2-Methylbenzenethiol
2-Methylbenzenethiol (CAS 137-06-4, CH3C6H4SH) is an organic sulfur compound with a molecular weight of 124.20. It is recognised for its role as a versatile building block in chemical synthesis. This thiol is primarily utilised in organic chemistry for the construction of more complex molecules, making it a valuable reagent for research and development laboratories and industrial chemical processes.
- IUPAC
- o-Thiocresol

Organic Synthesis Intermediate
2-Methylbenzenethiol serves as a key intermediate in the synthesis of various organic compounds. Its thiol group allows for diverse chemical transformations, facilitating the creation of novel molecular structures.
Building Block for Specialty Chemicals
This compound functions as a fundamental building block in the production of specialty chemicals. Its unique structure lends itself to applications requiring specific sulfur-containing functionalities.
Reagent in Research and Development
Utilised in research settings, 2-Methylbenzenethiol aids in exploring new synthetic pathways and developing innovative chemical entities. Its availability supports advanced chemical research.
| Molecular weight | 124.20 |
|---|---|
| Linear formula | CH3C6H4SH |
| Assay | 95% |
| Boiling point | 195 °C(lit.) |
| Density | 1.054 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.578(lit.) |
| Melting point | 10-12 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- 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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 64 °C / 147.2 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
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-Methylbenzenethiol used for?
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2-Methylbenzenethiol is used as a building block and intermediate in organic synthesis, particularly for creating more complex sulfur-containing organic molecules in research and industrial applications.
What is the CAS number and formula for 2-Methylbenzenethiol?
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The CAS number for 2-Methylbenzenethiol is 137-06-4, and its chemical formula is CH3C6H4SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylbenzenethiol with an assay of 95%. We do not represent this product as meeting any pharmacopoeia standards such as USP, BP, or EP unless explicitly stated in the product specifications.
How should 2-Methylbenzenethiol be handled safely?
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2-Methylbenzenethiol is classified with Danger signal word, with hazards including skin irritation (H315), serious eye damage (H318), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area.
Is 2-Methylbenzenethiol typically supplied in bulk quantities or exported?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and 2-Methylbenzenethiol can be supplied in various quantities suitable for research, development, and industrial needs. We cater to international export requirements.
How can I request a quote or sample of 2-Methylbenzenethiol?
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To request a quote or a sample of 2-Methylbenzenethiol, please contact our sales team through the website or by phone. Specify the quantity and your delivery details.
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