3,4-Dimethylphenol
3,4-Dimethylphenol (CAS 95-65-8), with the linear formula (CH3)2C6H3OH and a molecular weight of 122.16 g/mol, is a substituted phenol. This organic compound functions as a versatile building block in chemical synthesis. It is utilised in the production of various organic compounds and is a key intermediate in developing more complex molecules within research and industrial settings. Tech Serve Solutions provides this chemical with a minimum assay of 98%.
- IUPAC
- 4-Hydroxy-o-xylene
- Synonyms
- (CH3)2C6H3OH4-Hydroxy-o-xylene

Organic Synthesis Intermediate
3,4-Dimethylphenol serves as a fundamental building block in organic chemistry. Its phenolic hydroxyl group and methyl substituents allow for diverse reactions, making it valuable for synthesising more complex organic molecules.
Chemical Manufacturing
It is employed in the broader chemical industry as an intermediate in the production of various chemicals. The compound's structure lends itself to applications requiring phenolic derivatives.
Research and Development
Researchers utilise 3,4-Dimethylphenol in laboratory settings for developing new compounds and exploring novel synthetic pathways. Its well-defined structure aids in predictable chemical transformations.
| Molecular weight | 122.16 |
|---|---|
| Linear formula | (CH3)2C6H3OH |
| Assay | 98% |
| Boiling point | 227 °C(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 65-68 °C |



Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 110 °C / 230 °F |
| Transport (UN / ADR) | UN 2261 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 24/25-34-51/53 |
| Safety statements (S) | 26-36/37/39-45-61 |
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 3,4-Dimethylphenol used for?
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3,4-Dimethylphenol is primarily used as a building block and intermediate in organic synthesis and chemical manufacturing, as well as in research and development for creating new compounds.
What is the CAS number and formula for 3,4-Dimethylphenol?
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The CAS number for 3,4-Dimethylphenol is 95-65-8, and its linear formula is (CH3)2C6H3OH.
What grade and purity does Tech Serve Solutions supply for 3,4-Dimethylphenol?
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Tech Serve Solutions supplies 3,4-Dimethylphenol with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should 3,4-Dimethylphenol be handled safely?
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3,4-Dimethylphenol is classified as Danger, with hazards including H301 (Toxic if swallowed), H311 (Toxic in contact with skin), H314 (Causes severe skin burns and eye damage), and H411 (Toxic to aquatic life with long lasting effects). Always use appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, and handle in a well-ventilated area.
How is 3,4-Dimethylphenol packed, shipped, and exported by TSS?
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3,4-Dimethylphenol is packed according to industry standards to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 3,4-Dimethylphenol?
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To request a sample or a quote for 3,4-Dimethylphenol, please contact the Tech Serve Solutions sales team through our website or direct inquiry channels.
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