2-Bromothioanisole
2-Bromothioanisole (CAS: 19614-16-5) is an organosulfur compound with the chemical formula BrC6H4SCH3 and a molecular weight of 203.10 g/mol. This compound serves as a valuable building block in organic synthesis. It has been employed in the preparation of complex thioether-containing molecules, including organoboranes and substituted benzenes, making it a useful intermediate for research and development in various chemical fields.
- IUPAC
- 2-Bromophenyl methyl sulfide

Synthesis of Organoboranes
2-Bromothioanisole has been utilised as a precursor in the synthesis of thioether-methyleneborane compounds. These organoborane derivatives are important in various areas of chemical research and catalysis.
Preparation of Aryl Sulfides
The compound can be used in reactions to introduce the 2-(methylthio)phenyl moiety into organic frameworks. This includes its application in the synthesis of specific substituted benzenes, such as 1-dimesitylboryl-2-methylthio-benzene.
Organic Building Block
As a functionalised aromatic compound containing both bromine and a methylthio group, 2-Bromothioanisole acts as a versatile building block for constructing more complex organic molecules in research laboratories.
| Molecular weight | 203.10 |
|---|---|
| Linear formula | BrC6H4SCH3 |
| Assay | 97% |
| Boiling point | 145-146 °C/27 mmHg(lit.) |
| Density | 1.522 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.633(lit.) |
| Application | 2-Bromothioanisole has been used in the preparation of:• thioether-methyleneborane (PhSCH2B (C6F5)2)21• 1-dimesitylboryl-2-methylthio-benzene2 |
| Melting point | −24 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Bromothioanisole used for?
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2-Bromothioanisole is primarily used as a building block in organic synthesis for preparing compounds such as thioether-methyleneboranes and substituted benzenes.
What is the CAS number and formula for 2-Bromothioanisole?
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The CAS number is 19614-16-5, and the chemical formula is BrC6H4SCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromothioanisole with a minimum purity of 97%. This product is supplied for laboratory and research use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Bromothioanisole be handled safely?
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2-Bromothioanisole is classified as a Warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment such as eyeshields, gloves, and a suitable respirator should be used. Handle in a well-ventilated area.
Is 2-Bromothioanisole a controlled substance?
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The provided safety data does not indicate that 2-Bromothioanisole is a controlled or scheduled substance.
How is 2-Bromothioanisole packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant international regulations, ensuring safe and secure transit for research and industrial purposes.
How can I request a sample or quote for 2-Bromothioanisole?
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To request a sample or a quote for 2-Bromothioanisole, please contact our sales team through the website or via the provided contact details.
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