Methyl 2,5-dihydroxybenzoate
Methyl 2,5-dihydroxybenzoate (CAS 2150-46-1), with the linear formula (HO)₂C₆H₃CO₂CH₃ and a molecular weight of 168.15 g/mol, is a valuable organic compound. It serves as a key building block in chemical synthesis, particularly within the realm of organic chemistry. This ester is recognised for its utility in creating more complex molecules, making it a sought-after reagent for research and development across various chemical disciplines.
- IUPAC
- Methyl gentisate
- Synonyms
- Methyl gentisate2,5-Dihydroxybenzoic acid methyl ester

Organic Synthesis Intermediate
Methyl 2,5-dihydroxybenzoate acts as a versatile intermediate in the synthesis of complex organic molecules. Its dihydroxy and ester functionalities allow for diverse chemical transformations, enabling the construction of novel compounds.
Building Block for Specialty Chemicals
This compound is employed as a fundamental building block for a range of specialty chemicals. It is instrumental in the development of materials and substances requiring specific aromatic structures with hydroxyl and ester groups.
Research and Development
Utilised in laboratory settings, Methyl 2,5-dihydroxybenzoate supports academic and industrial research endeavours. Its predictable reactivity makes it a reliable component for exploring new chemical pathways and developing innovative products.
| Molecular weight | 168.15 |
|---|---|
| Linear formula | (HO)2C6H3CO2CH3 |
| Assay | 99% |
| Melting point | 86-88 °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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Methyl 2,5-dihydroxybenzoate used for?
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Methyl 2,5-dihydroxybenzoate is primarily used as an intermediate and building block in organic synthesis and chemical research and development.
What is the CAS number and formula for Methyl 2,5-dihydroxybenzoate?
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The CAS number is 2150-46-1, and its linear formula is (HO)₂C₆H₃CO₂CH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 2,5-dihydroxybenzoate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Methyl 2,5-dihydroxybenzoate be handled safely?
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Handle Methyl 2,5-dihydroxybenzoate with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. It is classified as an irritant to the skin, eyes, and respiratory system.
Is Methyl 2,5-dihydroxybenzoate a controlled substance?
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Based on the provided data, Methyl 2,5-dihydroxybenzoate is not indicated as a controlled substance.
How is Methyl 2,5-dihydroxybenzoate packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all necessary regulations for safe transport.
How can I request a sample or quote for Methyl 2,5-dihydroxybenzoate?
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To request a sample or quote, please contact our sales team through the website or direct inquiry channels.
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