2-Ethyl-4-methylthiazole
2-Ethyl-4-methylthiazole (CAS: 15679-12-6, C6H9NS) is a heterocyclic organic compound with a molecular weight of 127.21 g/mol. This thiazole derivative is commonly employed as a building block in chemical synthesis. Its properties make it a valuable intermediate for creating more complex molecules, particularly within the pharmaceutical and agrochemical sectors. Tech Serve Solutions supplies this compound for research and development purposes.

Chemical Synthesis Intermediate
Utilised as a versatile building block in organic synthesis, enabling the construction of diverse molecular architectures.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of novel pharmaceutical agents, contributing to drug discovery efforts.
Agrochemical Development
Employed in the synthesis of new agrochemical compounds, potentially leading to advancements in crop protection and agricultural productivity.
Materials Science
Can be incorporated into the synthesis of specialised materials requiring thiazole moieties for specific electronic or structural properties.
| Molecular weight | 127.21 |
|---|---|
| Empirical formula | C6H9NS |
| Assay | 98% |
| Boiling point | 161-162 °C(lit.) |
| Density | 1.026 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.505(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- 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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 54 °C / 129.2 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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-Ethyl-4-methylthiazole used for?
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2-Ethyl-4-methylthiazole is used as a building block in chemical synthesis, particularly in the research and development of pharmaceuticals and agrochemicals.
What is the CAS number and chemical formula for 2-Ethyl-4-methylthiazole?
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The CAS number for 2-Ethyl-4-methylthiazole is 15679-12-6, and its chemical formula is C6H9NS.
What grade and purity does Tech Serve Solutions supply for 2-Ethyl-4-methylthiazole?
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Tech Serve Solutions supplies 2-Ethyl-4-methylthiazole with an assay of 98%. This product is suitable for research and technical applications; TSS does not represent it as USP, BP, or EP grade.
What are the primary safety concerns when handling 2-Ethyl-4-methylthiazole?
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2-Ethyl-4-methylthiazole is a flammable liquid and vapour (H226). It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be used, and it must be handled in a well-ventilated area away from ignition sources.
How is 2-Ethyl-4-methylthiazole typically packed and shipped?
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2-Ethyl-4-methylthiazole is packed in compliance with international shipping regulations for hazardous materials. Tech Serve Solutions can export this chemical globally, adhering to all necessary transport and customs requirements.
How can I request a sample or quote for 2-Ethyl-4-methylthiazole?
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To request a sample or a quote for 2-Ethyl-4-methylthiazole, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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