2-Methylthiophenothiazine
2-Methylthiophenothiazine (CAS 7643-08-5; C13H11NS2; MW 245.36) is a specialised organic compound. It functions as a key intermediate in the synthesis of advanced materials and electronic components. Its unique molecular structure, featuring fused heterocyclic rings, imparts specific electronic and optical properties relevant to materials science and microelectronics research and development.
- IUPAC
- 2-Methylsulfanyl-10H-phenothiazine
- Synonyms
- 2-Methylsulfanyl-10H-phenothiazine

Organic Electronics
This compound serves as a building block in the synthesis of organic semiconductors and conductive polymers for applications in organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and organic photovoltaics (OPVs).
Materials Science Research
It is utilized in the development of novel functional materials where its specific electronic and structural characteristics can be leveraged for advanced applications.
Micro/Nanoelectronics
Used in the fabrication of microelectronic and nanoelectronic devices, potentially contributing to enhanced performance and new device architectures.
| Molecular weight | 245.36 |
|---|---|
| Empirical formula | C13H11NS2 |
| Assay | 97% |
| Melting point | 140-144 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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-Methylthiophenothiazine used for?
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2-Methylthiophenothiazine is primarily used as an intermediate in the synthesis of advanced materials for organic electronics and micro/nanoelectronics research and development.
What is the CAS number and chemical formula for 2-Methylthiophenothiazine?
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The CAS number is 7643-08-5 and the chemical formula is C13H11NS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylthiophenothiazine with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 2-Methylthiophenothiazine be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A respirator with a P1 (EN143) or N95 (US) filter is recommended. It is classified under WGK 2 (German water hazard class 3), indicating it requires careful handling and disposal.
Is 2-Methylthiophenothiazine a controlled substance?
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The provided data does not indicate that 2-Methylthiophenothiazine is a controlled substance.
How is 2-Methylthiophenothiazine packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary regulations for safe and compliant transport of chemical compounds. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or sample of 2-Methylthiophenothiazine, please contact our sales department via the website or direct inquiry channels.
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