2-Bromobenzyl mercaptan
2-Bromobenzyl mercaptan (CAS: 143888-85-1; Formula: BrC6H4CH2SH; MW: 203.10) is a versatile sulfur-containing organic compound. This thiol derivative serves as a valuable building block in chemical synthesis, particularly in organic chemistry. Its reactivity makes it useful for introducing the benzyl mercaptan moiety into various molecular structures. Employed primarily in research and development settings, it facilitates the creation of more complex molecules for potential pharmaceutical and material science applications.

Organic Synthesis Intermediate
2-Bromobenzyl mercaptan is utilised as a key intermediate in the synthesis of diverse organic compounds. Its thiol group allows for facile reactions such as nucleophilic substitution and addition, enabling the construction of complex molecular architectures.
Pharmaceutical Research
This compound can serve as a building block in the development of novel pharmaceutical agents. The introduction of sulfur-containing functional groups is a common strategy in medicinal chemistry to modulate drug properties and interactions.
Material Science
The unique reactivity of the mercaptan group makes 2-Bromobenzyl mercaptan a potential component in the synthesis of specialised polymers or materials. It can be employed to functionalise surfaces or introduce specific chemical properties.
| Molecular weight | 203.10 |
|---|---|
| Linear formula | BrC6H4CH2SH |
| Assay | 97% |
| Boiling point | 256-257 °C(lit.) |
| Density | 1.527 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.6170(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
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-Bromobenzyl mercaptan primarily used for?
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2-Bromobenzyl mercaptan is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and material science due to its thiol functionality.
What are the CAS number and chemical formula for 2-Bromobenzyl mercaptan?
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The CAS number for 2-Bromobenzyl mercaptan is 143888-85-1, and its chemical formula is BrC6H4CH2SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromobenzyl mercaptan with an assay of 97%. This product is suitable for research and technical applications. Tech Serve Solutions does not represent this product as USP, EP, BP, or other pharmacopoeial grades.
How should 2-Bromobenzyl mercaptan be handled safely?
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Handle 2-Bromobenzyl mercaptan with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator, as indicated by its safety data. Avoid contact with skin, eyes, and clothing.
How is 2-Bromobenzyl mercaptan packed and shipped?
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2-Bromobenzyl mercaptan is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions in compliance with international shipping regulations.
How can I request a sample or obtain a quote for 2-Bromobenzyl mercaptan?
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To request a sample or obtain a quote for 2-Bromobenzyl mercaptan, please contact the Tech Serve Solutions sales team through our website or by phone.
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