±12.3 °C
Exact Mass	274.035706
LogP	5.18
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.587

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 3,3-Diphenylpropyl bromide?

The CAS number of 3,3-Diphenylpropyl bromide is 20017-68-9.

What are the molecular formula and molecular weight of 3,3-Diphenylpropyl bromide?

3,3-Diphenylpropyl bromide has molecular formula C15H15Br and molecular weight 275.184 g/mol.

What are the upstream and downstream products of 3,3-Diphenylpropyl bromide?

For 3,3-Diphenylpropyl bromide, Upstream Products: 3,3-Diphenyl-1-propanol, 3,3-Diphenylpropanoic acid, Benzophenone; Downstream Products: 1,1-diphenylpropane.

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. "3,3-Diphenylpropyl bromide (CAS 20017-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993846-6 (accessed 2026-11-09).

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