3-Methoxy-5-methylphenol
3-Methoxy-5-methylphenol (CAS: 3209-13-0), with the molecular formula C8H10O2 and a molecular weight of 138.16 g/mol, is an organic compound belonging to the phenol and ether families. It serves as a valuable building block in chemical synthesis, particularly within organic chemistry research and development. This compound is primarily used as an intermediate in the creation of more complex molecules and specialty chemicals. Its well-defined structure makes it a useful component in various synthetic pathways.
- IUPAC
- 3-Hydroxy-5-methoxytoluene,5-Methoxy-m-cresol,Orcinol monomethyl ether
- Synonyms
- 3-Hydroxy-5-methoxytoluene5-Methoxy-m-cresolOrcinol monomethyl ether

Organic Synthesis Intermediate
3-Methoxy-5-methylphenol is employed as a key intermediate in the synthesis of diverse organic compounds. Its phenolic and methoxy groups offer versatile reaction sites for further chemical modifications.
Specialty Chemical Production
The compound finds application in the development and production of specialty chemicals. It can be incorporated into synthetic routes for niche chemical products requiring its specific structural features.
Research and Development
As a fine chemical, it is utilised in academic and industrial research laboratories for exploring novel chemical reactions and developing new materials. Its availability supports a wide range of R&D projects.
| Molecular weight | 138.16 |
|---|---|
| Linear formula | CH3C6H3(OCH3)OH |
| Assay | 97% |
| Melting point | 59-63 °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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 3-Methoxy-5-methylphenol primarily used for?
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3-Methoxy-5-methylphenol is primarily used as an intermediate and building block in organic synthesis and the production of specialty chemicals. It is also utilised in research and development activities.
What is the CAS number and chemical formula for 3-Methoxy-5-methylphenol?
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The CAS number for 3-Methoxy-5-methylphenol is 3209-13-0, and its chemical formula is CH3C6H3(OCH3)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methoxy-5-methylphenol with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-Methoxy-5-methylphenol be handled safely?
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3-Methoxy-5-methylphenol may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
Is 3-Methoxy-5-methylphenol exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Methoxy-5-methylphenol.
How can I request a sample or quote for 3-Methoxy-5-methylphenol?
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To request a sample or quote for 3-Methoxy-5-methylphenol, please contact our sales team through the website or by phone.
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