2-Methyl-5-benzothiazolol
2-Methyl-5-benzothiazolol (CAS: 68867-14-1; Formula: C8H7NOS) is a heterocyclic organic compound with a molecular weight of 165.21 g/mol. Utilised as a chemical building block, it finds application in organic synthesis and the development of novel compounds within the thiazole class. Its structure makes it a valuable intermediate for further chemical transformations.
- IUPAC
- 5-Hydroxy-2-methylbenzothiazole
- Synonyms
- 5-Hydroxy-2-methylbenzothiazole

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of more complex organic molecules. Its reactive sites allow for diverse chemical modifications.
Heterocyclic Compound Development
Utilised in the construction of various thiazole derivatives. These compounds are of interest in medicinal chemistry and materials science research.
Research and Development
Employed in laboratory settings for exploratory chemical research and the discovery of new chemical entities.
| Molecular weight | 165.21 |
|---|---|
| Empirical formula | C8H7NOS |
| Assay | 97% |
| Melting point | 193-195 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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-Methyl-5-benzothiazolol used for?
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2-Methyl-5-benzothiazolol is primarily used as an intermediate in organic synthesis and for the development of heterocyclic compounds, particularly thiazole derivatives, within research and development settings.
What are the CAS number and formula for 2-Methyl-5-benzothiazolol?
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The CAS number for 2-Methyl-5-benzothiazolol is 68867-14-1, and its empirical formula is C8H7NOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methyl-5-benzothiazolol with an assay of 97%. This product is typically supplied for research and laboratory use and is not represented as USP, EP, BP, or pharmacopoeia grade.
How should 2-Methyl-5-benzothiazolol be handled?
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2-Methyl-5-benzothiazolol is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
How is 2-Methyl-5-benzothiazolol packaged and exported?
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2-Methyl-5-benzothiazolol is carefully packaged to maintain its integrity during transit. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all necessary regulations.
How can I request a quote or sample?
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To request a quote or a sample of 2-Methyl-5-benzothiazolol, please contact our sales department through the website or by phone, providing your specific requirements.
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