2-Methoxybenzothiazole
2-Methoxybenzothiazole (CAS: 63321-86-8), with the molecular formula C8H7NOS and a molecular weight of 165.21 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of thiazole derivatives. This compound is utilised in research and development settings for the creation of novel molecules and materials, contributing to advancements in various chemical fields.

Organic Synthesis Intermediate
2-Methoxybenzothiazole functions as a key intermediate in the synthesis of more complex organic molecules. Its structure lends itself to further functionalization, making it useful in multi-step synthetic pathways.
Heterocyclic Chemistry Research
This compound is employed in research focused on heterocyclic chemistry, specifically exploring the reactivity and properties of the benzothiazole core. It aids in the development of new synthetic methodologies.
Material Science Applications
Derivatives synthesised from 2-Methoxybenzothiazole may find applications in material science, potentially contributing to the development of novel functional materials due to the inherent properties of the benzothiazole moiety.
| Molecular weight | 165.21 |
|---|---|
| Empirical formula | C8H7NOS |
| Assay | 97% |
| Melting point | 34-38 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | 110 °C / 230 °F |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| 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-Methoxybenzothiazole used for?
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2-Methoxybenzothiazole is used as a building block in organic synthesis and for research in heterocyclic chemistry and material science.
What is the CAS number and molecular formula for 2-Methoxybenzothiazole?
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The CAS number is 63321-86-8 and the molecular formula is C8H7NOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methoxybenzothiazole with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Methoxybenzothiazole be handled?
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2-Methoxybenzothiazole is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Handle with appropriate personal protective equipment, avoiding contact with skin, eyes, and clothing. Ensure adequate ventilation.
How is 2-Methoxybenzothiazole shipped?
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2-Methoxybenzothiazole is shipped as a regulated material (UN 3335). Consult our shipping department for specific export and handling regulations.
How can I request a quote or sample for 2-Methoxybenzothiazole?
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Please contact our sales team via the website or direct email to request a quotation or a sample of 2-Methoxybenzothiazole.
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