1-Allyl-3-bromobenzene

Also known as: 3-Allylbromobenzene, 1-bromo-3-(prop-2-en-1-yl)benzene, 1-bromo-3-prop-2-enylbenzene, 3-(3-bromophenyl)-1-propene, 3-(3-bromophenyl)prop-1-ene, 3-(prop-1-en-3-yl)bromobenzene, benzene, 1-bromo-3-(2-propen-1-yl)-, 3-(3-bromophenyl)propene, m-bromallylbenzol

1-Allyl-3-bromobenzene (CAS 18257-89-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9Br and a molecular weight of 197.07200 g/mol. Key properties include a boiling point of 224ºC at 760mmHg, a density of 1.313g/cm3 and a flash point of 90.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18257-89-1
Jingsj CID: J-1508722-6
Molecular Formula: C₉H₉Br
Molecular Weight: 197.07200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	224ºC at 760mmHg
Density	1.313g/cm3
Flash Point	90.8ºC
Exact Mass	195.98900
LogP	3.17760
Vapor Pressure	0.139mmHg at 25°C
Refractive Index	1.55

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-Allyl-3-bromobenzene?

The CAS number of 1-Allyl-3-bromobenzene is 18257-89-1.

What are the molecular formula and molecular weight of 1-Allyl-3-bromobenzene?

1-Allyl-3-bromobenzene has molecular formula C9H9Br and molecular weight 197.07200 g/mol.

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-Allyl-3-bromobenzene (CAS 18257-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508722-6 (accessed 2026-11-09).

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