3-Bromothioanisole

Also known as: 1-bromo-3-(methylthio)benzene, 1-bromo-3-(methylsulfanyl)benzene, 3-bromophenyl methyl sulfide, 3-bromophenyl methyl sulphide, m-bromothioanisole, m-bromo(methylthio)benzene, 3-methylthio-1-bromobenzene

3-Bromothioanisole (CAS 33733-73-2) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H7BrS and a molecular weight of 203.100 g/mol. Key properties include a boiling point of 237.4±23.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 97.4±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33733-73-2
Jingsj CID: J-32095-9
Molecular Formula: C₇H₇BrS
Molecular Weight: 203.100 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	237.4±23.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	97.4±22.6 °C
Exact Mass	201.945175
PSA	25.30000
LogP	3.46
Vapor Pressure	0.1±0.5 mmHg at 25°C
Refractive Index	1.624

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Bromothioanisole?

The CAS number of 3-Bromothioanisole is 33733-73-2.

What are the molecular formula and molecular weight of 3-Bromothioanisole?

3-Bromothioanisole has molecular formula C7H7BrS and molecular weight 203.100 g/mol.

What are the upstream and downstream products of 3-Bromothioanisole?

For 3-Bromothioanisole, Upstream Products: 3-Bromothiophenol, iodomethane, 1,3-Dibromobenzene; Downstream Products: 3-Bromophenyl methyl sulfone, 1-Bromo-2-(methylsulfonyl)benzene, 2-Bromophenyl Methyl Sulfoxide.

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-Bromothioanisole (CAS 33733-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32095-9 (accessed 2026-11-06).

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