2,5-Dimethylresorcinol
2,5-Dimethylresorcinol (CAS: 488-87-9) is an organic compound with the molecular formula (CH3)2C6H2-1,3-(OH)2 and a molecular weight of 138.16 g/mol. This aromatic diol is characterised by its resorcinol structure with two methyl substituents. It serves as a valuable intermediate in organic synthesis, with applications primarily in the fields of materials science and polymer chemistry, functioning as a monomer in polymer production.
- Synonyms
- (CH3)2C6H2-1,3-(OH)2

Monomer for Polymer Synthesis
2,5-Dimethylresorcinol can be employed as a monomer in the production of various polymers, contributing specific properties due to its diol functionality and substituted aromatic ring structure.
Intermediate in Organic Synthesis
The compound acts as a versatile building block in organic chemistry, enabling the synthesis of more complex molecules for diverse applications.
Materials Science Research
It is utilised in materials science research for the development of novel materials, potentially involving its incorporation into polymer backbones or as a precursor for functional materials.
| Molecular weight | 138.16 |
|---|---|
| Linear formula | (CH3)2C6H2-1,3-(OH)2 |
| Assay | 95% |
| Boiling point | 277 °C(lit.) |
| Melting point | 157-162 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
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 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 2,5-Dimethylresorcinol used for?
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2,5-Dimethylresorcinol is used as a monomer in polymer synthesis and as an intermediate in organic synthesis, particularly within materials science and polymer chemistry research.
What are the CAS number and formula for 2,5-Dimethylresorcinol?
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The CAS number for 2,5-Dimethylresorcinol is 488-87-9, and its linear formula is (CH3)2C6H2-1,3-(OH)2.
What grade and purity does Tech Serve Solutions supply for 2,5-Dimethylresorcinol?
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Tech Serve Solutions supplies 2,5-Dimethylresorcinol with an assay of 95%. This product is supplied for research and industrial use and is not represented as USP, EP, BP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling 2,5-Dimethylresorcinol?
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2,5-Dimethylresorcinol is classified with danger signals, posing hazards including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H314 (Causes severe skin burns and eye damage), and H332 (Harmful if inhaled). Appropriate personal protective equipment, including eye protection, gloves, and respiratory protection, is essential during handling.
How is 2,5-Dimethylresorcinol packed and shipped?
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2,5-Dimethylresorcinol is packed according to industry standards for chemical transport, suitable for export. Specific packaging details can be confirmed upon order.
How can I request a sample or a quote for 2,5-Dimethylresorcinol?
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To request a sample or a quote for 2,5-Dimethylresorcinol, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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