2-(Trimethylsilyl)benzothiazole
2-(Trimethylsilyl)benzothiazole (CAS 32137-73-8) is a heterocyclic organosilicon compound with the empirical formula C10H13NSSi and a molecular weight of 207.37 g/mol. Supplied at 97% purity, this chemical serves as a valuable building block in organic synthesis. Its structure makes it useful for introducing the benzothiazole moiety into more complex molecules, finding applications in the development of novel materials and pharmaceutical intermediates.

Organic Synthesis Intermediate
This compound functions as a versatile building block in complex organic syntheses. It is employed to incorporate the benzothiazole heterocyclic system into larger molecular structures.
Pharmaceutical Research
Utilised in medicinal chemistry research for the development of novel drug candidates. The benzothiazole core is a known pharmacophore in various biologically active compounds.
Materials Science
Can be used in the synthesis of specialised organic materials. Its unique structure may impart desirable electronic or physical properties to polymers or small molecules.
| Molecular weight | 207.37 |
|---|---|
| Empirical formula | C10H13NSSi |
| Assay | 97% |
| Density | 1.058 g/mL at 25 °C |
| Refractive index | n20/D 1.573 |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
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 |
|---|---|
| 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 |
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-(Trimethylsilyl)benzothiazole used for?
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2-(Trimethylsilyl)benzothiazole is primarily used as a building block in organic synthesis, particularly for introducing the benzothiazole moiety into complex molecules relevant to pharmaceutical research and materials science.
What is the CAS number and empirical formula?
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The CAS number for 2-(Trimethylsilyl)benzothiazole is 32137-73-8, and its empirical formula is C10H13NSSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Trimethylsilyl)benzothiazole with an assay of 97%. This is a technical/research grade; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 2-(Trimethylsilyl)benzothiazole be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation, as it may cause respiratory irritation (H335). Avoid contact with skin (H315) and eyes (H319).
Is this chemical exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(Trimethylsilyl)benzothiazole.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or a quotation for 2-(Trimethylsilyl)benzothiazole.
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