4-methylbenzenesulfonyl bromide

Also known as: 4-toluenesulfonyl bromide, 4-toluenesulphonyl bromide, tosyl bromide, tosylbromide, p-toluenesulfonyl bromide, p-tosyl bromide, p-tolylsulfonyl bromide, p-methylbenzenesulfonyl bromide, 4-methylbenzene-1-sulfonyl bromide, benzenesulfonyl bromide, 4-methyl-

4-methylbenzenesulfonyl bromide (CAS 1950-69-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7BrO2S and a molecular weight of 235.09800 g/mol. Key properties include a melting point of 92-95ºC, a boiling point of 311.533ºC at 760 mmHg and a density of 1.631 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1950-69-2
Jingsj CID: J-1058578-1
Molecular Formula: C₇H₇BrO₂S
Molecular Weight: 235.09800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	92-95ºC
Boiling Point	311.533ºC at 760 mmHg
Density	1.631 g/cm3
Exact Mass	233.93500
PSA	42.52000
LogP	3.15940
Vapor Pressure	0.001mmHg at 25°C
Refractive Index	1.579

Customs & Trade Information

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated 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 4-methylbenzenesulfonyl bromide?

The CAS number of 4-methylbenzenesulfonyl bromide is 1950-69-2.

What are the molecular formula and molecular weight of 4-methylbenzenesulfonyl bromide?

4-methylbenzenesulfonyl bromide has molecular formula C7H7BrO2S and molecular weight 235.09800 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. "4-methylbenzenesulfonyl bromide (CAS 1950-69-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058578-1 (accessed 2026-11-09).

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