2-Chlorobenzothiazole
2-Chlorobenzothiazole (CAS 615-20-3), with the molecular formula C7H4ClNS and a molecular weight of 169.63 g/mol, is a halogenated heterocyclic compound. It serves as a crucial building block in organic synthesis, particularly in the preparation of more complex thiazole derivatives. Its applications span across chemical synthesis, contributing to the development of novel compounds.
Synthesis of Lubeluzole
2-Chlorobenzothiazole is utilized in the synthesis of both racemic and enantiomerically pure forms of lubeluzole, a compound with potential pharmaceutical applications.
Preparation of Acridinone Derivatives
This chemical intermediate is employed in the preparation of (1,3-benzothiazol-2-yl) amino-9-(10H)-acridinone derivatives, which are structures of interest in medicinal chemistry.
Development of Thienopyrimidine Benzothiazoles
It serves as a precursor for the synthesis of 4H-thieno[2′,3′:4,5]pyrimido[2,1-b]benzothiazole derivatives, expanding the scope of heterocyclic compound synthesis.
| Molecular weight | 169.63 |
|---|---|
| Empirical formula | C7H4ClNS |
| Assay | 99% |
| Boiling point | 141 °C/30 mmHg(lit.) |
| Density | 1.303 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.637(lit.) |
| Application | 2-Chlorobenzothiazole was used in the synthesis of:• (RS)- and (S)-lubeluzole1• (1,3-benzothiazol-2-yl) amino-9-(10H)-acridinone derivatives2• 4H-thieno[2′,3′:4,5]pyrimido[2,1-b]benzothiazole derivatives3 |
| Melting point | 21-23 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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-Chlorobenzothiazole used for?
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2-Chlorobenzothiazole is primarily used as a building block in chemical synthesis, including the preparation of lubeluzole and various benzothiazole and thienopyrimidine derivatives.
What is the CAS number and molecular formula for 2-Chlorobenzothiazole?
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The CAS number for 2-Chlorobenzothiazole is 615-20-3, and its molecular formula is C7H4ClNS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chlorobenzothiazole with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 2-Chlorobenzothiazole?
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When handling 2-Chlorobenzothiazole, it is essential to wear eyeshields and gloves. The compound has a flash point of 110 °C (230 °F) and is classified under WGK Germany 3, indicating a high hazard.
Is 2-Chlorobenzothiazole shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chlorobenzothiazole.
How can I request a quote or sample for 2-Chlorobenzothiazole?
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To request a quote or sample of 2-Chlorobenzothiazole, please contact our sales team through the website or by phone.
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