5-Hydroxy-2-methylbenzoic acid
5-Hydroxy-2-methylbenzoic acid (CAS: 578-22-3, Formula: C8H8O3) is a key organic building block with a molecular weight of 152.15 g/mol. This compound, characterised by its carboxylic acid and hydroxyl functional groups, is valuable in synthetic chemistry. It serves as an intermediate in the preparation of more complex molecules across various sectors. Tech Serve Solutions supplies this chemical with an assay of 97%, suitable for research and development purposes.

Organic Synthesis Intermediate
Used as a precursor in the synthesis of diverse organic compounds. Its functional groups allow for a range of chemical transformations.
Research and Development
A valuable reagent for laboratory investigations and academic research. Employed in exploring new synthetic pathways and chemical properties.
Material Science
Potential application in the development of novel materials due to its specific chemical structure and reactivity.
| Molecular weight | 152.15 |
|---|---|
| Empirical formula | C8H8O3 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 182-187 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| 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 5-Hydroxy-2-methylbenzoic acid used for?
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5-Hydroxy-2-methylbenzoic acid is primarily used as an intermediate in organic synthesis and for research and development purposes.
What are the CAS number and formula for 5-Hydroxy-2-methylbenzoic acid?
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The CAS number is 578-22-3 and the formula is C8H8O3.
What grade and purity does Tech Serve Solutions supply for 5-Hydroxy-2-methylbenzoic acid?
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Tech Serve Solutions supplies 5-Hydroxy-2-methylbenzoic acid with an assay of 97%. This product is supplied for research and development and is not represented as USP, BP, or EP grade.
How should 5-Hydroxy-2-methylbenzoic acid be handled safely?
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Handle with care, wearing a dust mask (type N95 US), eyecups, and gloves. Avoid breathing dust, ensure good ventilation, and wash thoroughly after handling. It is classified as Danger with hazards H302, H315, H318, and H335.
How is 5-Hydroxy-2-methylbenzoic acid packed and shipped?
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5-Hydroxy-2-methylbenzoic acid is stored at 2-8°C and is available for export worldwide by Tech Serve Solutions.
How can I request a sample or quote for 5-Hydroxy-2-methylbenzoic acid?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation for 5-Hydroxy-2-methylbenzoic acid.
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