2-(2-Benzothiazolylthio)ethanol
2-(2-Benzothiazolylthio)ethanol (CAS 4665-63-8, C9H9NOS2) is a heterocyclic organic compound with a molecular weight of 211.30. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of thiazole chemistry. It is commonly employed in the preparation of more complex molecules for research and development purposes, acting as a key intermediate in various synthetic pathways. Its structure facilitates its use in creating novel compounds with potential applications in materials science and medicinal chemistry.

Organic Synthesis Intermediate
This compound is frequently utilised as an intermediate in multi-step organic synthesis. Its reactive functional groups allow for further chemical modifications to build complex molecular structures.
Heterocyclic Chemistry Research
As a thiazole derivative, it is of interest in heterocyclic chemistry research. It can be used to synthesise new compounds with potential biological activity or novel material properties.
Building Block for Specialty Chemicals
Its unique structure makes it a useful building block for the development of specialty chemicals. It can be incorporated into larger molecules to impart specific characteristics.
| Molecular weight | 211.30 |
|---|---|
| Empirical formula | C9H9NOS2 |
| Assay | 95% |
| Melting point | 50-55 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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-(2-Benzothiazolylthio)ethanol used for?
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2-(2-Benzothiazolylthio)ethanol (CAS 4665-63-8) is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic and thiazole chemistry research.
What is the CAS number and formula for 2-(2-Benzothiazolylthio)ethanol?
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The CAS number is 4665-63-8 and the empirical formula is C9H9NOS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(2-Benzothiazolylthio)ethanol with an assay of 95%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for 2-(2-Benzothiazolylthio)ethanol?
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This compound is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation and respiratory irritation (H302-H312-H315-H319-H332-H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 2-(2-Benzothiazolylthio)ethanol packed and shipped?
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Tech Serve Solutions exports 2-(2-Benzothiazolylthio)ethanol globally. Packaging is designed to ensure product integrity during transit. Please contact us for specific shipping and export details.
How can I request a sample or quote for 2-(2-Benzothiazolylthio)ethanol?
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To request a sample or a quote for 2-(2-Benzothiazolylthio)ethanol, please use the contact form on our website or reach out to our sales team directly with your inquiry.
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