2,3,5-Trimethylphenol
2,3,5-Trimethylphenol (CAS 697-82-5), with the linear formula (CH3)3C6H2OH and a molecular weight of 136.19 g/mol, is a substituted phenol. This organic compound serves as a valuable building block in chemical synthesis. It finds application in the production of various organic compounds and is a key intermediate in research and development laboratories. Tech Serve Solutions supplies this chemical for your laboratory and industrial needs.
- IUPAC
- Isopseudocumenol
- Synonyms
- 697-82-5(CH3)3C6H2OHIsopseudocumenol

Chemical Synthesis Intermediate
2,3,5-Trimethylphenol is utilised as a starting material or intermediate in the synthesis of more complex organic molecules. Its phenolic structure allows for various derivatizations, making it a versatile component in multi-step synthetic pathways.
Organic Building Block
This compound functions as a fundamental building block in organic chemistry. Researchers and chemists employ it to construct specific carbon frameworks and introduce functional groups in target molecules for research purposes.
Laboratory Reagent
As a fine chemical, 2,3,5-Trimethylphenol is used in laboratory settings for various analytical and synthetic procedures. Its purity makes it suitable for experiments requiring precise chemical inputs.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | (CH3)3C6H2OH |
| Assay | ≥98.0% (GC) |
| Grade | purum |
| Boiling point | 230-231 °C(lit.) |
| Vapour pressure | 9.75 mmHg (60 °C) |
| Melting point | 92-94 °C92-95 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- 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 |
|---|---|
| Transport (UN / ADR) | UN 2430 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,3,5-Trimethylphenol used for?
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2,3,5-Trimethylphenol is primarily used as a building block and intermediate in organic chemical synthesis and as a laboratory reagent.
What is the CAS number and formula for 2,3,5-Trimethylphenol?
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The CAS number is 697-82-5 and the linear formula is (CH3)3C6H2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,5-Trimethylphenol with an assay of ≥98.0% (GC), specified as 'purum' grade. TSS does not represent this product as USP, BP, or EP grade.
How should 2,3,5-Trimethylphenol be handled safely?
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2,3,5-Trimethylphenol is classified as Dangerous. It causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Refer to the safety data sheet for detailed handling instructions.
Is 2,3,5-Trimethylphenol exported or shipped internationally by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,3,5-Trimethylphenol.
How can I request a sample or quote for 2,3,5-Trimethylphenol?
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Please contact Tech Serve Solutions directly through our website or sales department to request a sample or obtain a quotation for 2,3,5-Trimethylphenol.
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