1-Bromo-4-isobutylbenzene

Also known as: 1-Bromo-4-(2-methylpropyl)benzene, 4-Bromoisobutylbenzene, 1-Isobutyl-4-bromobenzene, p-Bromoisobutylbenzene, 4-Isobutylbromobenzene, Benzene, 1-bromo-4-(2-methylpropyl)-, P-BROMO-ISO-BUTYLBENZENE, P-BROMISOBUTYLBENZENE

1-Bromo-4-isobutylbenzene (CAS 2051-99-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H13Br and a molecular weight of 213.11400 g/mol. Key properties include a boiling point of 237ºC at 760mmHg, a density of 1.24g/cm3 and a flash point of 96.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2051-99-2
Jingsj CID: J-1099589-8
Molecular Formula: C₁₀H₁₃Br
Molecular Weight: 213.11400 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	237ºC at 760mmHg
Density	1.24g/cm3
Flash Point	96.6ºC
Exact Mass	212.02000
LogP	3.64760
Vapor Pressure	0.0706mmHg at 25°C
Refractive Index	1.525

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-Bromo-4-isobutylbenzene?

The CAS number of 1-Bromo-4-isobutylbenzene is 2051-99-2.

What are the molecular formula and molecular weight of 1-Bromo-4-isobutylbenzene?

1-Bromo-4-isobutylbenzene has molecular formula C10H13Br and molecular weight 213.11400 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-Bromo-4-isobutylbenzene (CAS 2051-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099589-8 (accessed 2026-11-09).

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